1 /* xstrdup.c -- copy a string with out of memory checking 2 Copyright (C) 1990, 1996 Free Software Foundation, Inc. 3 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. 8 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. 13 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. */ 17 18 #if HAVE_CONFIG_H 19 # include <config.h> 20 #endif 21 22 #if defined(STDC_HEADERS) || defined(HAVE_STRING_H) 23 # include <string.h> 24 #else 25 # include <strings.h> 26 #endif 27 28 #if defined (__STDC__) && __STDC__ 29 char *xmalloc (size_t); 30 char *xstrdup (char *string); 31 #else 32 char *xmalloc (); 33 #endif 34 35 /* Return a newly allocated copy of STRING. */ 36 37 char * 38 xstrdup (string) 39 char *string; 40 { 41 return strcpy (xmalloc (strlen (string) + 1), string); 42 } 43