mirror of
https://gitlab.com/sortix/sortix.git
synced 2023-02-13 20:55:38 -05:00
62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
/*******************************************************************************
|
|
|
|
Copyright(C) Jonas 'Sortie' Termansen 2014.
|
|
|
|
This file is part of Sortix libpthread.
|
|
|
|
Sortix libpthread is free software: you can redistribute it and/or modify it
|
|
under the terms of the GNU Lesser General Public License as published by the
|
|
Free Software Foundation, either version 3 of the License, or (at your
|
|
option) any later version.
|
|
|
|
Sortix libpthread is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
|
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
|
|
License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with Sortix libpthread. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
semaphore.h
|
|
Semaphore API.
|
|
|
|
*******************************************************************************/
|
|
|
|
#ifndef INCLUDE_SEMAPHORE_H
|
|
#define INCLUDE_SEMAPHORE_H
|
|
|
|
#include <features.h>
|
|
|
|
#include <sortix/timespec.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
typedef struct
|
|
{
|
|
#if defined(__is_sortix_libpthread)
|
|
int value;
|
|
#else
|
|
int __value;
|
|
#endif
|
|
} sem_t;
|
|
|
|
#define SEM_FAILED ((sem_t*) 0)
|
|
|
|
/*int sem_close(sem_t*);*/
|
|
int sem_destroy(sem_t*);
|
|
int sem_getvalue(sem_t* __restrict, int* __restrict);
|
|
int sem_init(sem_t*, int, unsigned int);
|
|
/*sem_t* sem_open(const char*, int, ...);*/
|
|
int sem_post(sem_t*);
|
|
int sem_timedwait(sem_t* __restrict, const struct timespec* __restrict);
|
|
int sem_trywait(sem_t*);
|
|
/*int sem_unlink(const char*);*/
|
|
int sem_wait(sem_t*);
|
|
|
|
#ifdef __cplusplus
|
|
} /* extern "C" */
|
|
#endif
|
|
|
|
#endif
|