Lines Matching defs:devh
120 usb_dev_handle *devh;
123 devh = usb_open (d);
124 if (usb_control_msg (devh, reqtype, request,
127 usb_close (devh);
131 usb_close (devh);
140 usb_dev_handle *devh;
143 devh = usb_open (d);
144 if (usb_claim_interface (devh, 0) < 1)
146 usb_close (devh);
150 if (usb_bulk_read (devh, endpoint, data, size, 20) < 1)
152 usb_close (devh);
156 usb_release_interface (devh, 0);
157 usb_close (devh);
166 usb_dev_handle *devh;
169 devh = usb_open (d);
170 if (usb_claim_interface (devh, 0) < 0)
173 if (usb_bulk_write (devh, endpoint, data, size, 20) < 0)
176 if (usb_release_interface (devh, 0) < 0)
179 usb_close (devh);
184 usb_close (devh);