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xrealloc.c
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C/C++ Source or Header
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1992-04-01
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42 lines
/* xrealloc.c: realloc with error checking.
Copyright (C) 1992 Free Software Foundation, Inc.
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, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "config.h"
address
xrealloc P2C(address, old_ptr, unsigned, size)
{
address new_mem;
if (old_ptr == NULL)
new_mem = xmalloc (size);
else
{
new_mem = (address) realloc (old_ptr, size);
if (new_mem == NULL)
{
fprintf (stderr, "xmalloc: request for %x to be %u bytes failed.\n",
(unsigned) old_ptr, size);
abort ();
}
}
return new_mem;
}