74   int ret;  in test_open()  local
124   int fd, ret;  in test_write()  local
161   int fd, ret;  in test_read()  local
192   off_t ret = 0;  in test_lseek()  local
226   int fd, ret;  in test_close()  local
250   int ret;  in test_stat()  local
281   int fd, ret;  in test_fstat()  local
336   int ret;  in test_system()  local
354   int ret;  in test_rename()  local
402   int ret;  in test_unlink()  local
441   time_t ret, t;  in test_time()  local