95   int shm_fd;  member
301   area->shm_fd = -1;  in sp_open_shm()
304     area->shm_fd = shm_open (path, flags, perms);  in sp_open_shm()
308       area->shm_fd = shm_open (tmppath, flags, perms);  in sp_open_shm()
309     } while (area->shm_fd < 0 && errno == EEXIST);  in sp_open_shm()
312   if (area->shm_fd < 0)  in sp_open_shm()
319     if (ftruncate (area->shm_fd, size))  in sp_open_shm()
329   area->shm_area_buf = mmap (NULL, size, prot, MAP_SHARED, area->shm_fd, 0);  in sp_open_shm()
355   if (area->shm_fd >= 0)  in sp_close_shm()
356     close (area->shm_fd);  in sp_close_shm()
466     ret |= fchmod (area->shm_fd, perms);  in sp_writer_setperms_shm()