mirror of
git://sourceware.org/git/glibc.git
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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
86 lines
2.3 KiB
C
86 lines
2.3 KiB
C
/* Check that sigwait does not fail with EINTR (bug 22478).
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Copyright (C) 2017-2019 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 <signal.h>
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#include <stdio.h>
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#include <support/check.h>
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#include <support/xunistd.h>
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#include <time.h>
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#include <unistd.h>
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/* Handler for SIGUSR1. */
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static void
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sigusr1_handler (int signo)
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{
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TEST_VERIFY (signo == SIGUSR1);
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}
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/* Spawn a subprocess to send two signals: First SIGUSR1, then
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SIGUSR2. Return the PID of the process. */
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static pid_t
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signal_sender (void)
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{
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pid_t pid = xfork ();
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if (pid == 0)
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{
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static const struct timespec delay = { 1, };
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if (nanosleep (&delay, NULL) != 0)
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FAIL_EXIT1 ("nanosleep: %m");
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if (kill (getppid (), SIGUSR1) != 0)
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FAIL_EXIT1 ("kill (SIGUSR1): %m");
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if (nanosleep (&delay, NULL) != 0)
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FAIL_EXIT1 ("nanosleep: %m");
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if (kill (getppid (), SIGUSR2) != 0)
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FAIL_EXIT1 ("kill (SIGUSR2): %m");
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_exit (0);
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}
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return pid;
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}
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static int
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do_test (void)
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{
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if (signal (SIGUSR1, sigusr1_handler) == SIG_ERR)
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FAIL_EXIT1 ("signal (SIGUSR1): %m\n");
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sigset_t sigs;
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sigemptyset (&sigs);
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sigaddset (&sigs, SIGUSR2);
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if (sigprocmask (SIG_BLOCK, &sigs, NULL) != 0)
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FAIL_EXIT1 ("sigprocmask (SIGBLOCK, SIGUSR2): %m");
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pid_t pid = signal_sender ();
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int signo = 0;
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int ret = sigwait (&sigs, &signo);
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if (ret != 0)
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{
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support_record_failure ();
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errno = ret;
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printf ("error: sigwait failed: %m (%d)\n", ret);
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}
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TEST_VERIFY (signo == SIGUSR2);
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int status;
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xwaitpid (pid, &status, 0);
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TEST_VERIFY (status == 0);
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return 0;
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}
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#include <support/test-driver.c>
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