ntp_libopts.c revision 285612 
1/*
2 * ntp_libopts.c
3 *
4 * Common code interfacing with Autogen's libopts command-line option
5 * processing.
6 */
7#ifdef HAVE_CONFIG_H
8# include <config.h>
9#endif
10
11#include <stdio.h>
12#include <stddef.h>
13#include "ntp_libopts.h"
14#include "ntp_stdlib.h"
15
16extern const char *Version;	/* version.c for each program */
17
18
19/*
20 * ntpOptionProcess() was a clone of libopts' optionProcess which
21 * overrode the --version output, appending detail from version.c
22 * which was not available at Autogen time.  This is now done via
23 * AutoOpts' version-proc = override in copyright.def, so this
24 * routine is a straightforward wrapper of optionProcess().
25 */
26int
27ntpOptionProcess(
28	tOptions *	pOpts,
29	int		argc,
30	char **		argv
31	)
32{
33	return optionProcess(pOpts, argc, argv);
34}
35
36
37/*
38 * ntpOptionPrintVersion() replaces the stock optionPrintVersion() via
39 * version-proc = ntpOptionPrintVersion; in copyright.def.  It differs
40 * from the stock function by displaying the complete version string,
41 * including compile time which was unknown when Autogen ran.
42 *
43 * Like optionPrintVersion() this function must exit(0) rather than
44 * return.
45 */
46void
47ntpOptionPrintVersion(
48	tOptions *	pOpts,
49	tOptDesc *	pOD
50	)
51{
52	UNUSED_ARG(pOpts);
53	UNUSED_ARG(pOD);
54
55	printf("%s\n", Version);
56	fflush(stdout);
57	exit(EXIT_SUCCESS);
58}
59