Mercurial > repo
diff interps/fukyorbrane/helpers.h @ 996:859f9b4339e6
<Gregor> tar xf egobot.tar.xz
author | HackBot |
---|---|
date | Sun, 09 Dec 2012 19:30:08 +0000 |
parents | |
children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/interps/fukyorbrane/helpers.h Sun Dec 09 19:30:08 2012 +0000 @@ -0,0 +1,36 @@ +/* + * Copyright (C) 2009 Gregor Richards + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef HELPERS_H +#define HELPERS_H + +/* SF: safely use functions that fail with errno without pulling your hair out */ +#define SF(into, func, bad, args) \ +{ \ + (into) = func args; \ + if ((into) == (bad)) { \ + perror(#func); \ + exit(1); \ + } \ +} + +#endif