Back to index

tetex-bin  3.0
atou.c
Go to the documentation of this file.
00001 /* atou.c: like atoi, but if the number is negative, abort.
00002 
00003 Copyright (C) 1992, 95 Free Software Foundation, Inc.
00004 
00005 This library is free software; you can redistribute it and/or
00006 modify it under the terms of the GNU Library General Public
00007 License as published by the Free Software Foundation; either
00008 version 2 of the License, or (at your option) any later version.
00009 
00010 This library is distributed in the hope that it will be useful,
00011 but WITHOUT ANY WARRANTY; without even the implied warranty of
00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013 Library General Public License for more details.
00014 
00015 You should have received a copy of the GNU Library General Public
00016 License along with this library; if not, write to the Free Software
00017 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
00018 
00019 #include "config.h"
00020 
00021 unsigned
00022 atou P1C(const_string, s)
00023 {
00024   int i = atoi (s);
00025   
00026   if (i < 0)
00027     FATAL1 ("I expected a positive number, not %d", i);
00028   
00029   return i;
00030 }