// D import file generated from '../../../../gcc-4.6.1/libphobos/core/sys/posix/semaphore.d'
module core.sys.posix.semaphore;
private import core.sys.posix.config;

private import core.sys.posix.time;

extern (C) 
{
    version (linux)
{
    private alias int __atomic_lock_t;

    private struct _pthread_fastlock
{
    c_long __status;
    __atomic_lock_t __spinlock;
}

    struct sem_t
{
    _pthread_fastlock __sem_lock;
    int __sem_value;
    void* __sem_waiting;
}
    enum SEM_FAILED = cast(sem_t*)null;
}
else
{
    version (OSX)
{
    alias int sem_t;
    enum SEM_FAILED = cast(sem_t*)null;
}
else
{
    version (FreeBSD)
{
    alias void* sem_t;
    enum SEM_FAILED = cast(sem_t*)null;
}
}
}
    version (Posix)
{
    int sem_close(sem_t*);
    int sem_destroy(sem_t*);
    int sem_getvalue(sem_t*, int*);
    int sem_init(sem_t*, int, uint);
    sem_t* sem_open(in char*, int,...);
    int sem_post(sem_t*);
    int sem_trywait(sem_t*);
    int sem_unlink(in char*);
    int sem_wait(sem_t*);
}
    version (linux)
{
    int sem_timedwait(sem_t*, in timespec*);
}
else
{
    version (OSX)
{
    int sem_timedwait(sem_t*, in timespec*);
}
else
{
    version (FreeBSD)
{
    int sem_timedwait(sem_t*, in timespec*);
}
}
}
}
