Return to cppalloc.c CVS log

Up to [GCC 2.x] / gcc

Annotation of gcc/cppalloc.c, revision 1.1

1.1     ! root        1: /* Part of CPP library.  (memory allocation - xmalloc etc)
        !             2:    Copyright (C) 1986, 87, 89, 92, 93, 94, 1995 Free Software Foundation, Inc.
        !             3:    Written by Per Bothner, 1994.
        !             4:    Based on CCCP program by by Paul Rubin, June 1986
        !             5:    Adapted to ANSI C, Richard Stallman, Jan 1987
        !             6: 
        !             7: This program is free software; you can redistribute it and/or modify it
        !             8: under the terms of the GNU General Public License as published by the
        !             9: Free Software Foundation; either version 2, or (at your option) any
        !            10: later version.
        !            11: 
        !            12: This program is distributed in the hope that it will be useful,
        !            13: but WITHOUT ANY WARRANTY; without even the implied warranty of
        !            14: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        !            15: GNU General Public License for more details.
        !            16: 
        !            17: You should have received a copy of the GNU General Public License
        !            18: along with this program; if not, write to the Free Software
        !            19: Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
        !            20: 
        !            21:  In other words, you are welcome to use, share and improve this program.
        !            22:  You are forbidden to forbid anyone else to use, share and improve
        !            23:  what you give them.   Help stamp out software-hoarding!  */
        !            24: 
        !            25: #include "config.h"
        !            26: 
        !            27: static void
        !            28: memory_full ()
        !            29: {
        !            30:   fatal ("Memory exhausted.");
        !            31: }
        !            32: 
        !            33: char *
        !            34: xmalloc (size)
        !            35:      unsigned size;
        !            36: {
        !            37:   register char *ptr = (char *) malloc (size);
        !            38:   if (ptr != 0) return (ptr);
        !            39:   memory_full ();
        !            40:   /*NOTREACHED*/
        !            41:   return 0;
        !            42: }
        !            43: 
        !            44: char *
        !            45: xrealloc (old, size)
        !            46:      char *old;
        !            47:      unsigned size;
        !            48: {
        !            49:   register char *ptr = (char *) realloc (old, size);
        !            50:   if (ptr == 0)
        !            51:     memory_full ();
        !            52:   return ptr;
        !            53: }
        !            54: 
        !            55: char *
        !            56: xcalloc (number, size)
        !            57:      unsigned number, size;
        !            58: {
        !            59:   register unsigned total = number * size;
        !            60:   register char *ptr = (char *) calloc (number, size);
        !            61:   if (ptr == 0)
        !            62:     memory_full ();
        !            63:   return ptr;
        !            64: }

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.