Lines Matching defs:handle

103   SANE_Status (*callback) (struct _SANE_Option * option, SANE_Handle handle,
131 optionNumOptionsCallback (SANE_Option * option, SANE_Handle handle,
135 (void) handle;
170 optionResolutionCallback (SANE_Option * option, SANE_Handle handle,
176 (void) handle; /* Eliminate warning about unused parameters */
217 optionGrayscaleCallback (SANE_Option * option, SANE_Handle handle,
220 (void) handle;
257 optionLampOffCallback (SANE_Option * option, SANE_Handle handle,
260 Umax_Scanner *scanner = handle;
265 (void) handle;
308 optionTopLeftXCallback (SANE_Option * option, SANE_Handle handle,
312 (void) handle;
350 optionTopLeftYCallback (SANE_Option * option, SANE_Handle handle,
355 (void) handle;
393 optionBotRightXCallback (SANE_Option * option, SANE_Handle handle,
398 (void) handle;
436 optionBotRightYCallback (SANE_Option * option, SANE_Handle handle,
441 (void) handle;
487 dispatch_control_option (SANE_Handle handle, SANE_Int option,
516 status = (op->callback) (op, handle, action, value, &myinfo);
683 sane_open (SANE_String_Const devicename, SANE_Handle * handle)
729 *handle = scanner;
731 /* insert newly opened handle into list of open handles: */
740 sane_close (SANE_Handle handle)
752 /* remove handle from list of open handles: */
758 if (scanner == handle)
766 DBG (1, "ERROR: sane_close: invalid handle %p\n", handle);
767 return; /* oops, not a handle we know about */
781 sane_get_option_descriptor (SANE_Handle handle, SANE_Int option)
783 (void) handle; /* Eliminate compiler warning */
792 sane_control_option (SANE_Handle handle, SANE_Int option,
795 (void) handle; /* Eliminate compiler warning */
798 "sane_control_option: handle=%p, opt=%d, act=%d, val=%p, info=%p\n",
799 handle, option, action, value, (void*) info);
801 return dispatch_control_option (handle, option, action, value, info);
805 sane_get_parameters (SANE_Handle handle, SANE_Parameters * params)
815 (void) handle; /* Eliminate compiler warning */
838 sane_start (SANE_Handle handle)
840 Umax_Scanner *scanner = handle;
870 sane_read (SANE_Handle handle, SANE_Byte * data,
873 Umax_Scanner *scanner = handle;
935 sane_cancel (SANE_Handle handle)
937 DBG (3, "sane_cancel: handle = %p\n", handle);
942 sane_set_io_mode (SANE_Handle handle, SANE_Bool non_blocking)
944 DBG (3, "sane_set_io_mode: handle = %p, non_blocking = %d\n", handle,
952 sane_get_select_fd (SANE_Handle handle, SANE_Int * fd)
954 DBG (3, "sane_get_select_fd: handle = %p, fd %s 0\n", handle,