Lines Matching defs:rv
219 int rv = 0;
225 rv = read(_fd, (void*)buffer, len);
226 if (rv < 0) {
229 fprintf(stderr, "read failed with status %d %d\n", rv, error);
234 fprintf(stderr, "read succeded with result %d\n", rv);
237 return rv;
242 int rv = 0;
254 rv = write(_fd, (void *)buffer, len);
255 if (rv < 0) {
258 fprintf(stderr,"write failed with status %d %d\n", rv, error);
263 return_length = rv;
267 rv = select(_fd+1 ,&set, NULL, NULL, &tv);
268 if (rv > 0 && FD_ISSET(_fd, &set)) {
273 else if (rv == 0) {
279 else { //rv<0
281 fprintf(stderr, "write failed on select with status %d\n", rv);
286 rv = return_length;
289 if (rv < 0) {
293 return rv;