Lines Matching defs:buflen
130 static ssize_t tty_usb_read(struct file *filep, char *buffer, size_t buflen);
131 static ssize_t tty_usb_write(struct file *filep, const char *buffer, size_t buflen);
1381 tty_usb_read(struct file *filep, char *buffer, size_t buflen)
1396 if (temp > buflen)
1397 temp = buflen;
1402 ret = usbd_copy_to_user(buffer, buflen, ucom_cons_rx_buf + ucom_cons_rx_low, fisrt_len);
1408 ret = usbd_copy_to_user(buffer + fisrt_len, (buflen - fisrt_len),
1417 ret = usbd_copy_to_user(buffer, buflen, ucom_cons_rx_buf + ucom_cons_rx_low, temp);
1440 tty_usb_write(struct file *filep, const char *buffer, size_t buflen)
1445 tx_data_copy_in(sc, (void *)buffer, buflen);