Mercurial > hg
view contrib/chg/util.h @ 28604:d4d8a3c89e6d
chg: define PRINTF_FORMAT_ for non gnu C compiler
Before this patch, if __GNUC__ is not defined, PRINTF_FORMAT_ will not be
defined and will cause compilation error.
This patch solves the issue by making sure PRINTF_FORMAT_ is defined. It
allows chg to be compiled with tcc (http://bellard.org/tcc/) by:
tcc -o chg *.c
author | Jun Wu <quark@fb.com> |
---|---|
date | Sun, 20 Mar 2016 15:25:25 -0700 |
parents | c6705c6303dd |
children | ea86cdcd9b50 |
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/* * Utility functions * * Copyright (c) 2011 Yuya Nishihara <yuya@tcha.org> * * This software may be used and distributed according to the terms of the * GNU General Public License version 2 or any later version. */ #ifndef UTIL_H_ #define UTIL_H_ #ifdef __GNUC__ #define PRINTF_FORMAT_ __attribute__((format(printf, 1, 2))) #else #define PRINTF_FORMAT_ #endif void abortmsg(const char *fmt, ...) PRINTF_FORMAT_; void enabledebugmsg(void); void debugmsg(const char *fmt, ...) PRINTF_FORMAT_; void *mallocx(size_t size); void *reallocx(void *ptr, size_t size); int runshellcmd(const char *cmd, const char *envp[], const char *cwd); #endif /* UTIL_H_ */