contrib/chg/util.h
author Jun Wu <quark@fb.com>
Wed, 17 Feb 2016 14:51:38 +0000
changeset 28165 c6705c6303dd
parent 28060 726f8d6cc324
child 28604 d4d8a3c89e6d
permissions -rw-r--r--
chg: add utility functions mallocx, reallocx They are like malloc and realloc but will abort the program on error. A lot of places use {m,re}alloc and check their results. This patch can simplify them.
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/*
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 * Utility functions
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 *
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 * Copyright (c) 2011 Yuya Nishihara <yuya@tcha.org>
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 *
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 * This software may be used and distributed according to the terms of the
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 * GNU General Public License version 2 or any later version.
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 */
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#ifndef UTIL_H_
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#define UTIL_H_
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#ifdef __GNUC__
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#define PRINTF_FORMAT_ __attribute__((format(printf, 1, 2)))
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#endif
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void abortmsg(const char *fmt, ...) PRINTF_FORMAT_;
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void enabledebugmsg(void);
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void debugmsg(const char *fmt, ...) PRINTF_FORMAT_;
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void *mallocx(size_t size);
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void *reallocx(void *ptr, size_t size);
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int runshellcmd(const char *cmd, const char *envp[], const char *cwd);
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#endif  /* UTIL_H_ */