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pub type alarm_type_t = ::libc::c_int;
pub type sleep_type_t = ::libc::c_int;
pub type clock_id_t = ::libc::c_int;
pub type clock_flavor_t = ::libc::c_int;
pub type clock_attr_t = *mut ::libc::c_int;
pub type clock_res_t = ::libc::c_int;
#[repr(C)]
#[derive(Copy, Clone, Debug, Default, Hash, PartialOrd, PartialEq, Eq, Ord)]
pub struct mach_timespec {
pub tv_sec: ::libc::c_uint,
pub tv_nsec: clock_res_t,
}
pub type mach_timespec_t = mach_timespec;
pub const SYSTEM_CLOCK: ::libc::c_uint = 0;
pub const CALENDAR_CLOCK: ::libc::c_uint = 1;
pub const REALTIME_CLOCK: ::libc::c_uint = 0;
pub const CLOCK_GET_TIME_RES: ::libc::c_uint = 1;
pub const CLOCK_ALARM_CURRES: ::libc::c_uint = 3;
pub const CLOCK_ALARM_MINRES: ::libc::c_uint = 4;
pub const CLOCK_ALARM_MAXRES: ::libc::c_uint = 5;
pub const NSEC_PER_USEC: ::libc::c_ulonglong = 1000;
pub const USEC_PER_SEC: ::libc::c_ulonglong = 1_000_000;
pub const NSEC_PER_SEC: ::libc::c_ulonglong = 1_000_000_000;
pub const NSEC_PER_MSEC: ::libc::c_ulonglong = 1_000_000;
#[allow(non_snake_case)]
pub fn BAD_MACH_TIMESPEC(t: mach_timespec) -> bool {
t.tv_nsec < 0 || (t.tv_nsec as ::libc::c_ulonglong) >= NSEC_PER_SEC
}
#[allow(non_snake_case)]
pub fn CMP_MACH_TIMESPEC(t1: &mach_timespec, t2: &mach_timespec) -> ::libc::c_ulonglong {
if t1.tv_sec > t2.tv_sec {
return NSEC_PER_SEC;
}
if t1.tv_sec < t2.tv_sec {
return !NSEC_PER_SEC;
}
(t1.tv_nsec as ::libc::c_ulonglong) - (t2.tv_nsec as ::libc::c_ulonglong)
}
#[allow(non_snake_case)]
pub fn ADD_MACH_TIMESPEC(t1: &mut mach_timespec, t2: &mach_timespec) {
t1.tv_nsec += t2.tv_nsec;
if (t1.tv_nsec as ::libc::c_ulonglong) >= NSEC_PER_SEC {
t1.tv_nsec = (t1.tv_nsec as ::libc::c_ulonglong - NSEC_PER_SEC) as clock_res_t;
t1.tv_sec += 1;
}
t1.tv_sec += t2.tv_sec;
}
#[allow(non_snake_case)]
pub fn SUB_MACH_TIMESPEC(t1: &mut mach_timespec, t2: &mach_timespec) {
t1.tv_nsec -= t2.tv_nsec;
if t1.tv_nsec < 0 {
t1.tv_nsec = (t1.tv_nsec as ::libc::c_ulonglong + NSEC_PER_SEC) as clock_res_t;
t1.tv_sec -= 1;
}
t1.tv_sec -= t2.tv_sec;
}
pub const ALRMTYPE: ::libc::c_uint = 0xff;
pub const TIME_ABSOLUTE: ::libc::c_uint = 0x00;
pub const TIME_RELATIVE: ::libc::c_uint = 0x01;
#[allow(non_snake_case)]
pub fn BAD_ALRMTYPE(t: ::libc::c_uint) -> bool {
t & (!TIME_RELATIVE) != 0
}