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5a82c74822
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
69 lines
2.2 KiB
C
69 lines
2.2 KiB
C
/* Demux messages sent on the signal port.
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Copyright (C) 1991-2019 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 <hurd.h>
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#include <hurd/signal.h>
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#include <stddef.h>
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struct demux
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{
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struct demux *next;
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boolean_t (*demux) (mach_msg_header_t *inp,
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mach_msg_header_t *outp);
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};
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struct demux *_hurd_msgport_demuxers = NULL;
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extern boolean_t __msg_server (mach_msg_header_t *inp,
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mach_msg_header_t *outp);
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static boolean_t
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msgport_server (mach_msg_header_t *inp,
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mach_msg_header_t *outp)
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{
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extern boolean_t _S_msg_server (mach_msg_header_t *inp,
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mach_msg_header_t *outp);
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extern boolean_t _S_exc_server (mach_msg_header_t *inp,
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mach_msg_header_t *outp);
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struct demux *d;
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for (d = _hurd_msgport_demuxers; d != NULL; d = d->next)
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if ((*d->demux) (inp, outp))
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return 1;
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return (_S_exc_server (inp, outp)
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|| _S_msg_server (inp, outp));
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}
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/* This is the code that the signal thread runs. */
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void
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_hurd_msgport_receive (void)
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{
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/* Get our own sigstate cached so we never again have to take a lock to
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fetch it. There is much code in hurdsig.c that operates with some
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sigstate lock held, which will deadlock with _hurd_thread_sigstate.
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Furthermore, in the cthreads case this is the convenient spot
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to initialize _hurd_msgport_thread (see hurdsig.c:_hurdsig_init). */
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_hurd_msgport_thread = _hurd_self_sigstate ()->thread;
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while (1)
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(void) __mach_msg_server (msgport_server, __vm_page_size, _hurd_msgport);
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}
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