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Update Gnulib to v0.1-4379-g2ef5a9b4b

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Also bump required autoconf version to 2.64, as required by Gnulib.
This commit is contained in:
Andy Wingo 2021-01-20 21:52:54 +01:00
parent 758b31994c
commit a91b95cca2
483 changed files with 26665 additions and 10031 deletions
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13
lib/pipe2.c
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@ -1,5 +1,5 @@
/* Create a pipe, with specific opening flags.
Copyright (C) 2009-2017 Free Software Foundation, Inc.
Copyright (C) 2009-2021 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
@ -12,7 +12,7 @@
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along
with this program; if not, see <http://www.gnu.org/licenses/>. */
with this program; if not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
@ -29,7 +29,7 @@
# include "nonblocking.h"
#endif
#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
#if defined _WIN32 && ! defined __CYGWIN__
/* Native Windows API. */
# include <io.h>
@ -73,7 +73,7 @@ pipe2 (int fd[2], int flags)
return -1;
}
#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
#if defined _WIN32 && ! defined __CYGWIN__
/* Native Windows API. */
if (_pipe (fd, 4096, flags & ~O_NONBLOCK) < 0)
@ -107,7 +107,7 @@ pipe2 (int fd[2], int flags)
if (pipe (fd) < 0)
return -1;
/* POSIX <http://www.opengroup.org/onlinepubs/9699919799/functions/pipe.html>
/* POSIX <https://pubs.opengroup.org/onlinepubs/9699919799/functions/pipe.html>
says that initially, the O_NONBLOCK and FD_CLOEXEC flags are cleared on
both fd[0] and fd[1]. */
@ -152,8 +152,7 @@ pipe2 (int fd[2], int flags)
#endif
#if GNULIB_defined_O_NONBLOCK || \
!((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)
#if GNULIB_defined_O_NONBLOCK || !(defined _WIN32 && ! defined __CYGWIN__)
fail:
{
int saved_errno = errno;