Lines Matching refs:rval
216 ssize_t rval; in platformUartProcess() local
225 rval = poll(pollfd, sizeof(pollfd) / sizeof(*pollfd), 0); in platformUartProcess()
227 if (rval < 0) in platformUartProcess()
233 if (rval > 0) in platformUartProcess()
249 rval = read(s_in_fd, s_receive_buffer, sizeof(s_receive_buffer)); in platformUartProcess()
251 if (rval <= 0) in platformUartProcess()
257 otPlatUartReceived(s_receive_buffer, (uint16_t)rval); in platformUartProcess()
262 rval = write(s_out_fd, s_write_buffer, s_write_length); in platformUartProcess()
264 if (rval >= 0) in platformUartProcess()
266 s_write_buffer += (uint16_t)rval; in platformUartProcess()
267 s_write_length -= (uint16_t)rval; in platformUartProcess()