Searched refs:control_fd (Results 1 – 1 of 1) sorted by relevance
209 static int control_fd; variable222 if (ioctl(control_fd, ioc, &d) < 0) { in dm_ioctl()246 control_fd = open(CONTROL_PATH, O_RDWR); in dm_init()247 if (control_fd < 0) { in dm_init()