librsync  2.3.4
isprefix.c
1 /*= -*- c-basic-offset: 4; indent-tabs-mode: nil; -*-
2  * librsync -- dynamic caching and delta update in HTTP
3  *
4  * Copyright (C) 2000, 2001 by Martin Pool <mbp@sourcefrog.net>
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public License
8  * as published by the Free Software Foundation; either version 2.1 of
9  * the License, or (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful, but
12  * WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this program; if not, write to the Free Software
18  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19  */
20 
21 #include "config.h" /* IWYU pragma: keep */
22 #include "isprefix.h"
23 
24 int isprefix(char const *tip, char const *iceberg)
25 {
26  while (*tip) {
27  if (*tip != *iceberg)
28  return 0;
29  tip++;
30  iceberg++;
31  }
32 
33  return 1;
34 }
int isprefix(char const *tip, char const *iceberg)
Return true if TIP is a prefix of ICEBERG.
Definition: isprefix.c:24
String prefix text function.