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Atari Mega Archive 1
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bisn119s.zoo
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allocate.c
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1991-11-02
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/* Allocate and clear storage for bison,
Copyright (C) 1984, 1989 Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
Bison 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.
Bison 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 Bison; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include <stdio.h>
extern char *calloc();
extern void done();
extern char *program_name;
char *
mallocate(n)
register unsigned n;
{
register char *block;
/* Avoid uncertainty about what an arg of 0 will do. */
if (n == 0)
n = 1;
block = calloc(n,1);
if (block == NULL)
{
fprintf(stderr, "%s: memory exhausted\n", program_name);
done(1);
}
return (block);
}
/* This name is used by alloca.c. */
char *
xmalloc (n)
unsigned int n;
{
return mallocate (n);
}