2 * "$Id: backend.h 6649 2007-07-11 21:46:42Z mike $"
4 * Backend definitions for the Common UNIX Printing System (CUPS).
6 * Copyright 2007 by Apple Inc.
7 * Copyright 1997-2005 by Easy Software Products.
9 * These coded instructions, statements, and computer programs are the
10 * property of Apple Inc. and are protected by Federal copyright
11 * law. Distribution and use rights are outlined in the file "LICENSE.txt"
12 * which should have been included with this file. If this file is
13 * file is missing or damaged, see the license at "http://www.cups.org/".
15 * This file is subject to the Apple OS-Developed Software exception.
18 #ifndef _CUPS_BACKEND_H_
19 # define _CUPS_BACKEND_H_
26 typedef enum cups_backend_e
/**** Backend exit codes ****/
28 CUPS_BACKEND_OK
= 0, /* Job completed successfully */
29 CUPS_BACKEND_FAILED
= 1, /* Job failed, use error-policy */
30 CUPS_BACKEND_AUTH_REQUIRED
= 2, /* Job failed, authentication required */
31 CUPS_BACKEND_HOLD
= 3, /* Job failed, hold job */
32 CUPS_BACKEND_STOP
= 4, /* Job failed, stop queue */
33 CUPS_BACKEND_CANCEL
= 5 /* Job failed, cancel job */
41 extern const char *cupsBackendDeviceURI(char **argv
);
44 #endif /* !_CUPS_BACKEND_H_ */
47 * End of "$Id: backend.h 6649 2007-07-11 21:46:42Z mike $".