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atou.c
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C/C++ Source or Header
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1992-03-27
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925b
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31 lines
/* atou.c: like atoi, but if the number is negative, abort.
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"
const unsigned
atou (string s)
{
int i = atoi (s);
if (i < 0)
FATAL1 ("I expected a positive number, not %d", i);
return i;
}