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Update Gnulib to v0.0-7509-g98a2286.

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* Makefile.am (EXTRA_DIST): Add `m4/gnulib-cache.m4'.
* build-aux/git-version-gen: Keep unchanged.
This commit is contained in:
Ludovic Courtès 2012-07-06 23:25:57 +02:00
parent 32299e49e8
commit 005de2e827
166 changed files with 4361 additions and 1411 deletions
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41
lib/binary-io.h
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@ -25,28 +25,41 @@
so we include it here first. */
#include <stdio.h>
/* SET_BINARY (fd);
changes the file descriptor fd to perform binary I/O. */
/* set_binary_mode (fd, mode)
sets the binary/text I/O mode of file descriptor fd to the given mode
(must be O_BINARY or O_TEXT) and returns the previous mode. */
#if O_BINARY
# if defined __EMX__ || defined __DJGPP__ || defined __CYGWIN__
# include <io.h> /* declares setmode() */
# define set_binary_mode setmode
# else
# define setmode _setmode
# define set_binary_mode _setmode
# undef fileno
# define fileno _fileno
# endif
# ifdef __DJGPP__
# include <unistd.h> /* declares isatty() */
/* Avoid putting stdin/stdout in binary mode if it is connected to
the console, because that would make it impossible for the user
to interrupt the program through Ctrl-C or Ctrl-Break. */
# define SET_BINARY(fd) ((void) (!isatty (fd) ? (setmode (fd, O_BINARY), 0) : 0))
# else
# define SET_BINARY(fd) ((void) setmode (fd, O_BINARY))
# endif
#else
/* On reasonable systems, binary I/O is the default. */
# define SET_BINARY(fd) /* do nothing */ ((void) 0)
/* On reasonable systems, binary I/O is the only choice. */
/* Use an inline function rather than a macro, to avoid gcc warnings
"warning: statement with no effect". */
static inline int
set_binary_mode (int fd, int mode)
{
(void) fd;
(void) mode;
return O_BINARY;
}
#endif
/* SET_BINARY (fd);
changes the file descriptor fd to perform binary I/O. */
#ifdef __DJGPP__
# include <unistd.h> /* declares isatty() */
/* Avoid putting stdin/stdout in binary mode if it is connected to
the console, because that would make it impossible for the user
to interrupt the program through Ctrl-C or Ctrl-Break. */
# define SET_BINARY(fd) ((void) (!isatty (fd) ? (set_binary_mode (fd, O_BINARY), 0) : 0))
#else
# define SET_BINARY(fd) ((void) set_binary_mode (fd, O_BINARY))
#endif
#endif /* _BINARY_H */