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Diffstat (limited to 'Build/source/texk/kpathsea/atou.c')
-rw-r--r-- | Build/source/texk/kpathsea/atou.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/Build/source/texk/kpathsea/atou.c b/Build/source/texk/kpathsea/atou.c new file mode 100644 index 00000000000..78afdfe7ce7 --- /dev/null +++ b/Build/source/texk/kpathsea/atou.c @@ -0,0 +1,28 @@ +/* atou.c: like atoi, but if the number is negative, abort. + + Copyright 1992, 1995, 2008 Karl Berry. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this library; if not, see <http://www.gnu.org/licenses/>. */ + +#include "config.h" + +unsigned +atou (const_string s) +{ + int i = atoi (s); + + if (i < 0) + FATAL1 ("I expected a positive number, not %d", i); + return i; +} |