Lines Matching defs:len
311 static int usb_bulk_write(usb_handle *h, const void *data, int len)
323 urb->buffer_length = len;
364 static int usb_bulk_read(usb_handle *h, void *data, int len)
375 urb->buffer_length = len;
436 int usb_write(usb_handle *h, const void *_data, int len)
447 if(!(len & h->zero_mask)) {
452 while(len > 0) {
453 int xfer = (len > 4096) ? 4096 : len;
462 len -= xfer;
474 int usb_read(usb_handle *h, void *_data, int len)
480 while(len > 0) {
481 int xfer = (len > 4096) ? 4096 : len;
491 len -= n;
500 len -= xfer;