Searched refs:_control_fd (Results 1 – 2 of 2) sorted by relevance
58 static int _control_fd = -1; variable204 if (_control_fd != -1) in _open_control()219 if ((_control_fd = open(control, O_RDWR)) < 0) { in _open_control()1178 if (_control_fd != -1) { in dm_lib_release()1179 close(_control_fd); in dm_lib_release()1180 _control_fd = -1; in dm_lib_release()
79 static int _control_fd = -1; variable333 if (_control_fd != -1) in _open_control()345 if ((_control_fd = open(control, O_RDWR)) < 0) { in _open_control()722 else if (ioctl(_control_fd, command, dmi) < 0) { in _dm_task_run_v1()1766 if (ioctl(_control_fd, command, dmi) < 0) { in _do_dm_ioctl()1915 if (_control_fd != -1) { in dm_lib_release()1916 close(_control_fd); in dm_lib_release()1917 _control_fd = -1; in dm_lib_release()