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annotate contrib/chg/util.h @ 29440:009cc6c89d0f

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chg: silence warning of unused parameter 'sig'
author Yuya Nishihara <yuya@tcha.org>
date Tue, 28 Jun 2016 22:39:06 +0900
parents f5764e177bbe
children 9724f54923ec
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1 /*
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2 * Utility functions
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3 *
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4 * Copyright (c) 2011 Yuya Nishihara <yuya@tcha.org>
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5 *
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6 * This software may be used and distributed according to the terms of the
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7 * GNU General Public License version 2 or any later version.
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8 */
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9
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10 #ifndef UTIL_H_
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11 #define UTIL_H_
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12
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13 #ifdef __GNUC__
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14 #define PRINTF_FORMAT_ __attribute__((format(printf, 1, 2)))
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15 #define UNUSED_ __attribute__((unused))
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16 #else
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17 #define PRINTF_FORMAT_
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18 #define UNUSED_
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19 #endif
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20
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21 void abortmsg(const char *fmt, ...) PRINTF_FORMAT_;
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22 void abortmsgerrno(const char *fmt, ...) PRINTF_FORMAT_;
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23
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24 void enablecolor(void);
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25 void enabledebugmsg(void);
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26 void debugmsg(const char *fmt, ...) PRINTF_FORMAT_;
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27
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28 void fchdirx(int dirfd);
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29 void fsetcloexec(int fd);
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30 void *mallocx(size_t size);
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31 void *reallocx(void *ptr, size_t size);
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32
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33 int runshellcmd(const char *cmd, const char *envp[], const char *cwd);
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34
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35 #endif /* UTIL_H_ */