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-rw-r--r--gcc/cppalloc.c83
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diff --git a/gcc/cppalloc.c b/gcc/cppalloc.c
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-/* Part of CPP library. (memory allocation - xmalloc etc)
- Copyright (C) 1986, 1987, 1989, 1992, 1993, 1994, 1995, 1998, 1999, 2000
- Free Software Foundation, Inc.
- Written by Per Bothner, 1994.
- Based on CCCP program by Paul Rubin, June 1986
- Adapted to ANSI C, Richard Stallman, Jan 1987
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
- In other words, you are welcome to use, share and improve this program.
- You are forbidden to forbid anyone else to use, share and improve
- what you give them. Help stamp out software-hoarding! */
-
-#include "config.h"
-#include "system.h"
-#include "cpplib.h"
-#include "intl.h"
-
-static void memory_full PARAMS ((void)) ATTRIBUTE_NORETURN;
-
-static void
-memory_full ()
-{
- fprintf (stderr, _("%s: virtual memory exhausted\n"), progname);
- exit (FATAL_EXIT_CODE);
-}
-
-PTR
-xmalloc (size)
- size_t size;
-{
- register PTR ptr = (PTR) malloc (size);
- if (ptr == 0)
- memory_full ();
- return ptr;
-}
-
-PTR
-xcalloc (number, size)
- size_t number, size;
-{
- register PTR ptr = (PTR) calloc (number, size);
- if (ptr == 0)
- memory_full ();
- return ptr;
-}
-
-PTR
-xrealloc (old, size)
- PTR old;
- size_t size;
-{
- register PTR ptr;
- if (old)
- ptr = (PTR) realloc (old, size);
- else
- ptr = (PTR) malloc (size);
- if (ptr == 0)
- memory_full ();
- return ptr;
-}
-
-char *
-xstrdup (input)
- const char *input;
-{
- size_t size = strlen (input) + 1;
- char *output = xmalloc (size);
- memcpy (output, input, size);
- return output;
-}