Mercurial > hg
view contrib/chg/util.h @ 36794:fa53a1d1f16e
ui: do not try readline support if fin/fout aren't standard streams
It's unlikely for a non-stdio stream to be a tty. Minimizing readline support
makes it much simpler to work around the unicode input() function of Python 3.
This also works on chg which duplicates client's tty to stdio fds.
author | Yuya Nishihara <yuya@tcha.org> |
---|---|
date | Tue, 06 Mar 2018 02:32:26 -0600 |
parents | 9724f54923ec |
children |
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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_ */