Lines Matching refs:usb_fd
63 dev->usb_fd = -1;
151 return (dev->usb_fd > -1);
167 ret = sanei_usb_open (dev->device_name, &(dev->usb_fd));
174 sanei_usb_clear_halt (dev->usb_fd);
187 sanei_usb_close(dev->usb_fd);
188 dev->usb_fd = -1;
224 if (sanei_usb_write_bulk (dev->usb_fd, (SANE_Byte *) cmd_buff, &len))
239 ret = sanei_usb_read_bulk (dev->usb_fd, (SANE_Byte *) data, &size_read);
243 sanei_usb_clear_halt (dev->usb_fd);
248 sanei_usb_clear_halt (dev->usb_fd);
275 ret = sanei_usb_write_bulk (dev->usb_fd, (SANE_Byte *) data, &size_written);
279 sanei_usb_clear_halt (dev->usb_fd);
284 sanei_usb_clear_halt (dev->usb_fd);
305 ret = sanei_usb_read_bulk (dev->usb_fd, (SANE_Byte *) cmd_buff, &len);
311 sanei_usb_clear_halt (dev->usb_fd);