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[findutils.git] / lib / xstrdup.c
blob38674cab18bbf23ee08742fff3010219ad0f2130
1 /* xstrdup.c -- copy a string with out of memory checking
2 Copyright (C) 1990, 1996, 1998 Free Software Foundation, Inc.
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2, or (at your option)
7 any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software Foundation,
16 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
18 #if HAVE_CONFIG_H
19 # include <config.h>
20 #endif
22 #ifndef PARAMS
23 # if defined PROTOTYPES || (defined __STDC__ && __STDC__)
24 # define PARAMS(Args) Args
25 # else
26 # define PARAMS(Args) ()
27 # endif
28 #endif
30 #if STDC_HEADERS || HAVE_STRING_H
31 # include <string.h>
32 #else
33 # include <strings.h>
34 #endif
36 #include <sys/types.h>
38 char *xmalloc PARAMS ((size_t n));
40 /* Return a newly allocated copy of STRING. */
42 char *
43 xstrdup (const char *string)
45 return strcpy (xmalloc (strlen (string) + 1), string);