Lines Matching refs:retval
210 int retval;
213 retval = poll(fd, 1, 1000);
215 if (retval && (fd[0].revents & POLLRDNORM)) {
258 int retval;
270 retval = poll(fd, 1, 1000);
273 if (retval && (fd[0].revents & POLLWRNORM)) {
274 retval = write(fd[0].fd, buf, bytes_read);
275 if (retval < 0) {
282 bytes_read -= retval;
338 int retval;
350 retval = ioctl(fd, GADGET_GET_PRINTER_STATUS);
351 if (retval < 0) {
359 return(retval);
366 int retval;
369 retval = get_printer_status();
370 if (retval < 0) {
385 retval &= ~buf;
387 retval |= buf;
391 if (ioctl(fd, GADGET_SET_PRINTER_STATUS, (unsigned char)retval)) {
439 int retval = 0;
447 for (i = 1; i < argc && !retval; i ++) {
455 retval = 1;
460 retval = 1;
465 retval = 1;
470 retval = 1;
475 retval = 1;
480 retval = 1;
485 retval = 1;
490 retval = 1;
495 retval = 1;
500 retval = 1;
505 retval = 1;
509 exit(retval);