69   int rv = fstat(fd, &s);  in test_fstat()  local
79   int rv = memcmp(str1, str2, sizeof(str1));  in test_memcmp()  local
116   int rv = strcmp(str1, str2);  in test_strcmp()  local
129   int rv = strlen(str1);  in test_strlen()  local
176   int rv = strncmp(str1, str2, sizeof(str1));  in test_strncmp()  local
195   int rv = strcasecmp(str1, str2);  in test_strcasecmp()  local
217   int rv = strncasecmp(str1, str2, sizeof(str1));  in test_strncasecmp()  local
278   int rv = read(fd, buf, sizeof(buf));  in test_read()  local
295   int rv = pread(fd, buf, sizeof(buf), 0);  in test_pread()  local
661   char *rv = strrchr(str1, 'r');  in test_strrchr()  local
675   char *rv = strstr(str1, "1s");  in test_strstr()  local
729   int rv = nanosleep(&req, &rem);  in test_nanosleep()  local
748   int rv = socketpair(PF_LOCAL, SOCK_STREAM, 0, fd);  in test_socketpair()  local