diff options
Diffstat (limited to 'lib/pipe2.c')
| -rw-r--r-- | lib/pipe2.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/lib/pipe2.c b/lib/pipe2.c index 741cee99ff6..400aff001a2 100644 --- a/lib/pipe2.c +++ b/lib/pipe2.c @@ -1,18 +1,18 @@ /* Create a pipe, with specific opening flags. - Copyright (C) 2009-2017 Free Software Foundation, Inc. + Copyright (C) 2009-2022 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. + This file is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as + published by the Free Software Foundation; either version 2.1 of the + License, or (at your option) any later version. - This program is distributed in the hope that it will be useful, + This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. + GNU Lesser General Public License for more details. - You should have received a copy of the GNU General Public License along - with this program; if not, see <https://www.gnu.org/licenses/>. */ + You should have received a copy of the GNU Lesser General Public License + along 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; |