/**
* librdf_world_init_mutex:
* @world: redland world object
*
* INTERNAL - Create the world mutex.
*/
void
librdf_world_init_mutex(librdf_world* world)
{
#ifdef WITH_THREADS
world->mutex = (pthread_mutex_t *) SYSTEM_MALLOC(sizeof(pthread_mutex_t));
pthread_mutex_init(world->mutex, NULL);
world->nodes_mutex = (pthread_mutex_t *) SYSTEM_MALLOC(sizeof(pthread_mutex_t));
pthread_mutex_init(world->nodes_mutex, NULL);
world->statements_mutex = (pthread_mutex_t *) SYSTEM_MALLOC(sizeof(pthread_mutex_t));
pthread_mutex_init(world->statements_mutex, NULL);
world->hash_datums_mutex = (pthread_mutex_t *) SYSTEM_MALLOC(sizeof(pthread_mutex_t));
pthread_mutex_init(world->hash_datums_mutex, NULL);
#else
#endif
}
void *
fail_prone_malloc(malloc_zone_t *zone, size_t size)
{
return drand48() < ALLOC_ERR_PROB ? NULL : SYSTEM_MALLOC(zone, size);
}
void *
fail_countdown_malloc(malloc_zone_t *zone, size_t size)
{
if (ALLOC_FAIL_COUNTER >= 0) ALLOC_FAIL_COUNTER--;
return ALLOC_FAIL_COUNTER < 0 ? NULL : SYSTEM_MALLOC(zone, size);
}
