glibc/nptl/test-rwlockattr-printers.c
Paul Eggert 5a82c74822 Prefer https to http for gnu.org and fsf.org URLs
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
2019-09-07 02:43:31 -07:00

101 lines
3.2 KiB
C

/* Helper program for testing the pthread_rwlock_t and pthread_rwlockattr_t
pretty printers.
Copyright (C) 2016-2019 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/>. */
/* Keep the calls to the pthread_* functions on separate lines to make it easy
to advance through the program using the gdb 'next' command. */
#include <pthread.h>
#define PASS 0
#define FAIL 1
/* Need these so we don't have lines longer than 79 chars. */
#define SET_KIND(attr, kind) pthread_rwlockattr_setkind_np (attr, kind)
#define SET_SHARED(attr, shared) pthread_rwlockattr_setpshared (attr, shared)
static int rwlock_reinit (pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr);
static int test_setkind_np (pthread_rwlock_t *rwlock,
pthread_rwlockattr_t *attr);
static int test_setpshared (pthread_rwlock_t *rwlock,
pthread_rwlockattr_t *attr);
int
main (void)
{
pthread_rwlock_t rwlock;
pthread_rwlockattr_t attr;
int result = FAIL;
if (pthread_rwlockattr_init (&attr) == 0
&& pthread_rwlock_init (&rwlock, NULL) == 0
&& test_setkind_np (&rwlock, &attr) == PASS
&& test_setpshared (&rwlock, &attr) == PASS)
result = PASS;
/* Else, one of the pthread_rwlock* functions failed. */
return result;
}
/* Destroys RWLOCK and re-initializes it using ATTR. */
static int
rwlock_reinit (pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr)
{
int result = FAIL;
if (pthread_rwlock_destroy (rwlock) == 0
&& pthread_rwlock_init (rwlock, attr) == 0)
result = PASS;
return result;
}
/* Tests setting whether the rwlock prefers readers or writers. */
static int
test_setkind_np (pthread_rwlock_t *rwlock, pthread_rwlockattr_t *attr)
{
int result = FAIL;
if (SET_KIND (attr, PTHREAD_RWLOCK_PREFER_READER_NP) == 0 /* Set kind. */
&& rwlock_reinit (rwlock, attr) == PASS
&& SET_KIND (attr, PTHREAD_RWLOCK_PREFER_WRITER_NP) == 0
&& rwlock_reinit (rwlock, attr) == PASS
&& SET_KIND (attr, PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP) == 0
&& rwlock_reinit (rwlock, attr) == PASS)
result = PASS;
return result;
}
/* Tests setting whether the rwlock can be shared between processes. */
static int
test_setpshared (pthread_rwlock_t *rwlock, pthread_rwlockattr_t *attr)
{
int result = FAIL;
if (SET_SHARED (attr, PTHREAD_PROCESS_SHARED) == 0 /* Set shared. */
&& rwlock_reinit (rwlock, attr) == PASS
&& SET_SHARED (attr, PTHREAD_PROCESS_PRIVATE) == 0
&& rwlock_reinit (rwlock, attr) == PASS)
result = PASS;
return result;
}