thread_cond.c

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/* condition variable functions */

#include "../fb.h"
#include "../fb_private_thread.h"

struct _FBCOND {
        pthread_cond_t id;
};

FBCALL FBCOND *fb_CondCreate( void )
{
        FBCOND *cond;

        cond = (FBCOND *)malloc( sizeof( FBCOND ) );
        if( cond ) {
                pthread_cond_init( &cond->id, NULL );
        }

        return cond;
}

FBCALL void fb_CondDestroy( FBCOND *cond )
{
        if( cond ) {
                pthread_cond_destroy( &cond->id );
                free( (void *)cond );
        }
}

FBCALL void fb_CondSignal( FBCOND *cond )
{
        if( cond ) {
                pthread_cond_signal( &cond->id );
        }
}

FBCALL void fb_CondBroadcast( FBCOND *cond )
{
        if( cond ) {
                pthread_cond_broadcast( &cond->id );
        }
}

FBCALL void fb_CondWait( FBCOND *cond, FBMUTEX *mutex )
{
        if( cond && mutex ) {
                pthread_cond_wait( &cond->id, &mutex->id );
        }
}