18 #pragma GCC system_header
19 #include_next <pthread.h>
21 #ifndef _COBALT_PTHREAD_H
22 #define _COBALT_PTHREAD_H
24 #include <boilerplate/libc.h>
25 #include <cobalt/wrappers.h>
26 #include <cobalt/uapi/thread.h>
28 typedef struct pthread_attr_ex {
33 struct sched_param_ex sched_param;
41 COBALT_DECL(
int, pthread_attr_init(pthread_attr_t *attr));
44 const pthread_attr_t *attr,
45 void *(*start) (
void *),
50 struct sched_param *param));
54 const struct sched_param *param));
57 const pthread_mutexattr_t *attr));
64 const struct timespec *to));
71 const pthread_condattr_t *attr));
76 pthread_mutex_t *mutex));
79 pthread_mutex_t *mutex,
80 const struct timespec *abstime));
88 COBALT_DECL(
int,
pthread_join(pthread_t ptid,
void **retval));
106 int pthread_create_ex(pthread_t *ptid_r,
107 const pthread_attr_ex_t *attr_ex,
108 void *(*start)(
void *),
113 struct sched_param_ex *par);
117 const struct sched_param_ex *par);
119 int pthread_attr_init_ex(pthread_attr_ex_t *attr_ex);
121 int pthread_attr_destroy_ex(pthread_attr_ex_t *attr_ex);
123 int pthread_attr_setschedpolicy_ex(pthread_attr_ex_t *attr_ex,
126 int pthread_attr_getschedpolicy_ex(
const pthread_attr_ex_t *attr_ex,
129 int pthread_attr_setschedparam_ex(pthread_attr_ex_t *attr_ex,
130 const struct sched_param_ex *param_ex);
132 int pthread_attr_getschedparam_ex(
const pthread_attr_ex_t *attr_ex,
133 struct sched_param_ex *param_ex);
135 int pthread_attr_getinheritsched_ex(
const pthread_attr_ex_t *attr_ex,
138 int pthread_attr_setinheritsched_ex(pthread_attr_ex_t *attr_ex,
141 int pthread_attr_getdetachstate_ex(
const pthread_attr_ex_t *attr_ex,
144 int pthread_attr_setdetachstate_ex(pthread_attr_ex_t *attr_ex,
147 int pthread_attr_setdetachstate_ex(pthread_attr_ex_t *attr_ex,
150 int pthread_attr_getstacksize_ex(
const pthread_attr_ex_t *attr_ex,
153 int pthread_attr_setstacksize_ex(pthread_attr_ex_t *attr_ex,
156 int pthread_attr_getscope_ex(
const pthread_attr_ex_t *attr_ex,
159 int pthread_attr_setscope_ex(pthread_attr_ex_t *attr_ex,
162 int pthread_attr_getpersonality_ex(
const pthread_attr_ex_t *attr_ex,
165 int pthread_attr_setpersonality_ex(pthread_attr_ex_t *attr_ex,
int pthread_getschedparam(pthread_t thread, int *__restrict__ policy, struct sched_param *__restrict__ param)
Get the scheduling policy and parameters of the specified thread.
Definition: thread.c:732
int pthread_mutex_lock(pthread_mutex_t *mutex)
Lock a mutex.
Definition: mutex.c:233
int pthread_cond_signal(pthread_cond_t *cond)
Signal a condition variable.
Definition: cond.c:423
int pthread_mutex_trylock(pthread_mutex_t *mutex)
Attempt to lock a mutex.
Definition: mutex.c:412
int pthread_setschedparam_ex(pthread_t ptid, int pol, const struct sched_param_ex *par)
Set extended scheduling policy of thread.
Definition: thread.c:677
int pthread_setmode_np(int clrmask, int setmask, int *mask_r)
Set the mode of the current thread.
Definition: thread.c:416
int pthread_cond_broadcast(pthread_cond_t *cond)
Broadcast a condition variable.
Definition: cond.c:483
int pthread_mutex_unlock(pthread_mutex_t *mutex)
Unlock a mutex.
Definition: mutex.c:495
int pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex)
Wait on a condition variable.
Definition: cond.c:250
int pthread_getschedparam_ex(pthread_t thread, int *__restrict__ policy_r, struct sched_param_ex *__restrict__ param_ex)
Get extended scheduling policy of thread.
Definition: thread.c:770
int pthread_cond_destroy(pthread_cond_t *cond)
Destroy a condition variable.
Definition: cond.c:166
int pthread_setname_np(pthread_t thread, const char *name)
Set a thread name.
Definition: thread.c:439
int pthread_kill(pthread_t ptid, int sig)
Send a signal to a thread.
Definition: thread.c:466
int pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex, const struct timespec *abstime)
Wait a bounded time on a condition variable.
Definition: cond.c:345
int pthread_setschedparam(pthread_t thread, int policy, const struct sched_param *param)
Set the scheduling policy and parameters of the specified thread.
Definition: thread.c:596
int pthread_cond_init(pthread_cond_t *cond, const pthread_condattr_t *attr)
Initialize a condition variable.
Definition: cond.c:113
int pthread_yield(void)
Yield the processor.
Definition: thread.c:961
int pthread_mutex_destroy(pthread_mutex_t *mutex)
Destroy a mutex.
Definition: mutex.c:160
int pthread_mutex_timedlock(pthread_mutex_t *mutex, const struct timespec *to)
Attempt, during a bounded time, to lock a mutex.
Definition: mutex.c:328
int pthread_create(pthread_t *ptid_r, const pthread_attr_t *attr, void *(*start)(void *), void *arg)
Create a new thread.
Definition: thread.c:313
int pthread_join(pthread_t ptid, void **retval)
Wait for termination of a specified thread.
Definition: thread.c:516
int pthread_mutex_init(pthread_mutex_t *mutex, const pthread_mutexattr_t *attr)
Initialize a mutex.
Definition: mutex.c:92