projects / bison.git / blame
| Commit | Line | Data |
|---|---|---|
| 95e36146 AD |
1 | /* xstrdup.c -- copy a string with out of memory checking |
| 2 | Copyright (C) 1990, 1996, 1998 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 | #ifndef PARAMS | |
| 23 | # if defined PROTOTYPES || (defined __STDC__ && __STDC__) | |
| 24 | # define PARAMS(Args) Args | |
| 25 | # else | |
| 26 | # define PARAMS(Args) () | |
| 27 | # endif | |
| 28 | #endif | |
| 29 | ||
| 30 | #if STDC_HEADERS || HAVE_STRING_H | |
| 31 | # include <string.h> | |
| 32 | #else | |
| 33 | # include <strings.h> | |
| 34 | #endif | |
| 35 | ||
| 36 | #include <sys/types.h> | |
| 37 | ||
| 38 | char *xmalloc PARAMS ((size_t n)); | |
| 39 | ||
| 40 | /* Return a newly allocated copy of STRING. */ | |
| 41 | ||
| 42 | char * | |
| 43 | xstrdup (const char *string) | |
| 44 | { | |
| 45 | return strcpy (xmalloc (strlen (string) + 1), string); | |
| 46 | } |