/* automatically generated by rust-bindgen */

#![allow(dead_code,
         non_camel_case_types,
         non_upper_case_globals,
         non_snake_case)]
pub type int8_t = i8;
pub type int16_t = i16;
pub type int32_t = i32;
pub type int64_t = i64;
pub type uint8_t = u8;
pub type uint16_t = u16;
pub type uint32_t = u32;
pub type uint64_t = u64;
pub type int_least8_t = ::std::os::raw::c_char;
pub type int_least16_t = ::std::os::raw::c_short;
pub type int_least32_t = ::std::os::raw::c_int;
pub type int_least64_t = ::std::os::raw::c_long;
pub type uint_least8_t = ::std::os::raw::c_uchar;
pub type uint_least16_t = ::std::os::raw::c_ushort;
pub type uint_least32_t = ::std::os::raw::c_uint;
pub type uint_least64_t = ::std::os::raw::c_ulong;
pub type int_fast8_t = ::std::os::raw::c_char;
pub type int_fast16_t = ::std::os::raw::c_long;
pub type int_fast32_t = ::std::os::raw::c_long;
pub type int_fast64_t = ::std::os::raw::c_long;
pub type uint_fast8_t = ::std::os::raw::c_uchar;
pub type uint_fast16_t = ::std::os::raw::c_ulong;
pub type uint_fast32_t = ::std::os::raw::c_ulong;
pub type uint_fast64_t = ::std::os::raw::c_ulong;
pub type intptr_t = isize;
pub type uintptr_t = usize;
pub type intmax_t = ::std::os::raw::c_long;
pub type uintmax_t = ::std::os::raw::c_ulong;
pub type size_t = usize;
pub type wchar_t = ::std::os::raw::c_int;
#[derive(Copy, Clone)]
#[repr(u32)]
#[derive(Debug)]
pub enum idtype_t { P_ALL = 0, P_PID = 1, P_PGID = 2, }
pub type __u_char = ::std::os::raw::c_uchar;
pub type __u_short = ::std::os::raw::c_ushort;
pub type __u_int = ::std::os::raw::c_uint;
pub type __u_long = ::std::os::raw::c_ulong;
pub type __int8_t = ::std::os::raw::c_char;
pub type __uint8_t = ::std::os::raw::c_uchar;
pub type __int16_t = ::std::os::raw::c_short;
pub type __uint16_t = ::std::os::raw::c_ushort;
pub type __int32_t = ::std::os::raw::c_int;
pub type __uint32_t = ::std::os::raw::c_uint;
pub type __int64_t = ::std::os::raw::c_long;
pub type __uint64_t = ::std::os::raw::c_ulong;
pub type __quad_t = ::std::os::raw::c_long;
pub type __u_quad_t = ::std::os::raw::c_ulong;
pub type __dev_t = ::std::os::raw::c_ulong;
pub type __uid_t = ::std::os::raw::c_uint;
pub type __gid_t = ::std::os::raw::c_uint;
pub type __ino_t = ::std::os::raw::c_ulong;
pub type __ino64_t = ::std::os::raw::c_ulong;
pub type __mode_t = ::std::os::raw::c_uint;
pub type __nlink_t = ::std::os::raw::c_ulong;
pub type __off_t = ::std::os::raw::c_long;
pub type __off64_t = ::std::os::raw::c_long;
pub type __pid_t = ::std::os::raw::c_int;
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct __fsid_t {
    pub __val: [::std::os::raw::c_int; 2usize],
}
impl ::std::default::Default for __fsid_t {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
pub type __clock_t = ::std::os::raw::c_long;
pub type __rlim_t = ::std::os::raw::c_ulong;
pub type __rlim64_t = ::std::os::raw::c_ulong;
pub type __id_t = ::std::os::raw::c_uint;
pub type __time_t = ::std::os::raw::c_long;
pub type __useconds_t = ::std::os::raw::c_uint;
pub type __suseconds_t = ::std::os::raw::c_long;
pub type __daddr_t = ::std::os::raw::c_int;
pub type __key_t = ::std::os::raw::c_int;
pub type __clockid_t = ::std::os::raw::c_int;
pub type __timer_t = *mut ::std::os::raw::c_void;
pub type __blksize_t = ::std::os::raw::c_long;
pub type __blkcnt_t = ::std::os::raw::c_long;
pub type __blkcnt64_t = ::std::os::raw::c_long;
pub type __fsblkcnt_t = ::std::os::raw::c_ulong;
pub type __fsblkcnt64_t = ::std::os::raw::c_ulong;
pub type __fsfilcnt_t = ::std::os::raw::c_ulong;
pub type __fsfilcnt64_t = ::std::os::raw::c_ulong;
pub type __fsword_t = ::std::os::raw::c_long;
pub type __ssize_t = ::std::os::raw::c_long;
pub type __syscall_slong_t = ::std::os::raw::c_long;
pub type __syscall_ulong_t = ::std::os::raw::c_ulong;
pub type __loff_t = __off64_t;
pub type __qaddr_t = *mut __quad_t;
pub type __caddr_t = *mut ::std::os::raw::c_char;
pub type __intptr_t = ::std::os::raw::c_long;
pub type __socklen_t = ::std::os::raw::c_uint;
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct wait {
    pub _bindgen_data_: [u32; 1usize],
}
impl wait {
    pub unsafe fn w_status(&mut self) -> *mut ::std::os::raw::c_int {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
    pub unsafe fn __wait_terminated(&mut self) -> *mut Struct_Unnamed1 {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
    pub unsafe fn __wait_stopped(&mut self) -> *mut Struct_Unnamed2 {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
}
impl ::std::default::Default for wait {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct Struct_Unnamed1 {
    pub _bindgen_bitfield_1_: ::std::os::raw::c_uint,
}
impl ::std::default::Default for Struct_Unnamed1 {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct Struct_Unnamed2 {
    pub _bindgen_bitfield_1_: ::std::os::raw::c_uint,
}
impl ::std::default::Default for Struct_Unnamed2 {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct __WAIT_STATUS {
    pub _bindgen_data_: [u64; 1usize],
}
impl __WAIT_STATUS {
    pub unsafe fn __uptr(&mut self) -> *mut *mut wait {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
    pub unsafe fn __iptr(&mut self) -> *mut *mut ::std::os::raw::c_int {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
}
impl ::std::default::Default for __WAIT_STATUS {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct div_t {
    pub quot: ::std::os::raw::c_int,
    pub rem: ::std::os::raw::c_int,
}
impl ::std::default::Default for div_t {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct ldiv_t {
    pub quot: ::std::os::raw::c_long,
    pub rem: ::std::os::raw::c_long,
}
impl ::std::default::Default for ldiv_t {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct lldiv_t {
    pub quot: ::std::os::raw::c_longlong,
    pub rem: ::std::os::raw::c_longlong,
}
impl ::std::default::Default for lldiv_t {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
pub type u_char = __u_char;
pub type u_short = __u_short;
pub type u_int = __u_int;
pub type u_long = __u_long;
pub type quad_t = __quad_t;
pub type u_quad_t = __u_quad_t;
pub type fsid_t = __fsid_t;
pub type loff_t = __loff_t;
pub type ino_t = __ino_t;
pub type dev_t = __dev_t;
pub type gid_t = __gid_t;
pub type mode_t = __mode_t;
pub type nlink_t = __nlink_t;
pub type uid_t = __uid_t;
pub type off_t = __off_t;
pub type pid_t = __pid_t;
pub type id_t = __id_t;
pub type ssize_t = isize;
pub type daddr_t = __daddr_t;
pub type caddr_t = __caddr_t;
pub type key_t = __key_t;
pub type clock_t = __clock_t;
pub type time_t = __time_t;
pub type clockid_t = __clockid_t;
pub type timer_t = __timer_t;
pub type ulong = ::std::os::raw::c_ulong;
pub type ushort = ::std::os::raw::c_ushort;
pub type uint_ = ::std::os::raw::c_uint;
pub type u_int8_t = ::std::os::raw::c_uchar;
pub type u_int16_t = ::std::os::raw::c_ushort;
pub type u_int32_t = ::std::os::raw::c_uint;
pub type u_int64_t = ::std::os::raw::c_ulong;
pub type register_t = ::std::os::raw::c_long;
pub type __sig_atomic_t = ::std::os::raw::c_int;
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct __sigset_t {
    pub __val: [::std::os::raw::c_ulong; 16usize],
}
impl ::std::default::Default for __sigset_t {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
pub type sigset_t = __sigset_t;
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct timespec {
    pub tv_sec: __time_t,
    pub tv_nsec: __syscall_slong_t,
}
impl ::std::default::Default for timespec {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct timeval {
    pub tv_sec: __time_t,
    pub tv_usec: __suseconds_t,
}
impl ::std::default::Default for timeval {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
pub type suseconds_t = __suseconds_t;
pub type __fd_mask = ::std::os::raw::c_long;
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct fd_set {
    pub __fds_bits: [__fd_mask; 16usize],
}
impl ::std::default::Default for fd_set {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
pub type fd_mask = __fd_mask;
pub type blksize_t = __blksize_t;
pub type blkcnt_t = __blkcnt_t;
pub type fsblkcnt_t = __fsblkcnt_t;
pub type fsfilcnt_t = __fsfilcnt_t;
pub type pthread_t = ::std::os::raw::c_ulong;
#[repr(C)]
#[derive(Copy)]
pub struct pthread_attr_t {
    pub _bindgen_data_: [u64; 7usize],
}
impl pthread_attr_t {
    pub unsafe fn __size(&mut self)
     -> *mut [::std::os::raw::c_char; 56usize] {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
    pub unsafe fn __align(&mut self) -> *mut ::std::os::raw::c_long {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
}
impl ::std::clone::Clone for pthread_attr_t {
    fn clone(&self) -> Self { *self }
}
impl ::std::default::Default for pthread_attr_t {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct __pthread_internal_list {
    pub __prev: *mut __pthread_internal_list,
    pub __next: *mut __pthread_internal_list,
}
impl ::std::default::Default for __pthread_internal_list {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
pub type __pthread_list_t = __pthread_internal_list;
#[repr(C)]
#[derive(Copy)]
pub struct pthread_mutex_t {
    pub _bindgen_data_: [u64; 5usize],
}
impl pthread_mutex_t {
    pub unsafe fn __data(&mut self) -> *mut __pthread_mutex_s {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
    pub unsafe fn __size(&mut self)
     -> *mut [::std::os::raw::c_char; 40usize] {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
    pub unsafe fn __align(&mut self) -> *mut ::std::os::raw::c_long {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
}
impl ::std::clone::Clone for pthread_mutex_t {
    fn clone(&self) -> Self { *self }
}
impl ::std::default::Default for pthread_mutex_t {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct __pthread_mutex_s {
    pub __lock: ::std::os::raw::c_int,
    pub __count: ::std::os::raw::c_uint,
    pub __owner: ::std::os::raw::c_int,
    pub __nusers: ::std::os::raw::c_uint,
    pub __kind: ::std::os::raw::c_int,
    pub __spins: ::std::os::raw::c_short,
    pub __elision: ::std::os::raw::c_short,
    pub __list: __pthread_list_t,
}
impl ::std::default::Default for __pthread_mutex_s {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct pthread_mutexattr_t {
    pub _bindgen_data_: [u32; 1usize],
}
impl pthread_mutexattr_t {
    pub unsafe fn __size(&mut self) -> *mut [::std::os::raw::c_char; 4usize] {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
    pub unsafe fn __align(&mut self) -> *mut ::std::os::raw::c_int {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
}
impl ::std::default::Default for pthread_mutexattr_t {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
#[repr(C)]
#[derive(Copy)]
pub struct pthread_cond_t {
    pub _bindgen_data_: [u64; 6usize],
}
impl pthread_cond_t {
    pub unsafe fn __data(&mut self) -> *mut Struct_Unnamed3 {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
    pub unsafe fn __size(&mut self)
     -> *mut [::std::os::raw::c_char; 48usize] {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
    pub unsafe fn __align(&mut self) -> *mut ::std::os::raw::c_longlong {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
}
impl ::std::clone::Clone for pthread_cond_t {
    fn clone(&self) -> Self { *self }
}
impl ::std::default::Default for pthread_cond_t {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct Struct_Unnamed3 {
    pub __lock: ::std::os::raw::c_int,
    pub __futex: ::std::os::raw::c_uint,
    pub __total_seq: ::std::os::raw::c_ulonglong,
    pub __wakeup_seq: ::std::os::raw::c_ulonglong,
    pub __woken_seq: ::std::os::raw::c_ulonglong,
    pub __mutex: *mut ::std::os::raw::c_void,
    pub __nwaiters: ::std::os::raw::c_uint,
    pub __broadcast_seq: ::std::os::raw::c_uint,
}
impl ::std::default::Default for Struct_Unnamed3 {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct pthread_condattr_t {
    pub _bindgen_data_: [u32; 1usize],
}
impl pthread_condattr_t {
    pub unsafe fn __size(&mut self) -> *mut [::std::os::raw::c_char; 4usize] {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
    pub unsafe fn __align(&mut self) -> *mut ::std::os::raw::c_int {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
}
impl ::std::default::Default for pthread_condattr_t {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
pub type pthread_key_t = ::std::os::raw::c_uint;
pub type pthread_once_t = ::std::os::raw::c_int;
#[repr(C)]
#[derive(Copy)]
pub struct pthread_rwlock_t {
    pub _bindgen_data_: [u64; 7usize],
}
impl pthread_rwlock_t {
    pub unsafe fn __data(&mut self) -> *mut Struct_Unnamed4 {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
    pub unsafe fn __size(&mut self)
     -> *mut [::std::os::raw::c_char; 56usize] {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
    pub unsafe fn __align(&mut self) -> *mut ::std::os::raw::c_long {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
}
impl ::std::clone::Clone for pthread_rwlock_t {
    fn clone(&self) -> Self { *self }
}
impl ::std::default::Default for pthread_rwlock_t {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct Struct_Unnamed4 {
    pub __lock: ::std::os::raw::c_int,
    pub __nr_readers: ::std::os::raw::c_uint,
    pub __readers_wakeup: ::std::os::raw::c_uint,
    pub __writer_wakeup: ::std::os::raw::c_uint,
    pub __nr_readers_queued: ::std::os::raw::c_uint,
    pub __nr_writers_queued: ::std::os::raw::c_uint,
    pub __writer: ::std::os::raw::c_int,
    pub __shared: ::std::os::raw::c_int,
    pub __pad1: ::std::os::raw::c_ulong,
    pub __pad2: ::std::os::raw::c_ulong,
    pub __flags: ::std::os::raw::c_uint,
}
impl ::std::default::Default for Struct_Unnamed4 {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct pthread_rwlockattr_t {
    pub _bindgen_data_: [u64; 1usize],
}
impl pthread_rwlockattr_t {
    pub unsafe fn __size(&mut self) -> *mut [::std::os::raw::c_char; 8usize] {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
    pub unsafe fn __align(&mut self) -> *mut ::std::os::raw::c_long {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
}
impl ::std::default::Default for pthread_rwlockattr_t {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
pub type pthread_spinlock_t = ::std::os::raw::c_int;
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct pthread_barrier_t {
    pub _bindgen_data_: [u64; 4usize],
}
impl pthread_barrier_t {
    pub unsafe fn __size(&mut self)
     -> *mut [::std::os::raw::c_char; 32usize] {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
    pub unsafe fn __align(&mut self) -> *mut ::std::os::raw::c_long {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
}
impl ::std::default::Default for pthread_barrier_t {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct pthread_barrierattr_t {
    pub _bindgen_data_: [u32; 1usize],
}
impl pthread_barrierattr_t {
    pub unsafe fn __size(&mut self) -> *mut [::std::os::raw::c_char; 4usize] {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
    pub unsafe fn __align(&mut self) -> *mut ::std::os::raw::c_int {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
}
impl ::std::default::Default for pthread_barrierattr_t {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct random_data {
    pub fptr: *mut int32_t,
    pub rptr: *mut int32_t,
    pub state: *mut int32_t,
    pub rand_type: ::std::os::raw::c_int,
    pub rand_deg: ::std::os::raw::c_int,
    pub rand_sep: ::std::os::raw::c_int,
    pub end_ptr: *mut int32_t,
}
impl ::std::default::Default for random_data {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct drand48_data {
    pub __x: [::std::os::raw::c_ushort; 3usize],
    pub __old_x: [::std::os::raw::c_ushort; 3usize],
    pub __c: ::std::os::raw::c_ushort,
    pub __init: ::std::os::raw::c_ushort,
    pub __a: ::std::os::raw::c_ulonglong,
}
impl ::std::default::Default for drand48_data {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
pub type __compar_fn_t =
    ::std::option::Option<unsafe extern "C" fn(arg1:
                                                   *const ::std::os::raw::c_void,
                                               arg2:
                                                   *const ::std::os::raw::c_void)
                              -> ::std::os::raw::c_int>;
pub enum __locale_data { }
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct __locale_struct {
    pub __locales: [*mut __locale_data; 13usize],
    pub __ctype_b: *const ::std::os::raw::c_ushort,
    pub __ctype_tolower: *const ::std::os::raw::c_int,
    pub __ctype_toupper: *const ::std::os::raw::c_int,
    pub __names: [*const ::std::os::raw::c_char; 13usize],
}
impl ::std::default::Default for __locale_struct {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
pub type __locale_t = *mut __locale_struct;
pub type locale_t = __locale_t;
pub type pico_time = uint64_t;
#[repr(C, packed)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct pico_ip4 {
    pub addr: uint32_t,
}
impl ::std::default::Default for pico_ip4 {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
#[repr(C, packed)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct pico_ip6 {
    pub addr: [uint8_t; 16usize],
}
impl ::std::default::Default for pico_ip6 {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct pico_address {
    pub _bindgen_data_: [u8; 16usize],
}
impl pico_address {
    pub unsafe fn ip4(&mut self) -> *mut pico_ip4 {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
    pub unsafe fn ip6(&mut self) -> *mut pico_ip6 {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
}
impl ::std::default::Default for pico_address {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
#[repr(C, packed)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct pico_eth {
    pub addr: [uint8_t; 6usize],
    pub padding: [uint8_t; 2usize],
}
impl ::std::default::Default for pico_eth {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
#[repr(C, packed)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct pico_trans {
    pub sport: uint16_t,
    pub dport: uint16_t,
}
impl ::std::default::Default for pico_trans {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
pub type FILE = _IO_FILE;
pub type __FILE = _IO_FILE;
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct __mbstate_t {
    pub __count: ::std::os::raw::c_int,
    pub __value: Union_Unnamed5,
}
impl ::std::default::Default for __mbstate_t {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct Union_Unnamed5 {
    pub _bindgen_data_: [u32; 1usize],
}
impl Union_Unnamed5 {
    pub unsafe fn __wch(&mut self) -> *mut ::std::os::raw::c_uint {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
    pub unsafe fn __wchb(&mut self) -> *mut [::std::os::raw::c_char; 4usize] {
        let raw: *mut u8 = ::std::mem::transmute(&self._bindgen_data_);
        ::std::mem::transmute(raw.offset(0))
    }
}
impl ::std::default::Default for Union_Unnamed5 {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct _G_fpos_t {
    pub __pos: __off_t,
    pub __state: __mbstate_t,
}
impl ::std::default::Default for _G_fpos_t {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct _G_fpos64_t {
    pub __pos: __off64_t,
    pub __state: __mbstate_t,
}
impl ::std::default::Default for _G_fpos64_t {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
pub type va_list = __gnuc_va_list;
pub type __gnuc_va_list = __builtin_va_list;
pub enum _IO_jump_t { }
pub type _IO_lock_t = ::std::os::raw::c_void;
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct _IO_marker {
    pub _next: *mut _IO_marker,
    pub _sbuf: *mut _IO_FILE,
    pub _pos: ::std::os::raw::c_int,
}
impl ::std::default::Default for _IO_marker {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
#[derive(Copy, Clone)]
#[repr(u32)]
#[derive(Debug)]
pub enum __codecvt_result {
    __codecvt_ok = 0,
    __codecvt_partial = 1,
    __codecvt_error = 2,
    __codecvt_noconv = 3,
}
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct _IO_FILE {
    pub _flags: ::std::os::raw::c_int,
    pub _IO_read_ptr: *mut ::std::os::raw::c_char,
    pub _IO_read_end: *mut ::std::os::raw::c_char,
    pub _IO_read_base: *mut ::std::os::raw::c_char,
    pub _IO_write_base: *mut ::std::os::raw::c_char,
    pub _IO_write_ptr: *mut ::std::os::raw::c_char,
    pub _IO_write_end: *mut ::std::os::raw::c_char,
    pub _IO_buf_base: *mut ::std::os::raw::c_char,
    pub _IO_buf_end: *mut ::std::os::raw::c_char,
    pub _IO_save_base: *mut ::std::os::raw::c_char,
    pub _IO_backup_base: *mut ::std::os::raw::c_char,
    pub _IO_save_end: *mut ::std::os::raw::c_char,
    pub _markers: *mut _IO_marker,
    pub _chain: *mut _IO_FILE,
    pub _fileno: ::std::os::raw::c_int,
    pub _flags2: ::std::os::raw::c_int,
    pub _old_offset: __off_t,
    pub _cur_column: ::std::os::raw::c_ushort,
    pub _vtable_offset: ::std::os::raw::c_char,
    pub _shortbuf: [::std::os::raw::c_char; 1usize],
    pub _lock: *mut _IO_lock_t,
    pub _offset: __off64_t,
    pub __pad1: *mut ::std::os::raw::c_void,
    pub __pad2: *mut ::std::os::raw::c_void,
    pub __pad3: *mut ::std::os::raw::c_void,
    pub __pad4: *mut ::std::os::raw::c_void,
    pub __pad5: size_t,
    pub _mode: ::std::os::raw::c_int,
    pub _unused2: [::std::os::raw::c_char; 20usize],
}
impl ::std::default::Default for _IO_FILE {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
pub enum _IO_FILE_plus { }
pub type __io_read_fn =
    ::std::option::Option<unsafe extern "C" fn(__cookie:
                                                   *mut ::std::os::raw::c_void,
                                               __buf:
                                                   *mut ::std::os::raw::c_char,
                                               __nbytes: size_t)
                              -> __ssize_t>;
pub type __io_write_fn =
    ::std::option::Option<unsafe extern "C" fn(__cookie:
                                                   *mut ::std::os::raw::c_void,
                                               __buf:
                                                   *const ::std::os::raw::c_char,
                                               __n: size_t) -> __ssize_t>;
pub type __io_seek_fn =
    ::std::option::Option<unsafe extern "C" fn(__cookie:
                                                   *mut ::std::os::raw::c_void,
                                               __pos: *mut __off64_t,
                                               __w: ::std::os::raw::c_int)
                              -> ::std::os::raw::c_int>;
pub type __io_close_fn =
    ::std::option::Option<unsafe extern "C" fn(__cookie:
                                                   *mut ::std::os::raw::c_void)
                              -> ::std::os::raw::c_int>;
pub type fpos_t = _G_fpos_t;
pub type useconds_t = __useconds_t;
pub type socklen_t = __socklen_t;
#[derive(Copy, Clone)]
#[repr(u32)]
#[derive(Debug)]
pub enum Enum_Unnamed6 {
    _PC_LINK_MAX = 0,
    _PC_MAX_CANON = 1,
    _PC_MAX_INPUT = 2,
    _PC_NAME_MAX = 3,
    _PC_PATH_MAX = 4,
    _PC_PIPE_BUF = 5,
    _PC_CHOWN_RESTRICTED = 6,
    _PC_NO_TRUNC = 7,
    _PC_VDISABLE = 8,
    _PC_SYNC_IO = 9,
    _PC_ASYNC_IO = 10,
    _PC_PRIO_IO = 11,
    _PC_SOCK_MAXBUF = 12,
    _PC_FILESIZEBITS = 13,
    _PC_REC_INCR_XFER_SIZE = 14,
    _PC_REC_MAX_XFER_SIZE = 15,
    _PC_REC_MIN_XFER_SIZE = 16,
    _PC_REC_XFER_ALIGN = 17,
    _PC_ALLOC_SIZE_MIN = 18,
    _PC_SYMLINK_MAX = 19,
    _PC_2_SYMLINKS = 20,
}
pub const _SC_IOV_MAX: Enum_Unnamed7 = Enum_Unnamed7::_SC_UIO_MAXIOV;
#[derive(Copy, Clone)]
#[repr(u32)]
#[derive(Debug)]
pub enum Enum_Unnamed7 {
    _SC_ARG_MAX = 0,
    _SC_CHILD_MAX = 1,
    _SC_CLK_TCK = 2,
    _SC_NGROUPS_MAX = 3,
    _SC_OPEN_MAX = 4,
    _SC_STREAM_MAX = 5,
    _SC_TZNAME_MAX = 6,
    _SC_JOB_CONTROL = 7,
    _SC_SAVED_IDS = 8,
    _SC_REALTIME_SIGNALS = 9,
    _SC_PRIORITY_SCHEDULING = 10,
    _SC_TIMERS = 11,
    _SC_ASYNCHRONOUS_IO = 12,
    _SC_PRIORITIZED_IO = 13,
    _SC_SYNCHRONIZED_IO = 14,
    _SC_FSYNC = 15,
    _SC_MAPPED_FILES = 16,
    _SC_MEMLOCK = 17,
    _SC_MEMLOCK_RANGE = 18,
    _SC_MEMORY_PROTECTION = 19,
    _SC_MESSAGE_PASSING = 20,
    _SC_SEMAPHORES = 21,
    _SC_SHARED_MEMORY_OBJECTS = 22,
    _SC_AIO_LISTIO_MAX = 23,
    _SC_AIO_MAX = 24,
    _SC_AIO_PRIO_DELTA_MAX = 25,
    _SC_DELAYTIMER_MAX = 26,
    _SC_MQ_OPEN_MAX = 27,
    _SC_MQ_PRIO_MAX = 28,
    _SC_VERSION = 29,
    _SC_PAGESIZE = 30,
    _SC_RTSIG_MAX = 31,
    _SC_SEM_NSEMS_MAX = 32,
    _SC_SEM_VALUE_MAX = 33,
    _SC_SIGQUEUE_MAX = 34,
    _SC_TIMER_MAX = 35,
    _SC_BC_BASE_MAX = 36,
    _SC_BC_DIM_MAX = 37,
    _SC_BC_SCALE_MAX = 38,
    _SC_BC_STRING_MAX = 39,
    _SC_COLL_WEIGHTS_MAX = 40,
    _SC_EQUIV_CLASS_MAX = 41,
    _SC_EXPR_NEST_MAX = 42,
    _SC_LINE_MAX = 43,
    _SC_RE_DUP_MAX = 44,
    _SC_CHARCLASS_NAME_MAX = 45,
    _SC_2_VERSION = 46,
    _SC_2_C_BIND = 47,
    _SC_2_C_DEV = 48,
    _SC_2_FORT_DEV = 49,
    _SC_2_FORT_RUN = 50,
    _SC_2_SW_DEV = 51,
    _SC_2_LOCALEDEF = 52,
    _SC_PII = 53,
    _SC_PII_XTI = 54,
    _SC_PII_SOCKET = 55,
    _SC_PII_INTERNET = 56,
    _SC_PII_OSI = 57,
    _SC_POLL = 58,
    _SC_SELECT = 59,
    _SC_UIO_MAXIOV = 60,
    _SC_PII_INTERNET_STREAM = 61,
    _SC_PII_INTERNET_DGRAM = 62,
    _SC_PII_OSI_COTS = 63,
    _SC_PII_OSI_CLTS = 64,
    _SC_PII_OSI_M = 65,
    _SC_T_IOV_MAX = 66,
    _SC_THREADS = 67,
    _SC_THREAD_SAFE_FUNCTIONS = 68,
    _SC_GETGR_R_SIZE_MAX = 69,
    _SC_GETPW_R_SIZE_MAX = 70,
    _SC_LOGIN_NAME_MAX = 71,
    _SC_TTY_NAME_MAX = 72,
    _SC_THREAD_DESTRUCTOR_ITERATIONS = 73,
    _SC_THREAD_KEYS_MAX = 74,
    _SC_THREAD_STACK_MIN = 75,
    _SC_THREAD_THREADS_MAX = 76,
    _SC_THREAD_ATTR_STACKADDR = 77,
    _SC_THREAD_ATTR_STACKSIZE = 78,
    _SC_THREAD_PRIORITY_SCHEDULING = 79,
    _SC_THREAD_PRIO_INHERIT = 80,
    _SC_THREAD_PRIO_PROTECT = 81,
    _SC_THREAD_PROCESS_SHARED = 82,
    _SC_NPROCESSORS_CONF = 83,
    _SC_NPROCESSORS_ONLN = 84,
    _SC_PHYS_PAGES = 85,
    _SC_AVPHYS_PAGES = 86,
    _SC_ATEXIT_MAX = 87,
    _SC_PASS_MAX = 88,
    _SC_XOPEN_VERSION = 89,
    _SC_XOPEN_XCU_VERSION = 90,
    _SC_XOPEN_UNIX = 91,
    _SC_XOPEN_CRYPT = 92,
    _SC_XOPEN_ENH_I18N = 93,
    _SC_XOPEN_SHM = 94,
    _SC_2_CHAR_TERM = 95,
    _SC_2_C_VERSION = 96,
    _SC_2_UPE = 97,
    _SC_XOPEN_XPG2 = 98,
    _SC_XOPEN_XPG3 = 99,
    _SC_XOPEN_XPG4 = 100,
    _SC_CHAR_BIT = 101,
    _SC_CHAR_MAX = 102,
    _SC_CHAR_MIN = 103,
    _SC_INT_MAX = 104,
    _SC_INT_MIN = 105,
    _SC_LONG_BIT = 106,
    _SC_WORD_BIT = 107,
    _SC_MB_LEN_MAX = 108,
    _SC_NZERO = 109,
    _SC_SSIZE_MAX = 110,
    _SC_SCHAR_MAX = 111,
    _SC_SCHAR_MIN = 112,
    _SC_SHRT_MAX = 113,
    _SC_SHRT_MIN = 114,
    _SC_UCHAR_MAX = 115,
    _SC_UINT_MAX = 116,
    _SC_ULONG_MAX = 117,
    _SC_USHRT_MAX = 118,
    _SC_NL_ARGMAX = 119,
    _SC_NL_LANGMAX = 120,
    _SC_NL_MSGMAX = 121,
    _SC_NL_NMAX = 122,
    _SC_NL_SETMAX = 123,
    _SC_NL_TEXTMAX = 124,
    _SC_XBS5_ILP32_OFF32 = 125,
    _SC_XBS5_ILP32_OFFBIG = 126,
    _SC_XBS5_LP64_OFF64 = 127,
    _SC_XBS5_LPBIG_OFFBIG = 128,
    _SC_XOPEN_LEGACY = 129,
    _SC_XOPEN_REALTIME = 130,
    _SC_XOPEN_REALTIME_THREADS = 131,
    _SC_ADVISORY_INFO = 132,
    _SC_BARRIERS = 133,
    _SC_BASE = 134,
    _SC_C_LANG_SUPPORT = 135,
    _SC_C_LANG_SUPPORT_R = 136,
    _SC_CLOCK_SELECTION = 137,
    _SC_CPUTIME = 138,
    _SC_THREAD_CPUTIME = 139,
    _SC_DEVICE_IO = 140,
    _SC_DEVICE_SPECIFIC = 141,
    _SC_DEVICE_SPECIFIC_R = 142,
    _SC_FD_MGMT = 143,
    _SC_FIFO = 144,
    _SC_PIPE = 145,
    _SC_FILE_ATTRIBUTES = 146,
    _SC_FILE_LOCKING = 147,
    _SC_FILE_SYSTEM = 148,
    _SC_MONOTONIC_CLOCK = 149,
    _SC_MULTI_PROCESS = 150,
    _SC_SINGLE_PROCESS = 151,
    _SC_NETWORKING = 152,
    _SC_READER_WRITER_LOCKS = 153,
    _SC_SPIN_LOCKS = 154,
    _SC_REGEXP = 155,
    _SC_REGEX_VERSION = 156,
    _SC_SHELL = 157,
    _SC_SIGNALS = 158,
    _SC_SPAWN = 159,
    _SC_SPORADIC_SERVER = 160,
    _SC_THREAD_SPORADIC_SERVER = 161,
    _SC_SYSTEM_DATABASE = 162,
    _SC_SYSTEM_DATABASE_R = 163,
    _SC_TIMEOUTS = 164,
    _SC_TYPED_MEMORY_OBJECTS = 165,
    _SC_USER_GROUPS = 166,
    _SC_USER_GROUPS_R = 167,
    _SC_2_PBS = 168,
    _SC_2_PBS_ACCOUNTING = 169,
    _SC_2_PBS_LOCATE = 170,
    _SC_2_PBS_MESSAGE = 171,
    _SC_2_PBS_TRACK = 172,
    _SC_SYMLOOP_MAX = 173,
    _SC_STREAMS = 174,
    _SC_2_PBS_CHECKPOINT = 175,
    _SC_V6_ILP32_OFF32 = 176,
    _SC_V6_ILP32_OFFBIG = 177,
    _SC_V6_LP64_OFF64 = 178,
    _SC_V6_LPBIG_OFFBIG = 179,
    _SC_HOST_NAME_MAX = 180,
    _SC_TRACE = 181,
    _SC_TRACE_EVENT_FILTER = 182,
    _SC_TRACE_INHERIT = 183,
    _SC_TRACE_LOG = 184,
    _SC_LEVEL1_ICACHE_SIZE = 185,
    _SC_LEVEL1_ICACHE_ASSOC = 186,
    _SC_LEVEL1_ICACHE_LINESIZE = 187,
    _SC_LEVEL1_DCACHE_SIZE = 188,
    _SC_LEVEL1_DCACHE_ASSOC = 189,
    _SC_LEVEL1_DCACHE_LINESIZE = 190,
    _SC_LEVEL2_CACHE_SIZE = 191,
    _SC_LEVEL2_CACHE_ASSOC = 192,
    _SC_LEVEL2_CACHE_LINESIZE = 193,
    _SC_LEVEL3_CACHE_SIZE = 194,
    _SC_LEVEL3_CACHE_ASSOC = 195,
    _SC_LEVEL3_CACHE_LINESIZE = 196,
    _SC_LEVEL4_CACHE_SIZE = 197,
    _SC_LEVEL4_CACHE_ASSOC = 198,
    _SC_LEVEL4_CACHE_LINESIZE = 199,
    _SC_IPV6 = 235,
    _SC_RAW_SOCKETS = 236,
    _SC_V7_ILP32_OFF32 = 237,
    _SC_V7_ILP32_OFFBIG = 238,
    _SC_V7_LP64_OFF64 = 239,
    _SC_V7_LPBIG_OFFBIG = 240,
    _SC_SS_REPL_MAX = 241,
    _SC_TRACE_EVENT_NAME_MAX = 242,
    _SC_TRACE_NAME_MAX = 243,
    _SC_TRACE_SYS_MAX = 244,
    _SC_TRACE_USER_EVENT_MAX = 245,
    _SC_XOPEN_STREAMS = 246,
    _SC_THREAD_ROBUST_PRIO_INHERIT = 247,
    _SC_THREAD_ROBUST_PRIO_PROTECT = 248,
}
#[derive(Copy, Clone)]
#[repr(u32)]
#[derive(Debug)]
pub enum Enum_Unnamed8 {
    _CS_PATH = 0,
    _CS_V6_WIDTH_RESTRICTED_ENVS = 1,
    _CS_GNU_LIBC_VERSION = 2,
    _CS_GNU_LIBPTHREAD_VERSION = 3,
    _CS_V5_WIDTH_RESTRICTED_ENVS = 4,
    _CS_V7_WIDTH_RESTRICTED_ENVS = 5,
    _CS_LFS_CFLAGS = 1000,
    _CS_LFS_LDFLAGS = 1001,
    _CS_LFS_LIBS = 1002,
    _CS_LFS_LINTFLAGS = 1003,
    _CS_LFS64_CFLAGS = 1004,
    _CS_LFS64_LDFLAGS = 1005,
    _CS_LFS64_LIBS = 1006,
    _CS_LFS64_LINTFLAGS = 1007,
    _CS_XBS5_ILP32_OFF32_CFLAGS = 1100,
    _CS_XBS5_ILP32_OFF32_LDFLAGS = 1101,
    _CS_XBS5_ILP32_OFF32_LIBS = 1102,
    _CS_XBS5_ILP32_OFF32_LINTFLAGS = 1103,
    _CS_XBS5_ILP32_OFFBIG_CFLAGS = 1104,
    _CS_XBS5_ILP32_OFFBIG_LDFLAGS = 1105,
    _CS_XBS5_ILP32_OFFBIG_LIBS = 1106,
    _CS_XBS5_ILP32_OFFBIG_LINTFLAGS = 1107,
    _CS_XBS5_LP64_OFF64_CFLAGS = 1108,
    _CS_XBS5_LP64_OFF64_LDFLAGS = 1109,
    _CS_XBS5_LP64_OFF64_LIBS = 1110,
    _CS_XBS5_LP64_OFF64_LINTFLAGS = 1111,
    _CS_XBS5_LPBIG_OFFBIG_CFLAGS = 1112,
    _CS_XBS5_LPBIG_OFFBIG_LDFLAGS = 1113,
    _CS_XBS5_LPBIG_OFFBIG_LIBS = 1114,
    _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS = 1115,
    _CS_POSIX_V6_ILP32_OFF32_CFLAGS = 1116,
    _CS_POSIX_V6_ILP32_OFF32_LDFLAGS = 1117,
    _CS_POSIX_V6_ILP32_OFF32_LIBS = 1118,
    _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS = 1119,
    _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS = 1120,
    _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS = 1121,
    _CS_POSIX_V6_ILP32_OFFBIG_LIBS = 1122,
    _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS = 1123,
    _CS_POSIX_V6_LP64_OFF64_CFLAGS = 1124,
    _CS_POSIX_V6_LP64_OFF64_LDFLAGS = 1125,
    _CS_POSIX_V6_LP64_OFF64_LIBS = 1126,
    _CS_POSIX_V6_LP64_OFF64_LINTFLAGS = 1127,
    _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS = 1128,
    _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS = 1129,
    _CS_POSIX_V6_LPBIG_OFFBIG_LIBS = 1130,
    _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS = 1131,
    _CS_POSIX_V7_ILP32_OFF32_CFLAGS = 1132,
    _CS_POSIX_V7_ILP32_OFF32_LDFLAGS = 1133,
    _CS_POSIX_V7_ILP32_OFF32_LIBS = 1134,
    _CS_POSIX_V7_ILP32_OFF32_LINTFLAGS = 1135,
    _CS_POSIX_V7_ILP32_OFFBIG_CFLAGS = 1136,
    _CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS = 1137,
    _CS_POSIX_V7_ILP32_OFFBIG_LIBS = 1138,
    _CS_POSIX_V7_ILP32_OFFBIG_LINTFLAGS = 1139,
    _CS_POSIX_V7_LP64_OFF64_CFLAGS = 1140,
    _CS_POSIX_V7_LP64_OFF64_LDFLAGS = 1141,
    _CS_POSIX_V7_LP64_OFF64_LIBS = 1142,
    _CS_POSIX_V7_LP64_OFF64_LINTFLAGS = 1143,
    _CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS = 1144,
    _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS = 1145,
    _CS_POSIX_V7_LPBIG_OFFBIG_LIBS = 1146,
    _CS_POSIX_V7_LPBIG_OFFBIG_LINTFLAGS = 1147,
    _CS_V6_ENV = 1148,
    _CS_V7_ENV = 1149,
}
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct timezone {
    pub tz_minuteswest: ::std::os::raw::c_int,
    pub tz_dsttime: ::std::os::raw::c_int,
}
impl ::std::default::Default for timezone {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
pub type __timezone_ptr_t = *mut timezone;
#[derive(Copy, Clone)]
#[repr(u32)]
#[derive(Debug)]
pub enum __itimer_which {
    ITIMER_REAL = 0,
    ITIMER_VIRTUAL = 1,
    ITIMER_PROF = 2,
}
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct itimerval {
    pub it_interval: timeval,
    pub it_value: timeval,
}
impl ::std::default::Default for itimerval {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
pub type __itimer_which_t = ::std::os::raw::c_int;
pub enum pico_socket { }
pub enum pico_device { }
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct pico_frame {
    pub next: *mut pico_frame,
    pub buffer: *mut ::std::os::raw::c_uchar,
    pub buffer_len: uint32_t,
    pub start: *mut ::std::os::raw::c_uchar,
    pub len: uint32_t,
    pub usage_count: *mut uint32_t,
    pub datalink_hdr: *mut uint8_t,
    pub net_hdr: *mut uint8_t,
    pub net_len: uint16_t,
    pub transport_hdr: *mut uint8_t,
    pub transport_len: uint16_t,
    pub app_hdr: *mut uint8_t,
    pub app_len: uint16_t,
    pub dev: *mut pico_device,
    pub timestamp: pico_time,
    pub failure_count: uint16_t,
    pub proto: uint8_t,
    pub flags: uint8_t,
    pub payload: *mut ::std::os::raw::c_uchar,
    pub payload_len: uint16_t,
    pub frag: uint16_t,
    pub sock: *mut pico_socket,
    pub info: *mut ::std::os::raw::c_void,
    pub priority: int8_t,
    pub transport_flags_saved: uint8_t,
    pub notify_free: ::std::option::Option<unsafe extern "C" fn(arg1:
                                                                    *mut uint8_t)>,
    pub send_ttl: uint8_t,
    pub send_tos: uint8_t,
}
impl ::std::default::Default for pico_frame {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
pub type __builtin_va_list = [__va_list_tag; 1usize];
#[repr(C)]
#[derive(Copy, Clone)]
#[derive(Debug)]
pub struct __va_list_tag {
    pub gp_offset: ::std::os::raw::c_uint,
    pub fp_offset: ::std::os::raw::c_uint,
    pub overflow_arg_area: *mut ::std::os::raw::c_void,
    pub reg_save_area: *mut ::std::os::raw::c_void,
}
impl ::std::default::Default for __va_list_tag {
    fn default() -> Self { unsafe { ::std::mem::zeroed() } }
}
extern "C" {
    pub static mut pico_tick: uint64_t;
    pub static mut PICO_ETHADDR_ALL: [uint8_t; 0usize];
    pub static mut PICO_IPV6_ANY: [uint8_t; 16usize];
    pub static mut _IO_2_1_stdin_: _IO_FILE_plus;
    pub static mut _IO_2_1_stdout_: _IO_FILE_plus;
    pub static mut _IO_2_1_stderr_: _IO_FILE_plus;
    pub static mut stdin: *mut _IO_FILE;
    pub static mut stdout: *mut _IO_FILE;
    pub static mut stderr: *mut _IO_FILE;
    pub static mut sys_nerr: ::std::os::raw::c_int;
    pub static mut sys_errlist: [*const ::std::os::raw::c_char; 0usize];
    pub static mut __environ: *mut *mut ::std::os::raw::c_char;
    pub static mut optarg: *mut ::std::os::raw::c_char;
    pub static mut optind: ::std::os::raw::c_int;
    pub static mut opterr: ::std::os::raw::c_int;
    pub static mut optopt: ::std::os::raw::c_int;
}
extern "C" {
    pub fn __ctype_get_mb_cur_max() -> size_t;
    pub fn atof(__nptr: *const ::std::os::raw::c_char) -> f64;
    pub fn atoi(__nptr: *const ::std::os::raw::c_char)
     -> ::std::os::raw::c_int;
    pub fn atol(__nptr: *const ::std::os::raw::c_char)
     -> ::std::os::raw::c_long;
    pub fn atoll(__nptr: *const ::std::os::raw::c_char)
     -> ::std::os::raw::c_longlong;
    pub fn strtod(__nptr: *const ::std::os::raw::c_char,
                  __endptr: *mut *mut ::std::os::raw::c_char) -> f64;
    pub fn strtof(__nptr: *const ::std::os::raw::c_char,
                  __endptr: *mut *mut ::std::os::raw::c_char) -> f32;
    pub fn strtold(__nptr: *const ::std::os::raw::c_char,
                   __endptr: *mut *mut ::std::os::raw::c_char) -> f64;
    pub fn strtol(__nptr: *const ::std::os::raw::c_char,
                  __endptr: *mut *mut ::std::os::raw::c_char,
                  __base: ::std::os::raw::c_int) -> ::std::os::raw::c_long;
    pub fn strtoul(__nptr: *const ::std::os::raw::c_char,
                   __endptr: *mut *mut ::std::os::raw::c_char,
                   __base: ::std::os::raw::c_int) -> ::std::os::raw::c_ulong;
    pub fn strtoq(__nptr: *const ::std::os::raw::c_char,
                  __endptr: *mut *mut ::std::os::raw::c_char,
                  __base: ::std::os::raw::c_int)
     -> ::std::os::raw::c_longlong;
    pub fn strtouq(__nptr: *const ::std::os::raw::c_char,
                   __endptr: *mut *mut ::std::os::raw::c_char,
                   __base: ::std::os::raw::c_int)
     -> ::std::os::raw::c_ulonglong;
    pub fn strtoll(__nptr: *const ::std::os::raw::c_char,
                   __endptr: *mut *mut ::std::os::raw::c_char,
                   __base: ::std::os::raw::c_int)
     -> ::std::os::raw::c_longlong;
    pub fn strtoull(__nptr: *const ::std::os::raw::c_char,
                    __endptr: *mut *mut ::std::os::raw::c_char,
                    __base: ::std::os::raw::c_int)
     -> ::std::os::raw::c_ulonglong;
    pub fn l64a(__n: ::std::os::raw::c_long) -> *mut ::std::os::raw::c_char;
    pub fn a64l(__s: *const ::std::os::raw::c_char) -> ::std::os::raw::c_long;
    pub fn select(__nfds: ::std::os::raw::c_int, __readfds: *mut fd_set,
                  __writefds: *mut fd_set, __exceptfds: *mut fd_set,
                  __timeout: *mut timeval) -> ::std::os::raw::c_int;
    pub fn pselect(__nfds: ::std::os::raw::c_int, __readfds: *mut fd_set,
                   __writefds: *mut fd_set, __exceptfds: *mut fd_set,
                   __timeout: *const timespec, __sigmask: *const __sigset_t)
     -> ::std::os::raw::c_int;
    pub fn gnu_dev_major(__dev: ::std::os::raw::c_ulonglong)
     -> ::std::os::raw::c_uint;
    pub fn gnu_dev_minor(__dev: ::std::os::raw::c_ulonglong)
     -> ::std::os::raw::c_uint;
    pub fn gnu_dev_makedev(__major: ::std::os::raw::c_uint,
                           __minor: ::std::os::raw::c_uint)
     -> ::std::os::raw::c_ulonglong;
    pub fn random() -> ::std::os::raw::c_long;
    pub fn srandom(__seed: ::std::os::raw::c_uint);
    pub fn initstate(__seed: ::std::os::raw::c_uint,
                     __statebuf: *mut ::std::os::raw::c_char,
                     __statelen: size_t) -> *mut ::std::os::raw::c_char;
    pub fn setstate(__statebuf: *mut ::std::os::raw::c_char)
     -> *mut ::std::os::raw::c_char;
    pub fn random_r(__buf: *mut random_data, __result: *mut int32_t)
     -> ::std::os::raw::c_int;
    pub fn srandom_r(__seed: ::std::os::raw::c_uint, __buf: *mut random_data)
     -> ::std::os::raw::c_int;
    pub fn initstate_r(__seed: ::std::os::raw::c_uint,
                       __statebuf: *mut ::std::os::raw::c_char,
                       __statelen: size_t, __buf: *mut random_data)
     -> ::std::os::raw::c_int;
    pub fn setstate_r(__statebuf: *mut ::std::os::raw::c_char,
                      __buf: *mut random_data) -> ::std::os::raw::c_int;
    pub fn rand() -> ::std::os::raw::c_int;
    pub fn srand(__seed: ::std::os::raw::c_uint);
    pub fn rand_r(__seed: *mut ::std::os::raw::c_uint)
     -> ::std::os::raw::c_int;
    pub fn drand48() -> f64;
    pub fn erand48(__xsubi: *mut ::std::os::raw::c_ushort) -> f64;
    pub fn lrand48() -> ::std::os::raw::c_long;
    pub fn nrand48(__xsubi: *mut ::std::os::raw::c_ushort)
     -> ::std::os::raw::c_long;
    pub fn mrand48() -> ::std::os::raw::c_long;
    pub fn jrand48(__xsubi: *mut ::std::os::raw::c_ushort)
     -> ::std::os::raw::c_long;
    pub fn srand48(__seedval: ::std::os::raw::c_long);
    pub fn seed48(__seed16v: *mut ::std::os::raw::c_ushort)
     -> *mut ::std::os::raw::c_ushort;
    pub fn lcong48(__param: *mut ::std::os::raw::c_ushort);
    pub fn drand48_r(__buffer: *mut drand48_data, __result: *mut f64)
     -> ::std::os::raw::c_int;
    pub fn erand48_r(__xsubi: *mut ::std::os::raw::c_ushort,
                     __buffer: *mut drand48_data, __result: *mut f64)
     -> ::std::os::raw::c_int;
    pub fn lrand48_r(__buffer: *mut drand48_data,
                     __result: *mut ::std::os::raw::c_long)
     -> ::std::os::raw::c_int;
    pub fn nrand48_r(__xsubi: *mut ::std::os::raw::c_ushort,
                     __buffer: *mut drand48_data,
                     __result: *mut ::std::os::raw::c_long)
     -> ::std::os::raw::c_int;
    pub fn mrand48_r(__buffer: *mut drand48_data,
                     __result: *mut ::std::os::raw::c_long)
     -> ::std::os::raw::c_int;
    pub fn jrand48_r(__xsubi: *mut ::std::os::raw::c_ushort,
                     __buffer: *mut drand48_data,
                     __result: *mut ::std::os::raw::c_long)
     -> ::std::os::raw::c_int;
    pub fn srand48_r(__seedval: ::std::os::raw::c_long,
                     __buffer: *mut drand48_data) -> ::std::os::raw::c_int;
    pub fn seed48_r(__seed16v: *mut ::std::os::raw::c_ushort,
                    __buffer: *mut drand48_data) -> ::std::os::raw::c_int;
    pub fn lcong48_r(__param: *mut ::std::os::raw::c_ushort,
                     __buffer: *mut drand48_data) -> ::std::os::raw::c_int;
    pub fn malloc(__size: size_t) -> *mut ::std::os::raw::c_void;
    pub fn calloc(__nmemb: size_t, __size: size_t)
     -> *mut ::std::os::raw::c_void;
    pub fn realloc(__ptr: *mut ::std::os::raw::c_void, __size: size_t)
     -> *mut ::std::os::raw::c_void;
    pub fn free(__ptr: *mut ::std::os::raw::c_void);
    pub fn cfree(__ptr: *mut ::std::os::raw::c_void);
    pub fn alloca(__size: size_t) -> *mut ::std::os::raw::c_void;
    pub fn valloc(__size: size_t) -> *mut ::std::os::raw::c_void;
    pub fn posix_memalign(__memptr: *mut *mut ::std::os::raw::c_void,
                          __alignment: size_t, __size: size_t)
     -> ::std::os::raw::c_int;
    pub fn abort();
    pub fn atexit(__func: ::std::option::Option<extern "C" fn()>)
     -> ::std::os::raw::c_int;
    pub fn on_exit(__func:
                       ::std::option::Option<unsafe extern "C" fn(__status:
                                                                      ::std::os::raw::c_int,
                                                                  __arg:
                                                                      *mut ::std::os::raw::c_void)>,
                   __arg: *mut ::std::os::raw::c_void)
     -> ::std::os::raw::c_int;
    pub fn exit(__status: ::std::os::raw::c_int);
    pub fn _Exit(__status: ::std::os::raw::c_int);
    pub fn getenv(__name: *const ::std::os::raw::c_char)
     -> *mut ::std::os::raw::c_char;
    pub fn putenv(__string: *mut ::std::os::raw::c_char)
     -> ::std::os::raw::c_int;
    pub fn setenv(__name: *const ::std::os::raw::c_char,
                  __value: *const ::std::os::raw::c_char,
                  __replace: ::std::os::raw::c_int) -> ::std::os::raw::c_int;
    pub fn unsetenv(__name: *const ::std::os::raw::c_char)
     -> ::std::os::raw::c_int;
    pub fn clearenv() -> ::std::os::raw::c_int;
    pub fn mktemp(__template: *mut ::std::os::raw::c_char)
     -> *mut ::std::os::raw::c_char;
    pub fn mkstemp(__template: *mut ::std::os::raw::c_char)
     -> ::std::os::raw::c_int;
    pub fn mkstemps(__template: *mut ::std::os::raw::c_char,
                    __suffixlen: ::std::os::raw::c_int)
     -> ::std::os::raw::c_int;
    pub fn mkdtemp(__template: *mut ::std::os::raw::c_char)
     -> *mut ::std::os::raw::c_char;
    pub fn system(__command: *const ::std::os::raw::c_char)
     -> ::std::os::raw::c_int;
    pub fn realpath(__name: *const ::std::os::raw::c_char,
                    __resolved: *mut ::std::os::raw::c_char)
     -> *mut ::std::os::raw::c_char;
    pub fn bsearch(__key: *const ::std::os::raw::c_void,
                   __base: *const ::std::os::raw::c_void, __nmemb: size_t,
                   __size: size_t, __compar: __compar_fn_t)
     -> *mut ::std::os::raw::c_void;
    pub fn qsort(__base: *mut ::std::os::raw::c_void, __nmemb: size_t,
                 __size: size_t, __compar: __compar_fn_t);
    pub fn abs(__x: ::std::os::raw::c_int) -> ::std::os::raw::c_int;
    pub fn labs(__x: ::std::os::raw::c_long) -> ::std::os::raw::c_long;
    pub fn llabs(__x: ::std::os::raw::c_longlong)
     -> ::std::os::raw::c_longlong;
    pub fn div(__numer: ::std::os::raw::c_int, __denom: ::std::os::raw::c_int)
     -> div_t;
    pub fn ldiv(__numer: ::std::os::raw::c_long,
                __denom: ::std::os::raw::c_long) -> ldiv_t;
    pub fn lldiv(__numer: ::std::os::raw::c_longlong,
                 __denom: ::std::os::raw::c_longlong) -> lldiv_t;
    pub fn ecvt(__value: f64, __ndigit: ::std::os::raw::c_int,
                __decpt: *mut ::std::os::raw::c_int,
                __sign: *mut ::std::os::raw::c_int)
     -> *mut ::std::os::raw::c_char;
    pub fn fcvt(__value: f64, __ndigit: ::std::os::raw::c_int,
                __decpt: *mut ::std::os::raw::c_int,
                __sign: *mut ::std::os::raw::c_int)
     -> *mut ::std::os::raw::c_char;
    pub fn gcvt(__value: f64, __ndigit: ::std::os::raw::c_int,
                __buf: *mut ::std::os::raw::c_char)
     -> *mut ::std::os::raw::c_char;
    pub fn qecvt(__value: f64, __ndigit: ::std::os::raw::c_int,
                 __decpt: *mut ::std::os::raw::c_int,
                 __sign: *mut ::std::os::raw::c_int)
     -> *mut ::std::os::raw::c_char;
    pub fn qfcvt(__value: f64, __ndigit: ::std::os::raw::c_int,
                 __decpt: *mut ::std::os::raw::c_int,
                 __sign: *mut ::std::os::raw::c_int)
     -> *mut ::std::os::raw::c_char;
    pub fn qgcvt(__value: f64, __ndigit: ::std::os::raw::c_int,
                 __buf: *mut ::std::os::raw::c_char)
     -> *mut ::std::os::raw::c_char;
    pub fn ecvt_r(__value: f64, __ndigit: ::std::os::raw::c_int,
                  __decpt: *mut ::std::os::raw::c_int,
                  __sign: *mut ::std::os::raw::c_int,
                  __buf: *mut ::std::os::raw::c_char, __len: size_t)
     -> ::std::os::raw::c_int;
    pub fn fcvt_r(__value: f64, __ndigit: ::std::os::raw::c_int,
                  __decpt: *mut ::std::os::raw::c_int,
                  __sign: *mut ::std::os::raw::c_int,
                  __buf: *mut ::std::os::raw::c_char, __len: size_t)
     -> ::std::os::raw::c_int;
    pub fn qecvt_r(__value: f64, __ndigit: ::std::os::raw::c_int,
                   __decpt: *mut ::std::os::raw::c_int,
                   __sign: *mut ::std::os::raw::c_int,
                   __buf: *mut ::std::os::raw::c_char, __len: size_t)
     -> ::std::os::raw::c_int;
    pub fn qfcvt_r(__value: f64, __ndigit: ::std::os::raw::c_int,
                   __decpt: *mut ::std::os::raw::c_int,
                   __sign: *mut ::std::os::raw::c_int,
                   __buf: *mut ::std::os::raw::c_char, __len: size_t)
     -> ::std::os::raw::c_int;
    pub fn mblen(__s: *const ::std::os::raw::c_char, __n: size_t)
     -> ::std::os::raw::c_int;
    pub fn mbtowc(__pwc: *mut wchar_t, __s: *const ::std::os::raw::c_char,
                  __n: size_t) -> ::std::os::raw::c_int;
    pub fn wctomb(__s: *mut ::std::os::raw::c_char, __wchar: wchar_t)
     -> ::std::os::raw::c_int;
    pub fn mbstowcs(__pwcs: *mut wchar_t, __s: *const ::std::os::raw::c_char,
                    __n: size_t) -> size_t;
    pub fn wcstombs(__s: *mut ::std::os::raw::c_char, __pwcs: *const wchar_t,
                    __n: size_t) -> size_t;
    pub fn rpmatch(__response: *const ::std::os::raw::c_char)
     -> ::std::os::raw::c_int;
    pub fn getsubopt(__optionp: *mut *mut ::std::os::raw::c_char,
                     __tokens: *const *mut ::std::os::raw::c_char,
                     __valuep: *mut *mut ::std::os::raw::c_char)
     -> ::std::os::raw::c_int;
    pub fn getloadavg(__loadavg: *mut f64, __nelem: ::std::os::raw::c_int)
     -> ::std::os::raw::c_int;
    pub fn memcpy(__dest: *mut ::std::os::raw::c_void,
                  __src: *const ::std::os::raw::c_void, __n: size_t)
     -> *mut ::std::os::raw::c_void;
    pub fn memmove(__dest: *mut ::std::os::raw::c_void,
                   __src: *const ::std::os::raw::c_void, __n: size_t)
     -> *mut ::std::os::raw::c_void;
    pub fn memccpy(__dest: *mut ::std::os::raw::c_void,
                   __src: *const ::std::os::raw::c_void,
                   __c: ::std::os::raw::c_int, __n: size_t)
     -> *mut ::std::os::raw::c_void;
    pub fn memset(__s: *mut ::std::os::raw::c_void,
                  __c: ::std::os::raw::c_int, __n: size_t)
     -> *mut ::std::os::raw::c_void;
    pub fn memcmp(__s1: *const ::std::os::raw::c_void,
                  __s2: *const ::std::os::raw::c_void, __n: size_t)
     -> ::std::os::raw::c_int;
    pub fn memchr(__s: *const ::std::os::raw::c_void,
                  __c: ::std::os::raw::c_int, __n: size_t)
     -> *mut ::std::os::raw::c_void;
    pub fn strcpy(__dest: *mut ::std::os::raw::c_char,
                  __src: *const ::std::os::raw::c_char)
     -> *mut ::std::os::raw::c_char;
    pub fn strncpy(__dest: *mut ::std::os::raw::c_char,
                   __src: *const ::std::os::raw::c_char, __n: size_t)
     -> *mut ::std::os::raw::c_char;
    pub fn strcat(__dest: *mut ::std::os::raw::c_char,
                  __src: *const ::std::os::raw::c_char)
     -> *mut ::std::os::raw::c_char;
    pub fn strncat(__dest: *mut ::std::os::raw::c_char,
                   __src: *const ::std::os::raw::c_char, __n: size_t)
     -> *mut ::std::os::raw::c_char;
    pub fn strcmp(__s1: *const ::std::os::raw::c_char,
                  __s2: *const ::std::os::raw::c_char)
     -> ::std::os::raw::c_int;
    pub fn strncmp(__s1: *const ::std::os::raw::c_char,
                   __s2: *const ::std::os::raw::c_char, __n: size_t)
     -> ::std::os::raw::c_int;
    pub fn strcoll(__s1: *const ::std::os::raw::c_char,
                   __s2: *const ::std::os::raw::c_char)
     -> ::std::os::raw::c_int;
    pub fn strxfrm(__dest: *mut ::std::os::raw::c_char,
                   __src: *const ::std::os::raw::c_char, __n: size_t)
     -> size_t;
    pub fn strcoll_l(__s1: *const ::std::os::raw::c_char,
                     __s2: *const ::std::os::raw::c_char, __l: __locale_t)
     -> ::std::os::raw::c_int;
    pub fn strxfrm_l(__dest: *mut ::std::os::raw::c_char,
                     __src: *const ::std::os::raw::c_char, __n: size_t,
                     __l: __locale_t) -> size_t;
    pub fn strdup(__s: *const ::std::os::raw::c_char)
     -> *mut ::std::os::raw::c_char;
    pub fn strndup(__string: *const ::std::os::raw::c_char, __n: size_t)
     -> *mut ::std::os::raw::c_char;
    pub fn strchr(__s: *const ::std::os::raw::c_char,
                  __c: ::std::os::raw::c_int) -> *mut ::std::os::raw::c_char;
    pub fn strrchr(__s: *const ::std::os::raw::c_char,
                   __c: ::std::os::raw::c_int) -> *mut ::std::os::raw::c_char;
    pub fn strcspn(__s: *const ::std::os::raw::c_char,
                   __reject: *const ::std::os::raw::c_char) -> size_t;
    pub fn strspn(__s: *const ::std::os::raw::c_char,
                  __accept: *const ::std::os::raw::c_char) -> size_t;
    pub fn strpbrk(__s: *const ::std::os::raw::c_char,
                   __accept: *const ::std::os::raw::c_char)
     -> *mut ::std::os::raw::c_char;
    pub fn strstr(__haystack: *const ::std::os::raw::c_char,
                  __needle: *const ::std::os::raw::c_char)
     -> *mut ::std::os::raw::c_char;
    pub fn strtok(__s: *mut ::std::os::raw::c_char,
                  __delim: *const ::std::os::raw::c_char)
     -> *mut ::std::os::raw::c_char;
    pub fn __strtok_r(__s: *mut ::std::os::raw::c_char,
                      __delim: *const ::std::os::raw::c_char,
                      __save_ptr: *mut *mut ::std::os::raw::c_char)
     -> *mut ::std::os::raw::c_char;
    pub fn strtok_r(__s: *mut ::std::os::raw::c_char,
                    __delim: *const ::std::os::raw::c_char,
                    __save_ptr: *mut *mut ::std::os::raw::c_char)
     -> *mut ::std::os::raw::c_char;
    pub fn strlen(__s: *const ::std::os::raw::c_char) -> size_t;
    pub fn strnlen(__string: *const ::std::os::raw::c_char, __maxlen: size_t)
     -> size_t;
    pub fn strerror(__errnum: ::std::os::raw::c_int)
     -> *mut ::std::os::raw::c_char;
    pub fn strerror_r(__errnum: ::std::os::raw::c_int,
                      __buf: *mut ::std::os::raw::c_char, __buflen: size_t)
     -> ::std::os::raw::c_int;
    pub fn strerror_l(__errnum: ::std::os::raw::c_int, __l: __locale_t)
     -> *mut ::std::os::raw::c_char;
    pub fn __bzero(__s: *mut ::std::os::raw::c_void, __n: size_t);
    pub fn bcopy(__src: *const ::std::os::raw::c_void,
                 __dest: *mut ::std::os::raw::c_void, __n: size_t);
    pub fn bzero(__s: *mut ::std::os::raw::c_void, __n: size_t);
    pub fn bcmp(__s1: *const ::std::os::raw::c_void,
                __s2: *const ::std::os::raw::c_void, __n: size_t)
     -> ::std::os::raw::c_int;
    pub fn index(__s: *const ::std::os::raw::c_char,
                 __c: ::std::os::raw::c_int) -> *mut ::std::os::raw::c_char;
    pub fn rindex(__s: *const ::std::os::raw::c_char,
                  __c: ::std::os::raw::c_int) -> *mut ::std::os::raw::c_char;
    pub fn ffs(__i: ::std::os::raw::c_int) -> ::std::os::raw::c_int;
    pub fn strcasecmp(__s1: *const ::std::os::raw::c_char,
                      __s2: *const ::std::os::raw::c_char)
     -> ::std::os::raw::c_int;
    pub fn strncasecmp(__s1: *const ::std::os::raw::c_char,
                       __s2: *const ::std::os::raw::c_char, __n: size_t)
     -> ::std::os::raw::c_int;
    pub fn strsep(__stringp: *mut *mut ::std::os::raw::c_char,
                  __delim: *const ::std::os::raw::c_char)
     -> *mut ::std::os::raw::c_char;
    pub fn strsignal(__sig: ::std::os::raw::c_int)
     -> *mut ::std::os::raw::c_char;
    pub fn __stpcpy(__dest: *mut ::std::os::raw::c_char,
                    __src: *const ::std::os::raw::c_char)
     -> *mut ::std::os::raw::c_char;
    pub fn stpcpy(__dest: *mut ::std::os::raw::c_char,
                  __src: *const ::std::os::raw::c_char)
     -> *mut ::std::os::raw::c_char;
    pub fn __stpncpy(__dest: *mut ::std::os::raw::c_char,
                     __src: *const ::std::os::raw::c_char, __n: size_t)
     -> *mut ::std::os::raw::c_char;
    pub fn stpncpy(__dest: *mut ::std::os::raw::c_char,
                   __src: *const ::std::os::raw::c_char, __n: size_t)
     -> *mut ::std::os::raw::c_char;
    pub fn pico_mem_init(memsize: uint32_t);
    pub fn pico_mem_deinit();
    pub fn pico_mem_zalloc(len: size_t) -> *mut ::std::os::raw::c_void;
    pub fn pico_mem_free(ptr: *mut ::std::os::raw::c_void);
    pub fn pico_mem_cleanup(timestamp: uint32_t);
    pub fn __underflow(arg1: *mut _IO_FILE) -> ::std::os::raw::c_int;
    pub fn __uflow(arg1: *mut _IO_FILE) -> ::std::os::raw::c_int;
    pub fn __overflow(arg1: *mut _IO_FILE, arg2: ::std::os::raw::c_int)
     -> ::std::os::raw::c_int;
    pub fn _IO_getc(__fp: *mut _IO_FILE) -> ::std::os::raw::c_int;
    pub fn _IO_putc(__c: ::std::os::raw::c_int, __fp: *mut _IO_FILE)
     -> ::std::os::raw::c_int;
    pub fn _IO_feof(__fp: *mut _IO_FILE) -> ::std::os::raw::c_int;
    pub fn _IO_ferror(__fp: *mut _IO_FILE) -> ::std::os::raw::c_int;
    pub fn _IO_peekc_locked(__fp: *mut _IO_FILE) -> ::std::os::raw::c_int;
    pub fn _IO_flockfile(arg1: *mut _IO_FILE);
    pub fn _IO_funlockfile(arg1: *mut _IO_FILE);
    pub fn _IO_ftrylockfile(arg1: *mut _IO_FILE) -> ::std::os::raw::c_int;
    pub fn _IO_vfscanf(arg1: *mut _IO_FILE,
                       arg2: *const ::std::os::raw::c_char,
                       arg3: __gnuc_va_list, arg4: *mut ::std::os::raw::c_int)
     -> ::std::os::raw::c_int;
    pub fn _IO_vfprintf(arg1: *mut _IO_FILE,
                        arg2: *const ::std::os::raw::c_char,
                        arg3: __gnuc_va_list) -> ::std::os::raw::c_int;
    pub fn _IO_padn(arg1: *mut _IO_FILE, arg2: ::std::os::raw::c_int,
                    arg3: __ssize_t) -> __ssize_t;
    pub fn _IO_sgetn(arg1: *mut _IO_FILE, arg2: *mut ::std::os::raw::c_void,
                     arg3: size_t) -> size_t;
    pub fn _IO_seekoff(arg1: *mut _IO_FILE, arg2: __off64_t,
                       arg3: ::std::os::raw::c_int,
                       arg4: ::std::os::raw::c_int) -> __off64_t;
    pub fn _IO_seekpos(arg1: *mut _IO_FILE, arg2: __off64_t,
                       arg3: ::std::os::raw::c_int) -> __off64_t;
    pub fn _IO_free_backup_area(arg1: *mut _IO_FILE);
    pub fn remove(__filename: *const ::std::os::raw::c_char)
     -> ::std::os::raw::c_int;
    pub fn rename(__old: *const ::std::os::raw::c_char,
                  __new: *const ::std::os::raw::c_char)
     -> ::std::os::raw::c_int;
    pub fn renameat(__oldfd: ::std::os::raw::c_int,
                    __old: *const ::std::os::raw::c_char,
                    __newfd: ::std::os::raw::c_int,
                    __new: *const ::std::os::raw::c_char)
     -> ::std::os::raw::c_int;
    pub fn tmpfile() -> *mut FILE;
    pub fn tmpnam(__s: *mut ::std::os::raw::c_char)
     -> *mut ::std::os::raw::c_char;
    pub fn tmpnam_r(__s: *mut ::std::os::raw::c_char)
     -> *mut ::std::os::raw::c_char;
    pub fn tempnam(__dir: *const ::std::os::raw::c_char,
                   __pfx: *const ::std::os::raw::c_char)
     -> *mut ::std::os::raw::c_char;
    pub fn fclose(__stream: *mut FILE) -> ::std::os::raw::c_int;
    pub fn fflush(__stream: *mut FILE) -> ::std::os::raw::c_int;
    pub fn fflush_unlocked(__stream: *mut FILE) -> ::std::os::raw::c_int;
    pub fn fopen(__filename: *const ::std::os::raw::c_char,
                 __modes: *const ::std::os::raw::c_char) -> *mut FILE;
    pub fn freopen(__filename: *const ::std::os::raw::c_char,
                   __modes: *const ::std::os::raw::c_char,
                   __stream: *mut FILE) -> *mut FILE;
    pub fn fdopen(__fd: ::std::os::raw::c_int,
                  __modes: *const ::std::os::raw::c_char) -> *mut FILE;
    pub fn fmemopen(__s: *mut ::std::os::raw::c_void, __len: size_t,
                    __modes: *const ::std::os::raw::c_char) -> *mut FILE;
    pub fn open_memstream(__bufloc: *mut *mut ::std::os::raw::c_char,
                          __sizeloc: *mut size_t) -> *mut FILE;
    pub fn setbuf(__stream: *mut FILE, __buf: *mut ::std::os::raw::c_char);
    pub fn setvbuf(__stream: *mut FILE, __buf: *mut ::std::os::raw::c_char,
                   __modes: ::std::os::raw::c_int, __n: size_t)
     -> ::std::os::raw::c_int;
    pub fn setbuffer(__stream: *mut FILE, __buf: *mut ::std::os::raw::c_char,
                     __size: size_t);
    pub fn setlinebuf(__stream: *mut FILE);
    pub fn fprintf(__stream: *mut FILE,
                   __format: *const ::std::os::raw::c_char, ...)
     -> ::std::os::raw::c_int;
    pub fn printf(__format: *const ::std::os::raw::c_char, ...)
     -> ::std::os::raw::c_int;
    pub fn sprintf(__s: *mut ::std::os::raw::c_char,
                   __format: *const ::std::os::raw::c_char, ...)
     -> ::std::os::raw::c_int;
    pub fn vfprintf(__s: *mut FILE, __format: *const ::std::os::raw::c_char,
                    __arg: __gnuc_va_list) -> ::std::os::raw::c_int;
    pub fn vprintf(__format: *const ::std::os::raw::c_char,
                   __arg: __gnuc_va_list) -> ::std::os::raw::c_int;
    pub fn vsprintf(__s: *mut ::std::os::raw::c_char,
                    __format: *const ::std::os::raw::c_char,
                    __arg: __gnuc_va_list) -> ::std::os::raw::c_int;
    pub fn snprintf(__s: *mut ::std::os::raw::c_char, __maxlen: size_t,
                    __format: *const ::std::os::raw::c_char, ...)
     -> ::std::os::raw::c_int;
    pub fn vsnprintf(__s: *mut ::std::os::raw::c_char, __maxlen: size_t,
                     __format: *const ::std::os::raw::c_char,
                     __arg: __gnuc_va_list) -> ::std::os::raw::c_int;
    pub fn vdprintf(__fd: ::std::os::raw::c_int,
                    __fmt: *const ::std::os::raw::c_char,
                    __arg: __gnuc_va_list) -> ::std::os::raw::c_int;
    pub fn dprintf(__fd: ::std::os::raw::c_int,
                   __fmt: *const ::std::os::raw::c_char, ...)
     -> ::std::os::raw::c_int;
    pub fn fscanf(__stream: *mut FILE,
                  __format: *const ::std::os::raw::c_char, ...)
     -> ::std::os::raw::c_int;
    pub fn scanf(__format: *const ::std::os::raw::c_char, ...)
     -> ::std::os::raw::c_int;
    pub fn sscanf(__s: *const ::std::os::raw::c_char,
                  __format: *const ::std::os::raw::c_char, ...)
     -> ::std::os::raw::c_int;
    pub fn vfscanf(__s: *mut FILE, __format: *const ::std::os::raw::c_char,
                   __arg: __gnuc_va_list) -> ::std::os::raw::c_int;
    pub fn vscanf(__format: *const ::std::os::raw::c_char,
                  __arg: __gnuc_va_list) -> ::std::os::raw::c_int;
    pub fn vsscanf(__s: *const ::std::os::raw::c_char,
                   __format: *const ::std::os::raw::c_char,
                   __arg: __gnuc_va_list) -> ::std::os::raw::c_int;
    pub fn fgetc(__stream: *mut FILE) -> ::std::os::raw::c_int;
    pub fn getc(__stream: *mut FILE) -> ::std::os::raw::c_int;
    pub fn getchar() -> ::std::os::raw::c_int;
    pub fn getc_unlocked(__stream: *mut FILE) -> ::std::os::raw::c_int;
    pub fn getchar_unlocked() -> ::std::os::raw::c_int;
    pub fn fgetc_unlocked(__stream: *mut FILE) -> ::std::os::raw::c_int;
    pub fn fputc(__c: ::std::os::raw::c_int, __stream: *mut FILE)
     -> ::std::os::raw::c_int;
    pub fn putc(__c: ::std::os::raw::c_int, __stream: *mut FILE)
     -> ::std::os::raw::c_int;
    pub fn putchar(__c: ::std::os::raw::c_int) -> ::std::os::raw::c_int;
    pub fn fputc_unlocked(__c: ::std::os::raw::c_int, __stream: *mut FILE)
     -> ::std::os::raw::c_int;
    pub fn putc_unlocked(__c: ::std::os::raw::c_int, __stream: *mut FILE)
     -> ::std::os::raw::c_int;
    pub fn putchar_unlocked(__c: ::std::os::raw::c_int)
     -> ::std::os::raw::c_int;
    pub fn getw(__stream: *mut FILE) -> ::std::os::raw::c_int;
    pub fn putw(__w: ::std::os::raw::c_int, __stream: *mut FILE)
     -> ::std::os::raw::c_int;
    pub fn fgets(__s: *mut ::std::os::raw::c_char, __n: ::std::os::raw::c_int,
                 __stream: *mut FILE) -> *mut ::std::os::raw::c_char;
    pub fn gets(__s: *mut ::std::os::raw::c_char)
     -> *mut ::std::os::raw::c_char;
    pub fn __getdelim(__lineptr: *mut *mut ::std::os::raw::c_char,
                      __n: *mut size_t, __delimiter: ::std::os::raw::c_int,
                      __stream: *mut FILE) -> __ssize_t;
    pub fn getdelim(__lineptr: *mut *mut ::std::os::raw::c_char,
                    __n: *mut size_t, __delimiter: ::std::os::raw::c_int,
                    __stream: *mut FILE) -> __ssize_t;
    pub fn getline(__lineptr: *mut *mut ::std::os::raw::c_char,
                   __n: *mut size_t, __stream: *mut FILE) -> __ssize_t;
    pub fn fputs(__s: *const ::std::os::raw::c_char, __stream: *mut FILE)
     -> ::std::os::raw::c_int;
    pub fn puts(__s: *const ::std::os::raw::c_char) -> ::std::os::raw::c_int;
    pub fn ungetc(__c: ::std::os::raw::c_int, __stream: *mut FILE)
     -> ::std::os::raw::c_int;
    pub fn fread(__ptr: *mut ::std::os::raw::c_void, __size: size_t,
                 __n: size_t, __stream: *mut FILE) -> size_t;
    pub fn fwrite(__ptr: *const ::std::os::raw::c_void, __size: size_t,
                  __n: size_t, __s: *mut FILE) -> size_t;
    pub fn fread_unlocked(__ptr: *mut ::std::os::raw::c_void, __size: size_t,
                          __n: size_t, __stream: *mut FILE) -> size_t;
    pub fn fwrite_unlocked(__ptr: *const ::std::os::raw::c_void,
                           __size: size_t, __n: size_t, __stream: *mut FILE)
     -> size_t;
    pub fn fseek(__stream: *mut FILE, __off: ::std::os::raw::c_long,
                 __whence: ::std::os::raw::c_int) -> ::std::os::raw::c_int;
    pub fn ftell(__stream: *mut FILE) -> ::std::os::raw::c_long;
    pub fn rewind(__stream: *mut FILE);
    pub fn fseeko(__stream: *mut FILE, __off: __off_t,
                  __whence: ::std::os::raw::c_int) -> ::std::os::raw::c_int;
    pub fn ftello(__stream: *mut FILE) -> __off_t;
    pub fn fgetpos(__stream: *mut FILE, __pos: *mut fpos_t)
     -> ::std::os::raw::c_int;
    pub fn fsetpos(__stream: *mut FILE, __pos: *const fpos_t)
     -> ::std::os::raw::c_int;
    pub fn clearerr(__stream: *mut FILE);
    pub fn feof(__stream: *mut FILE) -> ::std::os::raw::c_int;
    pub fn ferror(__stream: *mut FILE) -> ::std::os::raw::c_int;
    pub fn clearerr_unlocked(__stream: *mut FILE);
    pub fn feof_unlocked(__stream: *mut FILE) -> ::std::os::raw::c_int;
    pub fn ferror_unlocked(__stream: *mut FILE) -> ::std::os::raw::c_int;
    pub fn perror(__s: *const ::std::os::raw::c_char);
    pub fn fileno(__stream: *mut FILE) -> ::std::os::raw::c_int;
    pub fn fileno_unlocked(__stream: *mut FILE) -> ::std::os::raw::c_int;
    pub fn popen(__command: *const ::std::os::raw::c_char,
                 __modes: *const ::std::os::raw::c_char) -> *mut FILE;
    pub fn pclose(__stream: *mut FILE) -> ::std::os::raw::c_int;
    pub fn ctermid(__s: *mut ::std::os::raw::c_char)
     -> *mut ::std::os::raw::c_char;
    pub fn flockfile(__stream: *mut FILE);
    pub fn ftrylockfile(__stream: *mut FILE) -> ::std::os::raw::c_int;
    pub fn funlockfile(__stream: *mut FILE);
    pub fn access(__name: *const ::std::os::raw::c_char,
                  __type: ::std::os::raw::c_int) -> ::std::os::raw::c_int;
    pub fn faccessat(__fd: ::std::os::raw::c_int,
                     __file: *const ::std::os::raw::c_char,
                     __type: ::std::os::raw::c_int,
                     __flag: ::std::os::raw::c_int) -> ::std::os::raw::c_int;
    pub fn lseek(__fd: ::std::os::raw::c_int, __offset: __off_t,
                 __whence: ::std::os::raw::c_int) -> __off_t;
    pub fn close(__fd: ::std::os::raw::c_int) -> ::std::os::raw::c_int;
    pub fn read(__fd: ::std::os::raw::c_int,
                __buf: *mut ::std::os::raw::c_void, __nbytes: size_t)
     -> ssize_t;
    pub fn write(__fd: ::std::os::raw::c_int,
                 __buf: *const ::std::os::raw::c_void, __n: size_t)
     -> ssize_t;
    pub fn pread(__fd: ::std::os::raw::c_int,
                 __buf: *mut ::std::os::raw::c_void, __nbytes: size_t,
                 __offset: __off_t) -> ssize_t;
    pub fn pwrite(__fd: ::std::os::raw::c_int,
                  __buf: *const ::std::os::raw::c_void, __n: size_t,
                  __offset: __off_t) -> ssize_t;
    pub fn pipe(__pipedes: *mut ::std::os::raw::c_int)
     -> ::std::os::raw::c_int;
    pub fn alarm(__seconds: ::std::os::raw::c_uint) -> ::std::os::raw::c_uint;
    pub fn sleep(__seconds: ::std::os::raw::c_uint) -> ::std::os::raw::c_uint;
    pub fn ualarm(__value: __useconds_t, __interval: __useconds_t)
     -> __useconds_t;
    pub fn usleep(__useconds: __useconds_t) -> ::std::os::raw::c_int;
    pub fn pause() -> ::std::os::raw::c_int;
    pub fn chown(__file: *const ::std::os::raw::c_char, __owner: __uid_t,
                 __group: __gid_t) -> ::std::os::raw::c_int;
    pub fn fchown(__fd: ::std::os::raw::c_int, __owner: __uid_t,
                  __group: __gid_t) -> ::std::os::raw::c_int;
    pub fn lchown(__file: *const ::std::os::raw::c_char, __owner: __uid_t,
                  __group: __gid_t) -> ::std::os::raw::c_int;
    pub fn fchownat(__fd: ::std::os::raw::c_int,
                    __file: *const ::std::os::raw::c_char, __owner: __uid_t,
                    __group: __gid_t, __flag: ::std::os::raw::c_int)
     -> ::std::os::raw::c_int;
    pub fn chdir(__path: *const ::std::os::raw::c_char)
     -> ::std::os::raw::c_int;
    pub fn fchdir(__fd: ::std::os::raw::c_int) -> ::std::os::raw::c_int;
    pub fn getcwd(__buf: *mut ::std::os::raw::c_char, __size: size_t)
     -> *mut ::std::os::raw::c_char;
    pub fn getwd(__buf: *mut ::std::os::raw::c_char)
     -> *mut ::std::os::raw::c_char;
    pub fn dup(__fd: ::std::os::raw::c_int) -> ::std::os::raw::c_int;
    pub fn dup2(__fd: ::std::os::raw::c_int, __fd2: ::std::os::raw::c_int)
     -> ::std::os::raw::c_int;
    pub fn execve(__path: *const ::std::os::raw::c_char,
                  __argv: *mut *mut ::std::os::raw::c_char,
                  __envp: *mut *mut ::std::os::raw::c_char)
     -> ::std::os::raw::c_int;
    pub fn fexecve(__fd: ::std::os::raw::c_int,
                   __argv: *mut *mut ::std::os::raw::c_char,
                   __envp: *mut *mut ::std::os::raw::c_char)
     -> ::std::os::raw::c_int;
    pub fn execv(__path: *const ::std::os::raw::c_char,
                 __argv: *mut *mut ::std::os::raw::c_char)
     -> ::std::os::raw::c_int;
    pub fn execle(__path: *const ::std::os::raw::c_char,
                  __arg: *const ::std::os::raw::c_char, ...)
     -> ::std::os::raw::c_int;
    pub fn execl(__path: *const ::std::os::raw::c_char,
                 __arg: *const ::std::os::raw::c_char, ...)
     -> ::std::os::raw::c_int;
    pub fn execvp(__file: *const ::std::os::raw::c_char,
                  __argv: *mut *mut ::std::os::raw::c_char)
     -> ::std::os::raw::c_int;
    pub fn execlp(__file: *const ::std::os::raw::c_char,
                  __arg: *const ::std::os::raw::c_char, ...)
     -> ::std::os::raw::c_int;
    pub fn nice(__inc: ::std::os::raw::c_int) -> ::std::os::raw::c_int;
    pub fn _exit(__status: ::std::os::raw::c_int);
    pub fn pathconf(__path: *const ::std::os::raw::c_char,
                    __name: ::std::os::raw::c_int) -> ::std::os::raw::c_long;
    pub fn fpathconf(__fd: ::std::os::raw::c_int,
                     __name: ::std::os::raw::c_int) -> ::std::os::raw::c_long;
    pub fn sysconf(__name: ::std::os::raw::c_int) -> ::std::os::raw::c_long;
    pub fn confstr(__name: ::std::os::raw::c_int,
                   __buf: *mut ::std::os::raw::c_char, __len: size_t)
     -> size_t;
    pub fn getpid() -> __pid_t;
    pub fn getppid() -> __pid_t;
    pub fn getpgrp() -> __pid_t;
    pub fn __getpgid(__pid: __pid_t) -> __pid_t;
    pub fn getpgid(__pid: __pid_t) -> __pid_t;
    pub fn setpgid(__pid: __pid_t, __pgid: __pid_t) -> ::std::os::raw::c_int;
    pub fn setpgrp() -> ::std::os::raw::c_int;
    pub fn setsid() -> __pid_t;
    pub fn getsid(__pid: __pid_t) -> __pid_t;
    pub fn getuid() -> __uid_t;
    pub fn geteuid() -> __uid_t;
    pub fn getgid() -> __gid_t;
    pub fn getegid() -> __gid_t;
    pub fn getgroups(__size: ::std::os::raw::c_int, __list: *mut __gid_t)
     -> ::std::os::raw::c_int;
    pub fn setuid(__uid: __uid_t) -> ::std::os::raw::c_int;
    pub fn setreuid(__ruid: __uid_t, __euid: __uid_t)
     -> ::std::os::raw::c_int;
    pub fn seteuid(__uid: __uid_t) -> ::std::os::raw::c_int;
    pub fn setgid(__gid: __gid_t) -> ::std::os::raw::c_int;
    pub fn setregid(__rgid: __gid_t, __egid: __gid_t)
     -> ::std::os::raw::c_int;
    pub fn setegid(__gid: __gid_t) -> ::std::os::raw::c_int;
    pub fn fork() -> __pid_t;
    pub fn vfork() -> __pid_t;
    pub fn ttyname(__fd: ::std::os::raw::c_int)
     -> *mut ::std::os::raw::c_char;
    pub fn ttyname_r(__fd: ::std::os::raw::c_int,
                     __buf: *mut ::std::os::raw::c_char, __buflen: size_t)
     -> ::std::os::raw::c_int;
    pub fn isatty(__fd: ::std::os::raw::c_int) -> ::std::os::raw::c_int;
    pub fn ttyslot() -> ::std::os::raw::c_int;
    pub fn link(__from: *const ::std::os::raw::c_char,
                __to: *const ::std::os::raw::c_char) -> ::std::os::raw::c_int;
    pub fn linkat(__fromfd: ::std::os::raw::c_int,
                  __from: *const ::std::os::raw::c_char,
                  __tofd: ::std::os::raw::c_int,
                  __to: *const ::std::os::raw::c_char,
                  __flags: ::std::os::raw::c_int) -> ::std::os::raw::c_int;
    pub fn symlink(__from: *const ::std::os::raw::c_char,
                   __to: *const ::std::os::raw::c_char)
     -> ::std::os::raw::c_int;
    pub fn readlink(__path: *const ::std::os::raw::c_char,
                    __buf: *mut ::std::os::raw::c_char, __len: size_t)
     -> ssize_t;
    pub fn symlinkat(__from: *const ::std::os::raw::c_char,
                     __tofd: ::std::os::raw::c_int,
                     __to: *const ::std::os::raw::c_char)
     -> ::std::os::raw::c_int;
    pub fn readlinkat(__fd: ::std::os::raw::c_int,
                      __path: *const ::std::os::raw::c_char,
                      __buf: *mut ::std::os::raw::c_char, __len: size_t)
     -> ssize_t;
    pub fn unlink(__name: *const ::std::os::raw::c_char)
     -> ::std::os::raw::c_int;
    pub fn unlinkat(__fd: ::std::os::raw::c_int,
                    __name: *const ::std::os::raw::c_char,
                    __flag: ::std::os::raw::c_int) -> ::std::os::raw::c_int;
    pub fn rmdir(__path: *const ::std::os::raw::c_char)
     -> ::std::os::raw::c_int;
    pub fn tcgetpgrp(__fd: ::std::os::raw::c_int) -> __pid_t;
    pub fn tcsetpgrp(__fd: ::std::os::raw::c_int, __pgrp_id: __pid_t)
     -> ::std::os::raw::c_int;
    pub fn getlogin() -> *mut ::std::os::raw::c_char;
    pub fn getlogin_r(__name: *mut ::std::os::raw::c_char, __name_len: size_t)
     -> ::std::os::raw::c_int;
    pub fn setlogin(__name: *const ::std::os::raw::c_char)
     -> ::std::os::raw::c_int;
    pub fn getopt(___argc: ::std::os::raw::c_int,
                  ___argv: *const *mut ::std::os::raw::c_char,
                  __shortopts: *const ::std::os::raw::c_char)
     -> ::std::os::raw::c_int;
    pub fn gethostname(__name: *mut ::std::os::raw::c_char, __len: size_t)
     -> ::std::os::raw::c_int;
    pub fn sethostname(__name: *const ::std::os::raw::c_char, __len: size_t)
     -> ::std::os::raw::c_int;
    pub fn sethostid(__id: ::std::os::raw::c_long) -> ::std::os::raw::c_int;
    pub fn getdomainname(__name: *mut ::std::os::raw::c_char, __len: size_t)
     -> ::std::os::raw::c_int;
    pub fn setdomainname(__name: *const ::std::os::raw::c_char, __len: size_t)
     -> ::std::os::raw::c_int;
    pub fn vhangup() -> ::std::os::raw::c_int;
    pub fn revoke(__file: *const ::std::os::raw::c_char)
     -> ::std::os::raw::c_int;
    pub fn profil(__sample_buffer: *mut ::std::os::raw::c_ushort,
                  __size: size_t, __offset: size_t,
                  __scale: ::std::os::raw::c_uint) -> ::std::os::raw::c_int;
    pub fn acct(__name: *const ::std::os::raw::c_char)
     -> ::std::os::raw::c_int;
    pub fn getusershell() -> *mut ::std::os::raw::c_char;
    pub fn endusershell();
    pub fn setusershell();
    pub fn daemon(__nochdir: ::std::os::raw::c_int,
                  __noclose: ::std::os::raw::c_int) -> ::std::os::raw::c_int;
    pub fn chroot(__path: *const ::std::os::raw::c_char)
     -> ::std::os::raw::c_int;
    pub fn getpass(__prompt: *const ::std::os::raw::c_char)
     -> *mut ::std::os::raw::c_char;
    pub fn fsync(__fd: ::std::os::raw::c_int) -> ::std::os::raw::c_int;
    pub fn gethostid() -> ::std::os::raw::c_long;
    pub fn sync();
    pub fn getpagesize() -> ::std::os::raw::c_int;
    pub fn getdtablesize() -> ::std::os::raw::c_int;
    pub fn truncate(__file: *const ::std::os::raw::c_char, __length: __off_t)
     -> ::std::os::raw::c_int;
    pub fn ftruncate(__fd: ::std::os::raw::c_int, __length: __off_t)
     -> ::std::os::raw::c_int;
    pub fn brk(__addr: *mut ::std::os::raw::c_void) -> ::std::os::raw::c_int;
    pub fn sbrk(__delta: intptr_t) -> *mut ::std::os::raw::c_void;
    pub fn syscall(__sysno: ::std::os::raw::c_long, ...)
     -> ::std::os::raw::c_long;
    pub fn lockf(__fd: ::std::os::raw::c_int, __cmd: ::std::os::raw::c_int,
                 __len: __off_t) -> ::std::os::raw::c_int;
    pub fn fdatasync(__fildes: ::std::os::raw::c_int)
     -> ::std::os::raw::c_int;
    pub fn gettimeofday(__tv: *mut timeval, __tz: __timezone_ptr_t)
     -> ::std::os::raw::c_int;
    pub fn settimeofday(__tv: *const timeval, __tz: *const timezone)
     -> ::std::os::raw::c_int;
    pub fn adjtime(__delta: *const timeval, __olddelta: *mut timeval)
     -> ::std::os::raw::c_int;
    pub fn getitimer(__which: __itimer_which_t, __value: *mut itimerval)
     -> ::std::os::raw::c_int;
    pub fn setitimer(__which: __itimer_which_t, __new: *const itimerval,
                     __old: *mut itimerval) -> ::std::os::raw::c_int;
    pub fn utimes(__file: *const ::std::os::raw::c_char, __tvp: *mut timeval)
     -> ::std::os::raw::c_int;
    pub fn lutimes(__file: *const ::std::os::raw::c_char, __tvp: *mut timeval)
     -> ::std::os::raw::c_int;
    pub fn futimes(__fd: ::std::os::raw::c_int, __tvp: *mut timeval)
     -> ::std::os::raw::c_int;
    pub fn pico_frame_discard(f: *mut pico_frame);
    pub fn pico_frame_copy(f: *mut pico_frame) -> *mut pico_frame;
    pub fn pico_frame_deepcopy(f: *mut pico_frame) -> *mut pico_frame;
    pub fn pico_frame_alloc(size: uint32_t) -> *mut pico_frame;
    pub fn pico_frame_grow(f: *mut pico_frame, size: uint32_t)
     -> ::std::os::raw::c_int;
    pub fn pico_frame_alloc_skeleton(size: uint32_t,
                                     ext_buffer: ::std::os::raw::c_int)
     -> *mut pico_frame;
    pub fn pico_frame_skeleton_set_buffer(f: *mut pico_frame,
                                          buf: *mut ::std::os::raw::c_void)
     -> ::std::os::raw::c_int;
    pub fn pico_checksum(inbuf: *mut ::std::os::raw::c_void, len: uint32_t)
     -> uint16_t;
    pub fn pico_dualbuffer_checksum(b1: *mut ::std::os::raw::c_void,
                                    len1: uint32_t,
                                    b2: *mut ::std::os::raw::c_void,
                                    len2: uint32_t) -> uint16_t;
    pub fn pico_transport_receive(f: *mut pico_frame, proto: uint8_t)
     -> int32_t;
    pub fn pico_network_receive(f: *mut pico_frame) -> int32_t;
    pub fn pico_stack_recv(dev: *mut pico_device, buffer: *mut uint8_t,
                           len: uint32_t) -> int32_t;
    pub fn pico_stack_recv_zerocopy(dev: *mut pico_device,
                                    buffer: *mut uint8_t, len: uint32_t)
     -> int32_t;
    pub fn pico_stack_recv_zerocopy_ext_buffer(dev: *mut pico_device,
                                               buffer: *mut uint8_t,
                                               len: uint32_t) -> int32_t;
    pub fn pico_stack_recv_zerocopy_ext_buffer_notify(dev: *mut pico_device,
                                                      buffer: *mut uint8_t,
                                                      len: uint32_t,
                                                      notify_free:
                                                          ::std::option::Option<unsafe extern "C" fn(buffer:
                                                                                                         *mut uint8_t)>)
     -> int32_t;
    pub fn pico_network_send(f: *mut pico_frame) -> int32_t;
    pub fn pico_sendto_dev(f: *mut pico_frame) -> int32_t;
    pub fn pico_ethernet_send(f: *mut pico_frame) -> int32_t;
    pub fn pico_ethernet_receive(f: *mut pico_frame) -> int32_t;
    pub fn pico_stack_init() -> ::std::os::raw::c_int;
    pub fn pico_stack_tick();
    pub fn pico_stack_loop();
    pub fn pico_notify_socket_unreachable(f: *mut pico_frame)
     -> ::std::os::raw::c_int;
    pub fn pico_notify_proto_unreachable(f: *mut pico_frame)
     -> ::std::os::raw::c_int;
    pub fn pico_notify_dest_unreachable(f: *mut pico_frame)
     -> ::std::os::raw::c_int;
    pub fn pico_notify_ttl_expired(f: *mut pico_frame)
     -> ::std::os::raw::c_int;
    pub fn pico_notify_frag_expired(f: *mut pico_frame)
     -> ::std::os::raw::c_int;
    pub fn pico_notify_pkt_too_big(f: *mut pico_frame)
     -> ::std::os::raw::c_int;
    pub fn pico_source_is_local(f: *mut pico_frame) -> ::std::os::raw::c_int;
    pub fn pico_frame_dst_is_unicast(f: *mut pico_frame)
     -> ::std::os::raw::c_int;
    pub fn pico_store_network_origin(src: *mut ::std::os::raw::c_void,
                                     f: *mut pico_frame);
    pub fn pico_timer_add(expire: pico_time,
                          timer:
                              ::std::option::Option<unsafe extern "C" fn(arg1:
                                                                             pico_time,
                                                                         arg2:
                                                                             *mut ::std::os::raw::c_void)>,
                          arg: *mut ::std::os::raw::c_void) -> uint32_t;
    pub fn pico_timer_cancel(id: uint32_t);
    pub fn pico_rand() -> uint32_t;
    pub fn pico_rand_feed(feed: uint32_t);
    pub fn pico_to_lowercase(str: *mut ::std::os::raw::c_char);
    pub fn pico_address_compare(a: *mut pico_address, b: *mut pico_address,
                                proto: uint16_t) -> ::std::os::raw::c_int;
    pub fn pico_seq_compare(a: uint32_t, b: uint32_t) -> int32_t;
}