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Also, change sources.redhat.com to sourceware.org. This patch was automatically generated by running the following shell script, which uses GNU sed, and which avoids modifying files imported from upstream: sed -ri ' s,(http|ftp)(://(.*\.)?(gnu|fsf|sourceware)\.org($|[^.]|\.[^a-z])),https\2,g s,(http|ftp)(://(.*\.)?)sources\.redhat\.com($|[^.]|\.[^a-z]),https\2sourceware.org\4,g ' \ $(find $(git ls-files) -prune -type f \ ! -name '*.po' \ ! -name 'ChangeLog*' \ ! -path COPYING ! -path COPYING.LIB \ ! -path manual/fdl-1.3.texi ! -path manual/lgpl-2.1.texi \ ! -path manual/texinfo.tex ! -path scripts/config.guess \ ! -path scripts/config.sub ! -path scripts/install-sh \ ! -path scripts/mkinstalldirs ! -path scripts/move-if-change \ ! -path INSTALL ! -path locale/programs/charmap-kw.h \ ! -path po/libc.pot ! -path sysdeps/gnu/errlist.c \ ! '(' -name configure \ -execdir test -f configure.ac -o -f configure.in ';' ')' \ ! '(' -name preconfigure \ -execdir test -f preconfigure.ac ';' ')' \ -print) and then by running 'make dist-prepare' to regenerate files built from the altered files, and then executing the following to cleanup: chmod a+x sysdeps/unix/sysv/linux/riscv/configure # Omit irrelevant whitespace and comment-only changes, # perhaps from a slightly-different Autoconf version. git checkout -f \ sysdeps/csky/configure \ sysdeps/hppa/configure \ sysdeps/riscv/configure \ sysdeps/unix/sysv/linux/csky/configure # Omit changes that caused a pre-commit check to fail like this: # remote: *** error: sysdeps/powerpc/powerpc64/ppc-mcount.S: trailing lines git checkout -f \ sysdeps/powerpc/powerpc64/ppc-mcount.S \ sysdeps/unix/sysv/linux/s390/s390-64/syscall.S # Omit change that caused a pre-commit check to fail like this: # remote: *** error: sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: last line does not end in newline git checkout -f sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S
60 lines
2.0 KiB
C
60 lines
2.0 KiB
C
/* Copyright (C) 1992-2019 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <errno.h>
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#include <sys/socket.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <fcntl-internal.h>
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#include <hurd.h>
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/* Create a one-way communication channel (pipe).
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Actually the channel is two-way on the Hurd.
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If successful, two file descriptors are stored in FDS;
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bytes written on FDS[1] can be read from FDS[0].
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Apply FLAGS to the new file descriptors.
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Returns 0 if successful, -1 if not. */
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int
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__pipe2 (int fds[2], int flags)
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{
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int save_errno = errno;
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int result;
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if (flags & ~(O_CLOEXEC | O_NONBLOCK))
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return __hurd_fail (EINVAL);
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flags = o_to_sock_flags (flags);
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/* The magic S_IFIFO protocol tells the pflocal server to create
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sockets which report themselves as FIFOs, as POSIX requires for
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pipes. */
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result = __socketpair (PF_LOCAL, SOCK_STREAM | flags, S_IFIFO, fds);
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if (result == -1 && errno == EPROTONOSUPPORT)
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{
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/* We contacted an "old" pflocal server that doesn't support the
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magic S_IFIFO protocol.
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FIXME: Remove this junk somewhere in the future. */
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__set_errno (save_errno);
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return __socketpair (PF_LOCAL, SOCK_STREAM | flags, 0, fds);
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}
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return result;
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}
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weak_alias (__pipe2, pipe2)
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