85   int ret;  in test_open()  local
145   int fd, ret;  in test_write()  local
186   int fd, ret;  in test_read()  local
219   off_t ret = 0;  in test_lseek()  local
260   int fd, ret;  in test_close()  local
286   int ret;  in test_stat()  local
321   int fd, ret;  in test_fstat()  local
385   int ret;  in test_system()  local
414   int ret;  in test_rename()  local
469   int ret;  in test_unlink()  local
509   time_t ret, t;  in test_time()  local