githubmirror/passwd

version.c
82 строки2 KB
nalin
*** empty log message ***
25 июн 2004, 00:52
25 июн 2004, 00:527d2b4c1
/*
 * Copyright Red Hat Software, Inc., 1998, 1999.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, and the entire permission notice in its entirety,
 *    including the disclaimer of warranties.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote
 *    products derived from this software without specific prior
 *    written permission.
 *
 * ALTERNATIVELY, this product may be distributed under the terms of
 * the GNU Public License, in which case the provisions of the GPL are
 * required INSTEAD OF the above restrictions.  (This clause is
 * necessary due to a potential bad interaction between the GPL and
 * the restrictions contained in a BSD-style copyright.)
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/*
 * Written by Cristian Gafton <gafton@redhat.com>
 */

#ident "$Id$"

#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "version.h"
#include "date.h"

extern char *progname;

void
version(void)
{
	printf("%s: PWDB Applications, %s, Cristian Gafton <gafton@redhat.com>\n",
	       progname, version_date);
}

char *
read_string(void)
{
	char *buffer;
	char *check;
	int slen;

	buffer = (char *) malloc(BUFSIZ);
	if (buffer == NULL) {
		return NULL;
	}

	check = fgets(buffer, BUFSIZ, stdin);
	if (check != buffer) {
		free(buffer);
		return NULL;
	}

	slen = strlen(buffer);
	if ((slen > 0) && (buffer[slen - 1] == '\n')) {
		buffer[slen - 1] = '\0';
	}

	return buffer;
}