Lines Matching refs:ret
161 ssize_t ret; in uhid_write() local
163 ret = write(fd, ev, sizeof(*ev)); in uhid_write()
164 if (ret < 0) { in uhid_write()
167 } else if (ret != sizeof(*ev)) { in uhid_write()
169 ret, sizeof(ev)); in uhid_write()
228 ssize_t ret; in event() local
231 ret = read(fd, &ev, sizeof(ev)); in event()
232 if (ret == 0) { in event()
235 } else if (ret < 0) { in event()
238 } else if (ret != sizeof(ev)) { in event()
240 ret, sizeof(ev)); in event()
304 ssize_t ret, i; in keyboard() local
306 ret = read(STDIN_FILENO, buf, sizeof(buf)); in keyboard()
307 if (ret == 0) { in keyboard()
310 } else if (ret < 0) { in keyboard()
315 for (i = 0; i < ret; ++i) { in keyboard()
319 ret = send_event(fd); in keyboard()
320 if (ret) in keyboard()
321 return ret; in keyboard()
325 ret = send_event(fd); in keyboard()
326 if (ret) in keyboard()
327 return ret; in keyboard()
331 ret = send_event(fd); in keyboard()
332 if (ret) in keyboard()
333 return ret; in keyboard()
337 ret = send_event(fd); in keyboard()
339 if (ret) in keyboard()
340 return ret; in keyboard()
344 ret = send_event(fd); in keyboard()
346 if (ret) in keyboard()
347 return ret; in keyboard()
351 ret = send_event(fd); in keyboard()
353 if (ret) in keyboard()
354 return ret; in keyboard()
358 ret = send_event(fd); in keyboard()
360 if (ret) in keyboard()
361 return ret; in keyboard()
365 ret = send_event(fd); in keyboard()
367 if (ret) in keyboard()
368 return ret; in keyboard()
372 ret = send_event(fd); in keyboard()
374 if (ret) in keyboard()
375 return ret; in keyboard()
392 int ret; in main() local
395 ret = tcgetattr(STDIN_FILENO, &state); in main()
396 if (ret) { in main()
401 ret = tcsetattr(STDIN_FILENO, TCSANOW, &state); in main()
402 if (ret) in main()
423 ret = create(fd); in main()
424 if (ret) { in main()
436 ret = poll(pfds, 2, -1); in main()
437 if (ret < 0) { in main()
451 ret = keyboard(fd); in main()
452 if (ret) in main()
456 ret = event(fd); in main()
457 if (ret) in main()