mirror of
https://sourceware.org/git/glibc.git
synced 2025-10-28 23:34:53 +03:00
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
74 lines
2.3 KiB
C
74 lines
2.3 KiB
C
/* Copyright (C) 1997-2019 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library 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.
|
|
|
|
The GNU C Library 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <errno.h>
|
|
#include <signal.h>
|
|
#include <string.h>
|
|
|
|
#include <sysdep.h>
|
|
#include <sys/syscall.h>
|
|
|
|
/* New ports should not define the obsolete SA_RESTORER, however some
|
|
architecture requires for compat mode and/or due old ABI. */
|
|
#include <kernel_sigaction.h>
|
|
|
|
#ifndef SA_RESTORER
|
|
# define SET_SA_RESTORER(kact, act)
|
|
# define RESET_SA_RESTORER(act, kact)
|
|
#endif
|
|
|
|
/* SPARC passes the restore function as an argument to rt_sigaction. */
|
|
#ifndef STUB
|
|
# define STUB(act, sigsetsize) (sigsetsize)
|
|
#endif
|
|
|
|
/* If ACT is not NULL, change the action for SIG to *ACT.
|
|
If OACT is not NULL, put the old action for SIG in *OACT. */
|
|
int
|
|
__libc_sigaction (int sig, const struct sigaction *act, struct sigaction *oact)
|
|
{
|
|
int result;
|
|
|
|
struct kernel_sigaction kact, koact;
|
|
|
|
if (act)
|
|
{
|
|
kact.k_sa_handler = act->sa_handler;
|
|
memcpy (&kact.sa_mask, &act->sa_mask, sizeof (sigset_t));
|
|
kact.sa_flags = act->sa_flags;
|
|
SET_SA_RESTORER (&kact, act);
|
|
}
|
|
|
|
/* XXX The size argument hopefully will have to be changed to the
|
|
real size of the user-level sigset_t. */
|
|
result = INLINE_SYSCALL_CALL (rt_sigaction, sig,
|
|
act ? &kact : NULL,
|
|
oact ? &koact : NULL, STUB (act, _NSIG / 8));
|
|
|
|
if (oact && result >= 0)
|
|
{
|
|
oact->sa_handler = koact.k_sa_handler;
|
|
memcpy (&oact->sa_mask, &koact.sa_mask, sizeof (sigset_t));
|
|
oact->sa_flags = koact.sa_flags;
|
|
RESET_SA_RESTORER (oact, &koact);
|
|
}
|
|
return result;
|
|
}
|
|
libc_hidden_def (__libc_sigaction)
|
|
|
|
#include <nptl/sigaction.c>
|