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view contrib/chg/util.h @ 33831:75fdaf851e83

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phabricator: change "readpatch" to be more flexible Previously, `readpatch` and `querydrev` take a same `params` and `stack` parameters. This patch changes `readpatch` so it takes the output of `querydrev`, not the input of `querydrev`. This makes the code more flexible and cleaner. Differential Revision: https://phab.mercurial-scm.org/D124
author Jun Wu <quark@fb.com>
date Mon, 17 Jul 2017 23:14:06 -0700
parents 009cc6c89d0f
children 9724f54923ec
line wrap: on
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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)))
#define UNUSED_ __attribute__((unused))
#else
#define PRINTF_FORMAT_
#define UNUSED_
#endif

void abortmsg(const char *fmt, ...) PRINTF_FORMAT_;
void abortmsgerrno(const char *fmt, ...) PRINTF_FORMAT_;

void enablecolor(void);
void enabledebugmsg(void);
void debugmsg(const char *fmt, ...) PRINTF_FORMAT_;

void fchdirx(int dirfd);
void fsetcloexec(int fd);
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_ */