flint_sys/
thread_pool.rs

1/* automatically generated by rust-bindgen 0.70.1 */
2
3use libc::*;
4use crate::deps::*;
5use crate::flint::*;
6
7
8#[repr(C)]
9pub struct thread_pool_entry_struct {
10    pub pth: pthread_t,
11    pub mutex: pthread_mutex_t,
12    pub sleep1: pthread_cond_t,
13    pub sleep2: pthread_cond_t,
14    pub idx: libc::c_int,
15    pub available: libc::c_int,
16    pub max_workers: libc::c_int,
17    pub fxn: ::std::option::Option<unsafe extern "C" fn(arg1: *mut libc::c_void)>,
18    pub fxnarg: *mut libc::c_void,
19    pub working: libc::c_int,
20    pub exit: libc::c_int,
21}
22#[allow(clippy::unnecessary_operation, clippy::identity_op)]
23const _: () = {
24    ["Size of thread_pool_entry_struct"]
25        [::std::mem::size_of::<thread_pool_entry_struct>() - 184usize];
26    ["Alignment of thread_pool_entry_struct"]
27        [::std::mem::align_of::<thread_pool_entry_struct>() - 8usize];
28    ["Offset of field: thread_pool_entry_struct::pth"]
29        [::std::mem::offset_of!(thread_pool_entry_struct, pth) - 0usize];
30    ["Offset of field: thread_pool_entry_struct::mutex"]
31        [::std::mem::offset_of!(thread_pool_entry_struct, mutex) - 8usize];
32    ["Offset of field: thread_pool_entry_struct::sleep1"]
33        [::std::mem::offset_of!(thread_pool_entry_struct, sleep1) - 48usize];
34    ["Offset of field: thread_pool_entry_struct::sleep2"]
35        [::std::mem::offset_of!(thread_pool_entry_struct, sleep2) - 96usize];
36    ["Offset of field: thread_pool_entry_struct::idx"]
37        [::std::mem::offset_of!(thread_pool_entry_struct, idx) - 144usize];
38    ["Offset of field: thread_pool_entry_struct::available"]
39        [::std::mem::offset_of!(thread_pool_entry_struct, available) - 148usize];
40    ["Offset of field: thread_pool_entry_struct::max_workers"]
41        [::std::mem::offset_of!(thread_pool_entry_struct, max_workers) - 152usize];
42    ["Offset of field: thread_pool_entry_struct::fxn"]
43        [::std::mem::offset_of!(thread_pool_entry_struct, fxn) - 160usize];
44    ["Offset of field: thread_pool_entry_struct::fxnarg"]
45        [::std::mem::offset_of!(thread_pool_entry_struct, fxnarg) - 168usize];
46    ["Offset of field: thread_pool_entry_struct::working"]
47        [::std::mem::offset_of!(thread_pool_entry_struct, working) - 176usize];
48    ["Offset of field: thread_pool_entry_struct::exit"]
49        [::std::mem::offset_of!(thread_pool_entry_struct, exit) - 180usize];
50};
51impl Default for thread_pool_entry_struct {
52    fn default() -> Self {
53        let mut s = ::std::mem::MaybeUninit::<Self>::uninit();
54        unsafe {
55            ::std::ptr::write_bytes(s.as_mut_ptr(), 0, 1);
56            s.assume_init()
57        }
58    }
59}
60pub type thread_pool_entry_t = [thread_pool_entry_struct; 1usize];
61#[repr(C)]
62pub struct thread_pool_struct {
63    pub original_affinity: *mut libc::c_void,
64    pub mutex: pthread_mutex_t,
65    pub tdata: *mut thread_pool_entry_struct,
66    pub length: slong,
67}
68#[allow(clippy::unnecessary_operation, clippy::identity_op)]
69const _: () = {
70    ["Size of thread_pool_struct"][::std::mem::size_of::<thread_pool_struct>() - 64usize];
71    ["Alignment of thread_pool_struct"][::std::mem::align_of::<thread_pool_struct>() - 8usize];
72    ["Offset of field: thread_pool_struct::original_affinity"]
73        [::std::mem::offset_of!(thread_pool_struct, original_affinity) - 0usize];
74    ["Offset of field: thread_pool_struct::mutex"]
75        [::std::mem::offset_of!(thread_pool_struct, mutex) - 8usize];
76    ["Offset of field: thread_pool_struct::tdata"]
77        [::std::mem::offset_of!(thread_pool_struct, tdata) - 48usize];
78    ["Offset of field: thread_pool_struct::length"]
79        [::std::mem::offset_of!(thread_pool_struct, length) - 56usize];
80};
81impl Default for thread_pool_struct {
82    fn default() -> Self {
83        let mut s = ::std::mem::MaybeUninit::<Self>::uninit();
84        unsafe {
85            ::std::ptr::write_bytes(s.as_mut_ptr(), 0, 1);
86            s.assume_init()
87        }
88    }
89}
90pub type thread_pool_t = [thread_pool_struct; 1usize];
91extern "C" {
92    pub static mut global_thread_pool: thread_pool_t;
93    pub static mut global_thread_pool_initialized: libc::c_int;
94    pub fn thread_pool_idle_loop(varg: *mut libc::c_void) -> *mut libc::c_void;
95    pub fn thread_pool_init(T: *mut thread_pool_struct, size: slong);
96    pub fn thread_pool_set_affinity(
97        T: *mut thread_pool_struct,
98        cpus: *mut libc::c_int,
99        length: slong,
100    ) -> libc::c_int;
101    pub fn thread_pool_restore_affinity(T: *mut thread_pool_struct) -> libc::c_int;
102    pub fn thread_pool_get_size(T: *mut thread_pool_struct) -> slong;
103    pub fn thread_pool_set_size(T: *mut thread_pool_struct, new_size: slong) -> libc::c_int;
104    pub fn thread_pool_request(
105        T: *mut thread_pool_struct,
106        out: *mut thread_pool_handle,
107        requested: slong,
108    ) -> slong;
109    pub fn thread_pool_wake(
110        T: *mut thread_pool_struct,
111        i: thread_pool_handle,
112        max_workers: libc::c_int,
113        f: ::std::option::Option<unsafe extern "C" fn(arg1: *mut libc::c_void)>,
114        a: *mut libc::c_void,
115    );
116    pub fn thread_pool_wait(T: *mut thread_pool_struct, i: thread_pool_handle);
117    pub fn thread_pool_give_back(T: *mut thread_pool_struct, i: thread_pool_handle);
118    pub fn thread_pool_clear(T: *mut thread_pool_struct);
119    pub fn _thread_pool_distribute_work_2(
120        start: slong,
121        stop: slong,
122        Astart: *mut slong,
123        Astop: *mut slong,
124        Alen: slong,
125        Bstart: *mut slong,
126        Bstop: *mut slong,
127        UNUSED_Blen: slong,
128    );
129    pub fn _thread_pool_find_work_2(
130        a: ulong,
131        alpha: ulong,
132        b: ulong,
133        beta: ulong,
134        yn: ulong,
135        yd: ulong,
136    ) -> ulong;
137}
flint_sys/thread_pool.rs

flint_sys/
thread_pool.rs
