chk_realloc (void * here, int was_amt, int becomes_amt)
size_t s = (size_t)becomes_amt;
void * x;
if (was_amt < 0) panic ("reallocing anti-memory doesn't work");
if (becomes_amt < 0) panic ("reallocing to get anti-memory doesn't work");
if (becomes_amt != (int)s) panic ("improbable size_t screw in realloc");
x = realloc (here, becomes_amt);
if (becomes_amt && !x) panic ("realloc returned 0");
This file is part of Crux.
Crux 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 3 of the License, or
(at your option) any later version.
Crux 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 Crux. If not, see <http://www.gnu.org/licenses/>.