Lines Matching defs:shm_area
70 void *shm_area; /**< Address of shared memory area */
174 void *shm_area;
208 shm_channel->shm_area = NULL;
257 shm_area = shmat (shm_id, NULL, 0);
258 if (shm_area == (void *) -1)
271 shmdt (shm_area);
277 shm_channel->shm_area = shm_area;
279 shm_channel->buffer_bytes = (SANE_Int *) shm_area;
280 shm_data = ((SANE_Byte *) shm_area) + shm_buffer_bytes_size;
300 if (shm_channel->shm_area)
302 shmdt (shm_channel->shm_area);
303 shm_channel->shm_area = NULL;