mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-10 15:20:10 +00:00
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
98 lines
2.8 KiB
C
98 lines
2.8 KiB
C
/* Test that pthread_create diagnoses invalid scheduling parameters.
|
|
Copyright (C) 2014-2019 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 <assert.h>
|
|
#include <errno.h>
|
|
#include <pthread.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
|
|
static void *
|
|
thread_function (void *arg)
|
|
{
|
|
abort ();
|
|
}
|
|
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
#if !defined SCHED_FIFO || !defined SCHED_OTHER
|
|
puts ("SCHED_FIFO or SCHED_OTHER not available at compile time");
|
|
return 0; /* 77 */
|
|
#else
|
|
|
|
int err;
|
|
|
|
#define TRY(func, arglist) \
|
|
if ((err = func arglist) != 0) \
|
|
{ \
|
|
printf ("%s: %s\n", #func, strerror (err)); \
|
|
return 2; \
|
|
}
|
|
|
|
int fifo_max = sched_get_priority_max (SCHED_FIFO);
|
|
if (fifo_max == -1)
|
|
{
|
|
assert (errno == ENOTSUP || errno == ENOSYS);
|
|
puts ("SCHED_FIFO not supported, cannot test");
|
|
return 0; /* 77 */
|
|
}
|
|
|
|
int other_max = sched_get_priority_max (SCHED_OTHER);
|
|
if (other_max == -1)
|
|
{
|
|
assert (errno == ENOTSUP || errno == ENOSYS);
|
|
puts ("SCHED_OTHER not supported, cannot test");
|
|
return 0; /* 77 */
|
|
}
|
|
|
|
assert (fifo_max > other_max);
|
|
|
|
pthread_attr_t attr;
|
|
TRY (pthread_attr_init, (&attr));
|
|
TRY (pthread_attr_setinheritsched, (&attr, PTHREAD_EXPLICIT_SCHED));
|
|
TRY (pthread_attr_setschedpolicy, (&attr, SCHED_FIFO));
|
|
|
|
/* This value is chosen so as to be valid for SCHED_FIFO but invalid for
|
|
SCHED_OTHER. */
|
|
struct sched_param param = { .sched_priority = other_max + 1 };
|
|
TRY (pthread_attr_setschedparam, (&attr, ¶m));
|
|
|
|
TRY (pthread_attr_setschedpolicy, (&attr, SCHED_OTHER));
|
|
|
|
/* Now ATTR has a sched_param that is invalid for its policy. */
|
|
pthread_t th;
|
|
err = pthread_create (&th, &attr, &thread_function, NULL);
|
|
if (err != EINVAL)
|
|
{
|
|
printf ("pthread_create returned %d (%s), expected %d (EINVAL: %s)\n",
|
|
err, strerror (err), EINVAL, strerror (EINVAL));
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
#endif
|
|
}
|
|
|
|
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|