diff options
Diffstat (limited to 'libiberty/xmalloc.c')
| -rw-r--r-- | libiberty/xmalloc.c | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/libiberty/xmalloc.c b/libiberty/xmalloc.c deleted file mode 100644 index be25c5aca19..00000000000 --- a/libiberty/xmalloc.c +++ /dev/null @@ -1,169 +0,0 @@ -/* memory allocation routines with error checking. - Copyright 1989, 90, 91, 92, 93, 94 Free Software Foundation, Inc. - -This file is part of the libiberty library. -Libiberty is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public -License as published by the Free Software Foundation; either -version 2 of the License, or (at your option) any later version. - -Libiberty 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 -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with libiberty; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ - -#include "ansidecl.h" -#include "libiberty.h" - -#include <stdio.h> - -#ifdef __STDC__ -#include <stddef.h> -#else -#define size_t unsigned long -#define ptrdiff_t long -#endif - -#if VMS -#include <stdlib.h> -#include <unixlib.h> -#else -/* For systems with larger pointers than ints, these must be declared. */ -PTR malloc PARAMS ((size_t)); -PTR realloc PARAMS ((PTR, size_t)); -PTR calloc PARAMS ((size_t, size_t)); -PTR sbrk PARAMS ((ptrdiff_t)); -#endif - -/* The program name if set. */ -static const char *name = ""; - -#ifdef HAVE_SBRK -/* The initial sbrk, set when the program name is set. Not used for win32 - ports other than cygwin32. */ -static char *first_break = NULL; -#endif /* HAVE_SBRK */ - -void -xmalloc_set_program_name (s) - const char *s; -{ - name = s; -#ifdef HAVE_SBRK - /* Win32 ports other than cygwin32 don't have brk() */ - if (first_break == NULL) - first_break = (char *) sbrk (0); -#endif /* HAVE_SBRK */ -} - -PTR -xmalloc (size) - size_t size; -{ - PTR newmem; - - if (size == 0) - size = 1; - newmem = malloc (size); - if (!newmem) - { -#ifdef HAVE_SBRK - extern char **environ; - size_t allocated; - - if (first_break != NULL) - allocated = (char *) sbrk (0) - first_break; - else - allocated = (char *) sbrk (0) - (char *) &environ; - fprintf (stderr, - "\n%s%sCan not allocate %lu bytes after allocating %lu bytes\n", - name, *name ? ": " : "", - (unsigned long) size, (unsigned long) allocated); -#else /* HAVE_SBRK */ - fprintf (stderr, - "\n%s%sCan not allocate %lu bytes\n", - name, *name ? ": " : "", - (unsigned long) size); -#endif /* HAVE_SBRK */ - xexit (1); - } - return (newmem); -} - -PTR -xcalloc (nelem, elsize) - size_t nelem, elsize; -{ - PTR newmem; - - if (nelem == 0 || elsize == 0) - nelem = elsize = 1; - - newmem = calloc (nelem, elsize); - if (!newmem) - { -#ifdef HAVE_SBRK - extern char **environ; - size_t allocated; - - if (first_break != NULL) - allocated = (char *) sbrk (0) - first_break; - else - allocated = (char *) sbrk (0) - (char *) &environ; - fprintf (stderr, - "\n%s%sCan not allocate %lu bytes after allocating %lu bytes\n", - name, *name ? ": " : "", - (unsigned long) (nelem * elsize), (unsigned long) allocated); -#else /* HAVE_SBRK */ - fprintf (stderr, - "\n%s%sCan not allocate %lu bytes\n", - name, *name ? ": " : "", - (unsigned long) (nelem * elsize)); -#endif /* HAVE_SBRK */ - xexit (1); - } - return (newmem); -} - -PTR -xrealloc (oldmem, size) - PTR oldmem; - size_t size; -{ - PTR newmem; - - if (size == 0) - size = 1; - if (!oldmem) - newmem = malloc (size); - else - newmem = realloc (oldmem, size); - if (!newmem) - { -#ifdef HAVE_SBRK - extern char **environ; - size_t allocated; - - if (first_break != NULL) - allocated = (char *) sbrk (0) - first_break; - else - allocated = (char *) sbrk (0) - (char *) &environ; - fprintf (stderr, - "\n%s%sCan not reallocate %lu bytes after allocating %lu bytes\n", - name, *name ? ": " : "", - (unsigned long) size, (unsigned long) allocated); -#else /* HAVE_SBRK */ - fprintf (stderr, - "\n%s%sCan not reallocate %lu bytes\n", - name, *name ? ": " : "", - (unsigned long) size); -#endif /* HAVE_SBRK */ - xexit (1); - } - return (newmem); -} |