Mercurial > hg
annotate contrib/chg/util.h @ 28165:c6705c6303dd
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.
author | Jun Wu <quark@fb.com> |
---|---|
date | Wed, 17 Feb 2016 14:51:38 +0000 |
parents | 726f8d6cc324 |
children | d4d8a3c89e6d |
rev | line source |
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28060 | 1 /* |
2 * Utility functions | |
3 * | |
4 * Copyright (c) 2011 Yuya Nishihara <yuya@tcha.org> | |
5 * | |
6 * This software may be used and distributed according to the terms of the | |
7 * GNU General Public License version 2 or any later version. | |
8 */ | |
9 | |
10 #ifndef UTIL_H_ | |
11 #define UTIL_H_ | |
12 | |
13 #ifdef __GNUC__ | |
14 #define PRINTF_FORMAT_ __attribute__((format(printf, 1, 2))) | |
15 #endif | |
16 | |
17 void abortmsg(const char *fmt, ...) PRINTF_FORMAT_; | |
18 | |
19 void enabledebugmsg(void); | |
20 void debugmsg(const char *fmt, ...) PRINTF_FORMAT_; | |
21 | |
28165
c6705c6303dd
chg: add utility functions mallocx, reallocx
Jun Wu <quark@fb.com>
parents:
28060
diff
changeset
|
22 void *mallocx(size_t size); |
c6705c6303dd
chg: add utility functions mallocx, reallocx
Jun Wu <quark@fb.com>
parents:
28060
diff
changeset
|
23 void *reallocx(void *ptr, size_t size); |
c6705c6303dd
chg: add utility functions mallocx, reallocx
Jun Wu <quark@fb.com>
parents:
28060
diff
changeset
|
24 |
28060 | 25 int runshellcmd(const char *cmd, const char *envp[], const char *cwd); |
26 | |
27 #endif /* UTIL_H_ */ |