mirror of
https://review.haiku-os.org/haiku
synced 2025-01-24 15:24:50 +01:00
01b1098795
not supposed to be passed to pathconf() or sysconf(). * Added POSIX semaphore related macros. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25361 a95241bf-73f2-0310-859d-f6bbb57e9c96
44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
/*
|
|
* Copyright 2008, Ingo Weinhold, ingo_weinhold@gmx.de.
|
|
* Distributed under the terms of the MIT License.
|
|
*/
|
|
#ifndef KERNEL_REALTIME_SEM_H
|
|
#define KERNEL_REALTIME_SEM_H
|
|
|
|
#include <semaphore.h>
|
|
#include <sys/cdefs.h>
|
|
#include <sys/types.h>
|
|
|
|
#include <OS.h>
|
|
|
|
|
|
struct realtime_sem_context;
|
|
|
|
|
|
#define MAX_POSIX_SEMS_PER_TEAM 128
|
|
#define MAX_POSIX_SEMS 1024
|
|
#define MAX_POSIX_SEM_VALUE INT_MAX
|
|
|
|
|
|
__BEGIN_DECLS
|
|
|
|
void realtime_sem_init();
|
|
void delete_realtime_sem_context(struct realtime_sem_context* context);
|
|
struct realtime_sem_context* clone_realtime_sem_context(
|
|
struct realtime_sem_context* context);
|
|
|
|
status_t _user_realtime_sem_open(const char* name, int openFlagsOrShared,
|
|
mode_t mode, uint32 semCount, sem_t* userSem,
|
|
sem_t** _usedUserSem);
|
|
status_t _user_realtime_sem_close(sem_id semID, sem_t** _deleteUserSem);
|
|
status_t _user_realtime_sem_unlink(const char* name);
|
|
|
|
status_t _user_realtime_sem_get_value(sem_id semID, int* value);
|
|
status_t _user_realtime_sem_post(sem_id semID);
|
|
status_t _user_realtime_sem_wait(sem_id semID, bigtime_t timeout);
|
|
|
|
__END_DECLS
|
|
|
|
|
|
#endif // KERNEL_REALTIME_SEM_H
|