+2004-12-01 Jakub Jelinek <jakub@redhat.com>
+
+ * posix/tst-regex.c: Use defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0
+ conditionals instead of defined _POSIX_CPUTIME.
+ (main): If _POSIX_CPUTIME == 0, call sysconf to see if CPUTIME
+ option is available.
+ * posix/tst-regex.c2: Use defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0
+ conditionals instead of defined _POSIX_CPUTIME.
+ (do_test): If _POSIX_CPUTIME == 0, call sysconf to see if CPUTIME
+ option is available.
+ * sysdeps/posix/sysconf.c (__sysconf): If _POSIX_CPUTIME resp.
+ _POSIX_THREAD_CPUTIME is defined to 0, return -1 for the corresponding
+ _SC_ argument.
+
2004-12-08 Jakub Jelinek <jakub@redhat.com>
* elf/ldd.bash.in: When set -o pipefail is available, use that for
/* Definitions for POSIX timer implementation on top of LinuxThreads.
- Copyright (C) 2000, 2002 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2002, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
/* A distinct thread is used for each clock type. */
extern struct thread_node __timer_signal_thread_rclk;
-#ifdef _POSIX_CPUTIME
-extern struct thread_node __timer_signal_thread_pclk;
-#endif
-#ifdef _POSIX_THREAD_CPUTIME
-extern struct thread_node __timer_signal_thread_tclk;
-#endif
/* Return pointer to timer structure corresponding to ID. */
case SIGEV_SIGNAL:
/* We have a global thread for delivering timed signals.
If it is not running, try to start it up. */
- switch (clock_id)
- {
- case CLOCK_REALTIME:
- default:
- thread = &__timer_signal_thread_rclk;
- break;
-#ifdef _POSIX_CPUTIME
- case CLOCK_PROCESS_CPUTIME_ID:
- thread = &__timer_signal_thread_pclk;
- break;
-#endif
-#ifdef _POSIX_THREAD_CPUTIME
- case CLOCK_THREAD_CPUTIME_ID:
- thread = &__timer_signal_thread_tclk;
- break;
-#endif
- }
-
+ thread = &__timer_signal_thread_rclk;
if (! thread->exists)
{
if (__builtin_expect (__timer_thread_start (thread),
/* Node for the thread used to deliver signals. */
struct thread_node __timer_signal_thread_rclk;
-#ifdef _POSIX_CPUTIME
-struct thread_node __timer_signal_thread_pclk;
-#endif
-#ifdef _POSIX_THREAD_CPUTIME
-struct thread_node __timer_signal_thread_tclk;
-#endif
/* Lists to keep free and used timers and threads. */
struct list_links timer_free_list;
list_append (&thread_free_list, &thread_array[i].links);
thread_init (&__timer_signal_thread_rclk, 0, CLOCK_REALTIME);
-#ifdef _POSIX_CPUTIME
- thread_init (&__timer_signal_thread_pclk, 0, CLOCK_PROCESS_CPUTIME_ID);
-#endif
-#ifdef _POSIX_THREAD_CPUTIME
- thread_init (&__timer_signal_thread_tclk, 0, CLOCK_THREAD_CPUTIME_ID);
-#endif
}
/* How did the signal thread get killed? */
assert (thread != &__timer_signal_thread_rclk);
-#ifdef _POSIX_CPUTIME
- assert (thread != &__timer_signal_thread_pclk);
-#endif
-#ifdef _POSIX_THREAD_CPUTIME
- assert (thread != &__timer_signal_thread_tclk);
-#endif
pthread_mutex_lock (&__timer_mutex);
/* POSIX shared memory objects are implemented. */
#define _POSIX_SHARED_MEMORY_OBJECTS 200112L
+/* CPU-time clocks support needs to be checked at runtime. */
+#define _POSIX_CPUTIME 0
+
+/* Clock support in threads must be also checked at runtime. */
+#define _POSIX_THREAD_CPUTIME 0
+
/* GNU libc provides regular expression handling. */
#define _POSIX_REGEXP 1
+++ /dev/null
-/* Define POSIX options for Linux/ix86.
- Copyright (C) 1996-2001, 2002, 2003, 2004 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; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#ifndef _POSIX_OPT_H
-#define _POSIX_OPT_H 1
-
-/* Job control is supported. */
-#define _POSIX_JOB_CONTROL 1
-
-/* Processes have a saved set-user-ID and a saved set-group-ID. */
-#define _POSIX_SAVED_IDS 1
-
-/* Priority scheduling is supported. */
-#define _POSIX_PRIORITY_SCHEDULING 200112L
-
-/* Synchronizing file data is supported. */
-#define _POSIX_SYNCHRONIZED_IO 200112L
-
-/* The fsync function is present. */
-#define _POSIX_FSYNC 200112L
-
-/* Mapping of files to memory is supported. */
-#define _POSIX_MAPPED_FILES 200112L
-
-/* Locking of all memory is supported. */
-#define _POSIX_MEMLOCK 200112L
-
-/* Locking of ranges of memory is supported. */
-#define _POSIX_MEMLOCK_RANGE 200112L
-
-/* Setting of memory protections is supported. */
-#define _POSIX_MEMORY_PROTECTION 200112L
-
-/* Only root can change owner of file. */
-#define _POSIX_CHOWN_RESTRICTED 1
-
-/* `c_cc' member of 'struct termios' structure can be disabled by
- using the value _POSIX_VDISABLE. */
-#define _POSIX_VDISABLE '\0'
-
-/* Filenames are not silently truncated. */
-#define _POSIX_NO_TRUNC 1
-
-/* X/Open realtime support is available. */
-#define _XOPEN_REALTIME 1
-
-/* X/Open realtime thread support is available. */
-#define _XOPEN_REALTIME_THREADS 1
-
-/* XPG4.2 shared memory is supported. */
-#define _XOPEN_SHM 1
-
-/* Tell we have POSIX threads. */
-#define _POSIX_THREADS 200112L
-
-/* We have the reentrant functions described in POSIX. */
-#define _POSIX_REENTRANT_FUNCTIONS 1
-#define _POSIX_THREAD_SAFE_FUNCTIONS 200112L
-
-/* We provide priority scheduling for threads. */
-#define _POSIX_THREAD_PRIORITY_SCHEDULING 200112L
-
-/* We support user-defined stack sizes. */
-#define _POSIX_THREAD_ATTR_STACKSIZE 200112L
-
-/* We support user-defined stacks. */
-#define _POSIX_THREAD_ATTR_STACKADDR 200112L
-
-/* We support POSIX.1b semaphores, but only the non-shared form for now. */
-#define _POSIX_SEMAPHORES 200112L
-
-/* Real-time signals are supported. */
-#define _POSIX_REALTIME_SIGNALS 200112L
-
-/* We support asynchronous I/O. */
-#define _POSIX_ASYNCHRONOUS_IO 200112L
-#define _POSIX_ASYNC_IO 1
-/* Alternative name for Unix98. */
-#define _LFS_ASYNCHRONOUS_IO 1
-/* Support for prioritization is also available. */
-#define _POSIX_PRIORITIZED_IO 200112L
-
-/* The LFS support in asynchronous I/O is also available. */
-#define _LFS64_ASYNCHRONOUS_IO 1
-
-/* The rest of the LFS is also available. */
-#define _LFS_LARGEFILE 1
-#define _LFS64_LARGEFILE 1
-#define _LFS64_STDIO 1
-
-/* POSIX shared memory objects are implemented. */
-#define _POSIX_SHARED_MEMORY_OBJECTS 200112L
-
-/* CPU-time clocks supported. */
-#define _POSIX_CPUTIME 0
-
-/* We support the clock also in threads. */
-#define _POSIX_THREAD_CPUTIME 0
-
-/* GNU libc provides regular expression handling. */
-#define _POSIX_REGEXP 1
-
-/* Reader/Writer locks are available. */
-#define _POSIX_READER_WRITER_LOCKS 200112L
-
-/* We have a POSIX shell. */
-#define _POSIX_SHELL 1
-
-/* We support the Timeouts option. */
-#define _POSIX_TIMEOUTS 200112L
-
-/* We support spinlocks. */
-#define _POSIX_SPIN_LOCKS 200112L
-
-/* The `spawn' function family is supported. */
-#define _POSIX_SPAWN 200112L
-
-/* We have POSIX timers. */
-#define _POSIX_TIMERS 200112L
-
-/* The barrier functions are available. */
-#define _POSIX_BARRIERS 200112L
-
-/* POSIX message queues are available. */
-#define _POSIX_MESSAGE_PASSING 200112L
-
-/* Thread process-shared synchronization is not supported. */
-#define _POSIX_THREAD_PROCESS_SHARED -1
-
-/* The monotonic clock might be available. */
-#define _POSIX_MONOTONIC_CLOCK 0
-
-/* The clock selection interfaces are not available. */
-#define _POSIX_CLOCK_SELECTION -1
-
-/* Advisory information interfaces are available. */
-#define _POSIX_ADVISORY_INFO 200112L
-
-/* IPv6 support is available. */
-#define _POSIX_IPV6 200112L
-
-/* Raw socket support is available. */
-#define _POSIX_RAW_SOCKETS 200112L
-
-/* We have at least one terminal. */
-#define _POSIX2_CHAR_TERM 200112L
-
-/* Neither process nor thread sporadic server interfaces is available. */
-#define _POSIX_SPORADIC_SERVER -1
-#define _POSIX_THREAD_SPORADIC_SERVER -1
-
-/* trace.h is not available. */
-#define _POSIX_TRACE -1
-#define _POSIX_TRACE_EVENT_FILTER -1
-#define _POSIX_TRACE_INHERIT -1
-#define _POSIX_TRACE_LOG -1
-
-/* Typed memory objects are not available. */
-#define _POSIX_TYPED_MEMORY_OBJECTS -1
-
-/* No support for priority inheritance or protection. */
-#define _POSIX_THREAD_PRIO_INHERIT -1
-#define _POSIX_THREAD_PRIO_PROTECT -1
-
-#endif /* posix_opt.h */
+++ /dev/null
-/* Define POSIX options for Linux/ia64.
- Copyright (C) 1996-2001, 2002, 2003, 2004 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; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#ifndef _POSIX_OPT_H
-#define _POSIX_OPT_H 1
-
-/* Job control is supported. */
-#define _POSIX_JOB_CONTROL 1
-
-/* Processes have a saved set-user-ID and a saved set-group-ID. */
-#define _POSIX_SAVED_IDS 1
-
-/* Priority scheduling is supported. */
-#define _POSIX_PRIORITY_SCHEDULING 200112L
-
-/* Synchronizing file data is supported. */
-#define _POSIX_SYNCHRONIZED_IO 200112L
-
-/* The fsync function is present. */
-#define _POSIX_FSYNC 200112L
-
-/* Mapping of files to memory is supported. */
-#define _POSIX_MAPPED_FILES 200112L
-
-/* Locking of all memory is supported. */
-#define _POSIX_MEMLOCK 200112L
-
-/* Locking of ranges of memory is supported. */
-#define _POSIX_MEMLOCK_RANGE 200112L
-
-/* Setting of memory protections is supported. */
-#define _POSIX_MEMORY_PROTECTION 200112L
-
-/* Only root can change owner of file. */
-#define _POSIX_CHOWN_RESTRICTED 1
-
-/* `c_cc' member of 'struct termios' structure can be disabled by
- using the value _POSIX_VDISABLE. */
-#define _POSIX_VDISABLE '\0'
-
-/* Filenames are not silently truncated. */
-#define _POSIX_NO_TRUNC 1
-
-/* X/Open realtime support is available. */
-#define _XOPEN_REALTIME 1
-
-/* X/Open realtime thread support is available. */
-#define _XOPEN_REALTIME_THREADS 1
-
-/* XPG4.2 shared memory is supported. */
-#define _XOPEN_SHM 1
-
-/* Tell we have POSIX threads. */
-#define _POSIX_THREADS 200112L
-
-/* We have the reentrant functions described in POSIX. */
-#define _POSIX_REENTRANT_FUNCTIONS 1
-#define _POSIX_THREAD_SAFE_FUNCTIONS 200112L
-
-/* We provide priority scheduling for threads. */
-#define _POSIX_THREAD_PRIORITY_SCHEDULING 200112L
-
-/* We support user-defined stack sizes. */
-#define _POSIX_THREAD_ATTR_STACKSIZE 200112L
-
-/* We support user-defined stacks. */
-#define _POSIX_THREAD_ATTR_STACKADDR 200112L
-
-/* We support POSIX.1b semaphores, but only the non-shared form for now. */
-#define _POSIX_SEMAPHORES 200112L
-
-/* Real-time signals are supported. */
-#define _POSIX_REALTIME_SIGNALS 200112L
-
-/* We support asynchronous I/O. */
-#define _POSIX_ASYNCHRONOUS_IO 200112L
-#define _POSIX_ASYNC_IO 1
-/* Alternative name for Unix98. */
-#define _LFS_ASYNCHRONOUS_IO 1
-/* Support for prioritization is also available. */
-#define _POSIX_PRIORITIZED_IO 200112L
-
-/* The LFS support in asynchronous I/O is also available. */
-#define _LFS64_ASYNCHRONOUS_IO 1
-
-/* The rest of the LFS is also available. */
-#define _LFS_LARGEFILE 1
-#define _LFS64_LARGEFILE 1
-#define _LFS64_STDIO 1
-
-/* POSIX shared memory objects are implemented. */
-#define _POSIX_SHARED_MEMORY_OBJECTS 200112L
-
-/* CPU-time clocks supported. */
-#define _POSIX_CPUTIME 0
-
-/* We support the clock also in threads. */
-#define _POSIX_THREAD_CPUTIME 0
-
-/* GNU libc provides regular expression handling. */
-#define _POSIX_REGEXP 1
-
-/* Reader/Writer locks are available. */
-#define _POSIX_READER_WRITER_LOCKS 200112L
-
-/* We have a POSIX shell. */
-#define _POSIX_SHELL 1
-
-/* We support the Timeouts option. */
-#define _POSIX_TIMEOUTS 200112L
-
-/* We support spinlocks. */
-#define _POSIX_SPIN_LOCKS 200112L
-
-/* The `spawn' function family is supported. */
-#define _POSIX_SPAWN 200112L
-
-/* We have POSIX timers. */
-#define _POSIX_TIMERS 200112L
-
-/* The barrier functions are available. */
-#define _POSIX_BARRIERS 200112L
-
-/* POSIX message queues are available. */
-#define _POSIX_MESSAGE_PASSING 200112L
-
-/* Thread process-shared synchronization is not supported. */
-#define _POSIX_THREAD_PROCESS_SHARED -1
-
-/* The monotonic clock might be available. */
-#define _POSIX_MONOTONIC_CLOCK 0
-
-/* The clock selection interfaces are not available. */
-#define _POSIX_CLOCK_SELECTION -1
-
-/* Advisory information interfaces are available. */
-#define _POSIX_ADVISORY_INFO 200112L
-
-/* IPv6 support is available. */
-#define _POSIX_IPV6 200112L
-
-/* Raw socket support is available. */
-#define _POSIX_RAW_SOCKETS 200112L
-
-/* We have at least one terminal. */
-#define _POSIX2_CHAR_TERM 200112L
-
-/* Neither process nor thread sporadic server interfaces is available. */
-#define _POSIX_SPORADIC_SERVER -1
-#define _POSIX_THREAD_SPORADIC_SERVER -1
-
-/* trace.h is not available. */
-#define _POSIX_TRACE -1
-#define _POSIX_TRACE_EVENT_FILTER -1
-#define _POSIX_TRACE_INHERIT -1
-#define _POSIX_TRACE_LOG -1
-
-/* Typed memory objects are not available. */
-#define _POSIX_TYPED_MEMORY_OBJECTS -1
-
-/* No support for priority inheritance or protection. */
-#define _POSIX_THREAD_PRIO_INHERIT -1
-#define _POSIX_THREAD_PRIO_PROTECT -1
-
-#endif /* posix_opt.h */
+++ /dev/null
-/* Define POSIX options for Linux/x86_64.
- Copyright (C) 1996-2001, 2002, 2003, 2004 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; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#ifndef _POSIX_OPT_H
-#define _POSIX_OPT_H 1
-
-/* Job control is supported. */
-#define _POSIX_JOB_CONTROL 1
-
-/* Processes have a saved set-user-ID and a saved set-group-ID. */
-#define _POSIX_SAVED_IDS 1
-
-/* Priority scheduling is supported. */
-#define _POSIX_PRIORITY_SCHEDULING 200112L
-
-/* Synchronizing file data is supported. */
-#define _POSIX_SYNCHRONIZED_IO 200112L
-
-/* The fsync function is present. */
-#define _POSIX_FSYNC 200112L
-
-/* Mapping of files to memory is supported. */
-#define _POSIX_MAPPED_FILES 200112L
-
-/* Locking of all memory is supported. */
-#define _POSIX_MEMLOCK 200112L
-
-/* Locking of ranges of memory is supported. */
-#define _POSIX_MEMLOCK_RANGE 200112L
-
-/* Setting of memory protections is supported. */
-#define _POSIX_MEMORY_PROTECTION 200112L
-
-/* Only root can change owner of file. */
-#define _POSIX_CHOWN_RESTRICTED 1
-
-/* `c_cc' member of 'struct termios' structure can be disabled by
- using the value _POSIX_VDISABLE. */
-#define _POSIX_VDISABLE '\0'
-
-/* Filenames are not silently truncated. */
-#define _POSIX_NO_TRUNC 1
-
-/* X/Open realtime support is available. */
-#define _XOPEN_REALTIME 1
-
-/* X/Open realtime thread support is available. */
-#define _XOPEN_REALTIME_THREADS 1
-
-/* XPG4.2 shared memory is supported. */
-#define _XOPEN_SHM 1
-
-/* Tell we have POSIX threads. */
-#define _POSIX_THREADS 200112L
-
-/* We have the reentrant functions described in POSIX. */
-#define _POSIX_REENTRANT_FUNCTIONS 1
-#define _POSIX_THREAD_SAFE_FUNCTIONS 200112L
-
-/* We provide priority scheduling for threads. */
-#define _POSIX_THREAD_PRIORITY_SCHEDULING 200112L
-
-/* We support user-defined stack sizes. */
-#define _POSIX_THREAD_ATTR_STACKSIZE 200112L
-
-/* We support user-defined stacks. */
-#define _POSIX_THREAD_ATTR_STACKADDR 200112L
-
-/* We support POSIX.1b semaphores, but only the non-shared form for now. */
-#define _POSIX_SEMAPHORES 200112L
-
-/* Real-time signals are supported. */
-#define _POSIX_REALTIME_SIGNALS 200112L
-
-/* We support asynchronous I/O. */
-#define _POSIX_ASYNCHRONOUS_IO 200112L
-#define _POSIX_ASYNC_IO 1
-/* Alternative name for Unix98. */
-#define _LFS_ASYNCHRONOUS_IO 1
-/* Support for prioritization is also available. */
-#define _POSIX_PRIORITIZED_IO 200112L
-
-/* The LFS support in asynchronous I/O is also available. */
-#define _LFS64_ASYNCHRONOUS_IO 1
-
-/* The rest of the LFS is also available. */
-#define _LFS_LARGEFILE 1
-#define _LFS64_LARGEFILE 1
-#define _LFS64_STDIO 1
-
-/* POSIX shared memory objects are implemented. */
-#define _POSIX_SHARED_MEMORY_OBJECTS 200112L
-
-/* CPU-time clocks supported. */
-#define _POSIX_CPUTIME 0
-
-/* We support the clock also in threads. */
-#define _POSIX_THREAD_CPUTIME 0
-
-/* GNU libc provides regular expression handling. */
-#define _POSIX_REGEXP 1
-
-/* Reader/Writer locks are available. */
-#define _POSIX_READER_WRITER_LOCKS 200112L
-
-/* We have a POSIX shell. */
-#define _POSIX_SHELL 1
-
-/* We support the Timeouts option. */
-#define _POSIX_TIMEOUTS 200112L
-
-/* We support spinlocks. */
-#define _POSIX_SPIN_LOCKS 200112L
-
-/* The `spawn' function family is supported. */
-#define _POSIX_SPAWN 200112L
-
-/* We have POSIX timers. */
-#define _POSIX_TIMERS 200112L
-
-/* The barrier functions are available. */
-#define _POSIX_BARRIERS 200112L
-
-/* POSIX message queues are available. */
-#define _POSIX_MESSAGE_PASSING 200112L
-
-/* Thread process-shared synchronization is not supported. */
-#define _POSIX_THREAD_PROCESS_SHARED -1
-
-/* The monotonic clock might be available. */
-#define _POSIX_MONOTONIC_CLOCK 0
-
-/* The clock selection interfaces are not available. */
-#define _POSIX_CLOCK_SELECTION -1
-
-/* Advisory information interfaces are available. */
-#define _POSIX_ADVISORY_INFO 200112L
-
-/* IPv6 support is available. */
-#define _POSIX_IPV6 200112L
-
-/* Raw socket support is available. */
-#define _POSIX_RAW_SOCKETS 200112L
-
-/* We have at least one terminal. */
-#define _POSIX2_CHAR_TERM 200112L
-
-/* Neither process nor thread sporadic server interfaces is available. */
-#define _POSIX_SPORADIC_SERVER -1
-#define _POSIX_THREAD_SPORADIC_SERVER -1
-
-/* trace.h is not available. */
-#define _POSIX_TRACE -1
-#define _POSIX_TRACE_EVENT_FILTER -1
-#define _POSIX_TRACE_INHERIT -1
-#define _POSIX_TRACE_LOG -1
-
-/* Typed memory objects are not available. */
-#define _POSIX_TYPED_MEMORY_OBJECTS -1
-
-/* No support for priority inheritance or protection. */
-#define _POSIX_THREAD_PRIO_INHERIT -1
-#define _POSIX_THREAD_PRIO_PROTECT -1
-
-#endif /* posix_opt.h */
#include <unistd.h>
-#if _POSIX_THREAD_CPUTIME
+#if defined _POSIX_THREAD_CPUTIME && _POSIX_THREAD_CPUTIME >= 0
static pthread_barrier_t b2;
static pthread_barrier_t bN;
int
do_test (void)
{
-#if _POSIX_THREAD_CPUTIME
+#if defined _POSIX_THREAD_CPUTIME && _POSIX_THREAD_CPUTIME >= 0
# define N 10
+# if _POSIX_THREAD_CPUTIME == 0
+ if (sysconf (_SC_THREAD_CPUTIME) < 0)
+ {
+ puts ("_POSIX_THREAD_CPUTIME option not available");
+ return 0;
+ }
+# endif
+
if (pthread_barrier_init (&b2, NULL, 2) != 0
|| pthread_barrier_init (&bN, NULL, N + 1) != 0)
{
+2004-12-09 Ulrich Drepper <drepper@redhat.com>
+
+ * init.c (__pthread_initialize_minimal_internal): Also unblock
+ SIGSETXID.
+
+2004-12-01 Jakub Jelinek <jakub@redhat.com>
+
+ * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_CPUTIME,
+ _POSIX_THREAD_CPUTIME): Define to 0.
+ * sysdeps/pthread/timer_create.c (timer_create): Remove unused code
+ handling CLOCK_PROCESS_CPUTIME_ID and CLOCK_THREAD_CPUTIME_ID.
+ * sysdeps/pthread/timer_routines.c (__timer_signal_thread_pclk,
+ __timer_signal_thread_tclk): Remove.
+ (init_module): Remove their initialization.
+ (thread_cleanup): Remove their cleanup assertions.
+ * sysdeps/pthread/posix-timer.h (__timer_signal_thread_pclk,
+ __timer_signal_thread_tclk): Remove.
+ * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Removed.
+ * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Removed.
+ * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Removed.
+
2004-12-07 Jakub Jelinek <jakub@redhat.com>
* sysdeps/ia64/tcb-offsets.sym (TID): Add.
/* Nonzero if initialization of timer implementation failed. */
extern int __timer_init_failed;
-/* Nodes for the threads used to deliver signals. */
-/* A distinct thread is used for each clock type. */
-
+/* Node for the thread used to deliver signals. */
extern struct thread_node __timer_signal_thread_rclk;
-#if defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0
-extern struct thread_node __timer_signal_thread_pclk;
-#endif
-#if defined _POSIX_THREAD_CPUTIME && _POSIX_THREAD_CPUTIME >= 0
-extern struct thread_node __timer_signal_thread_tclk;
-#endif
/* Return pointer to timer structure corresponding to ID. */
case SIGEV_SIGNAL:
/* We have a global thread for delivering timed signals.
If it is not running, try to start it up. */
- switch (clock_id)
- {
- case CLOCK_REALTIME:
- default:
- thread = &__timer_signal_thread_rclk;
- break;
-#if defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0
- case CLOCK_PROCESS_CPUTIME_ID:
- thread = &__timer_signal_thread_pclk;
- break;
-#endif
-#if defined _POSIX_THREAD_CPUTIME && _POSIX_THREAD_CPUTIME >= 0
- case CLOCK_THREAD_CPUTIME_ID:
- thread = &__timer_signal_thread_tclk;
- break;
-#endif
- }
-
+ thread = &__timer_signal_thread_rclk;
if (! thread->exists)
{
if (__builtin_expect (__timer_thread_start (thread),
/* Node for the thread used to deliver signals. */
struct thread_node __timer_signal_thread_rclk;
-#if defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0
-struct thread_node __timer_signal_thread_pclk;
-#endif
-#if defined _POSIX_THREAD_CPUTIME && _POSIX_THREAD_CPUTIME >= 0
-struct thread_node __timer_signal_thread_tclk;
-#endif
/* Lists to keep free and used timers and threads. */
struct list_links timer_free_list;
list_append (&thread_free_list, &thread_array[i].links);
thread_init (&__timer_signal_thread_rclk, 0, CLOCK_REALTIME);
-#if defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0
- thread_init (&__timer_signal_thread_pclk, 0, CLOCK_PROCESS_CPUTIME_ID);
-#endif
-#if defined _POSIX_THREAD_CPUTIME && _POSIX_THREAD_CPUTIME >= 0
- thread_init (&__timer_signal_thread_tclk, 0, CLOCK_THREAD_CPUTIME_ID);
-#endif
}
/* How did the signal thread get killed? */
assert (thread != &__timer_signal_thread_rclk);
-#if defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0
- assert (thread != &__timer_signal_thread_pclk);
-#endif
-#if defined _POSIX_THREAD_CPUTIME && _POSIX_THREAD_CPUTIME >= 0
- assert (thread != &__timer_signal_thread_tclk);
-#endif
pthread_mutex_lock (&__timer_mutex);
/* POSIX shared memory objects are implemented. */
#define _POSIX_SHARED_MEMORY_OBJECTS 200112L
+/* CPU-time clocks support needs to be checked at runtime. */
+#define _POSIX_CPUTIME 0
+
+/* Clock support in threads must be also checked at runtime. */
+#define _POSIX_THREAD_CPUTIME 0
+
/* GNU libc provides regular expression handling. */
#define _POSIX_REGEXP 1
+++ /dev/null
-/* Define POSIX options for Linux.
- Copyright (C) 1996-2001, 2002, 2003, 2004 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 Library General Public License as
- published by the Free Software Foundation; either version 2 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#ifndef _POSIX_OPT_H
-#define _POSIX_OPT_H 1
-
-/* Job control is supported. */
-#define _POSIX_JOB_CONTROL 1
-
-/* Processes have a saved set-user-ID and a saved set-group-ID. */
-#define _POSIX_SAVED_IDS 1
-
-/* Priority scheduling is supported. */
-#define _POSIX_PRIORITY_SCHEDULING 200112L
-
-/* Synchronizing file data is supported. */
-#define _POSIX_SYNCHRONIZED_IO 200112L
-
-/* The fsync function is present. */
-#define _POSIX_FSYNC 200112L
-
-/* Mapping of files to memory is supported. */
-#define _POSIX_MAPPED_FILES 200112L
-
-/* Locking of all memory is supported. */
-#define _POSIX_MEMLOCK 200112L
-
-/* Locking of ranges of memory is supported. */
-#define _POSIX_MEMLOCK_RANGE 200112L
-
-/* Setting of memory protections is supported. */
-#define _POSIX_MEMORY_PROTECTION 200112L
-
-/* Only root can change owner of file. */
-#define _POSIX_CHOWN_RESTRICTED 1
-
-/* `c_cc' member of 'struct termios' structure can be disabled by
- using the value _POSIX_VDISABLE. */
-#define _POSIX_VDISABLE '\0'
-
-/* Filenames are not silently truncated. */
-#define _POSIX_NO_TRUNC 1
-
-/* X/Open realtime support is available. */
-#define _XOPEN_REALTIME 1
-
-/* XPG4.2 shared memory is supported. */
-#define _XOPEN_SHM 1
-
-/* Tell we have POSIX threads. */
-#define _POSIX_THREADS 200112L
-
-/* We have the reentrant functions described in POSIX. */
-#define _POSIX_REENTRANT_FUNCTIONS 1
-#define _POSIX_THREAD_SAFE_FUNCTIONS 200112L
-
-/* We provide priority scheduling for threads. */
-#define _POSIX_THREAD_PRIORITY_SCHEDULING 200112L
-
-/* We support user-defined stack sizes. */
-#define _POSIX_THREAD_ATTR_STACKSIZE 200112L
-
-/* We support user-defined stacks. */
-#define _POSIX_THREAD_ATTR_STACKADDR 200112L
-
-/* We support POSIX.1b semaphores. */
-#define _POSIX_SEMAPHORES 200112L
-
-/* Real-time signals are supported. */
-#define _POSIX_REALTIME_SIGNALS 200112L
-
-/* We support asynchronous I/O. */
-#define _POSIX_ASYNCHRONOUS_IO 200112L
-#define _POSIX_ASYNC_IO 1
-/* Alternative name for Unix98. */
-#define _LFS_ASYNCHRONOUS_IO 1
-/* Support for prioritization is also available. */
-#define _POSIX_PRIORITIZED_IO 200112L
-
-/* The LFS support in asynchronous I/O is also available. */
-#define _LFS64_ASYNCHRONOUS_IO 1
-
-/* The rest of the LFS is also available. */
-#define _LFS_LARGEFILE 1
-#define _LFS64_LARGEFILE 1
-#define _LFS64_STDIO 1
-
-/* POSIX shared memory objects are implemented. */
-#define _POSIX_SHARED_MEMORY_OBJECTS 200112L
-
-/* CPU-time clocks supported. */
-#define _POSIX_CPUTIME 0
-
-/* We support the clock also in threads. */
-#define _POSIX_THREAD_CPUTIME 0
-
-/* GNU libc provides regular expression handling. */
-#define _POSIX_REGEXP 1
-
-/* Reader/Writer locks are available. */
-#define _POSIX_READER_WRITER_LOCKS 200112L
-
-/* We have a POSIX shell. */
-#define _POSIX_SHELL 1
-
-/* We support the Timeouts option. */
-#define _POSIX_TIMEOUTS 200112L
-
-/* We support spinlocks. */
-#define _POSIX_SPIN_LOCKS 200112L
-
-/* The `spawn' function family is supported. */
-#define _POSIX_SPAWN 200112L
-
-/* We have POSIX timers. */
-#define _POSIX_TIMERS 200112L
-
-/* The barrier functions are available. */
-#define _POSIX_BARRIERS 200112L
-
-/* POSIX message queues are available. */
-#define _POSIX_MESSAGE_PASSING 200112L
-
-/* Thread process-shared synchronization is supported. */
-#define _POSIX_THREAD_PROCESS_SHARED 200112L
-
-/* The monotonic clock might be available. */
-#define _POSIX_MONOTONIC_CLOCK 0
-
-/* The clock selection interfaces are available. */
-#define _POSIX_CLOCK_SELECTION 200112L
-
-/* Advisory information interfaces are available. */
-#define _POSIX_ADVISORY_INFO 200112L
-
-/* IPv6 support is available. */
-#define _POSIX_IPV6 200112L
-
-/* Raw socket support is available. */
-#define _POSIX_RAW_SOCKETS 200112L
-
-/* We have at least one terminal. */
-#define _POSIX2_CHAR_TERM 200112L
-
-/* Neither process nor thread sporadic server interfaces is available. */
-#define _POSIX_SPORADIC_SERVER -1
-#define _POSIX_THREAD_SPORADIC_SERVER -1
-
-/* trace.h is not available. */
-#define _POSIX_TRACE -1
-#define _POSIX_TRACE_EVENT_FILTER -1
-#define _POSIX_TRACE_INHERIT -1
-#define _POSIX_TRACE_LOG -1
-
-/* Typed memory objects are not available. */
-#define _POSIX_TYPED_MEMORY_OBJECTS -1
-
-/* No support for priority inheritance or protection so far. */
-#define _POSIX_THREAD_PRIO_INHERIT -1
-#define _POSIX_THREAD_PRIO_PROTECT -1
-
-#endif /* posix_opt.h */
+++ /dev/null
-/* Define POSIX options for Linux.
- Copyright (C) 1996-2001, 2002, 2003, 2004 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 Library General Public License as
- published by the Free Software Foundation; either version 2 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#ifndef _POSIX_OPT_H
-#define _POSIX_OPT_H 1
-
-/* Job control is supported. */
-#define _POSIX_JOB_CONTROL 1
-
-/* Processes have a saved set-user-ID and a saved set-group-ID. */
-#define _POSIX_SAVED_IDS 1
-
-/* Priority scheduling is supported. */
-#define _POSIX_PRIORITY_SCHEDULING 200112L
-
-/* Synchronizing file data is supported. */
-#define _POSIX_SYNCHRONIZED_IO 200112L
-
-/* The fsync function is present. */
-#define _POSIX_FSYNC 200112L
-
-/* Mapping of files to memory is supported. */
-#define _POSIX_MAPPED_FILES 200112L
-
-/* Locking of all memory is supported. */
-#define _POSIX_MEMLOCK 200112L
-
-/* Locking of ranges of memory is supported. */
-#define _POSIX_MEMLOCK_RANGE 200112L
-
-/* Setting of memory protections is supported. */
-#define _POSIX_MEMORY_PROTECTION 200112L
-
-/* Only root can change owner of file. */
-#define _POSIX_CHOWN_RESTRICTED 1
-
-/* `c_cc' member of 'struct termios' structure can be disabled by
- using the value _POSIX_VDISABLE. */
-#define _POSIX_VDISABLE '\0'
-
-/* Filenames are not silently truncated. */
-#define _POSIX_NO_TRUNC 1
-
-/* X/Open realtime support is available. */
-#define _XOPEN_REALTIME 1
-
-/* XPG4.2 shared memory is supported. */
-#define _XOPEN_SHM 1
-
-/* Tell we have POSIX threads. */
-#define _POSIX_THREADS 200112L
-
-/* We have the reentrant functions described in POSIX. */
-#define _POSIX_REENTRANT_FUNCTIONS 1
-#define _POSIX_THREAD_SAFE_FUNCTIONS 200112L
-
-/* We provide priority scheduling for threads. */
-#define _POSIX_THREAD_PRIORITY_SCHEDULING 200112L
-
-/* We support user-defined stack sizes. */
-#define _POSIX_THREAD_ATTR_STACKSIZE 200112L
-
-/* We support user-defined stacks. */
-#define _POSIX_THREAD_ATTR_STACKADDR 200112L
-
-/* We support POSIX.1b semaphores. */
-#define _POSIX_SEMAPHORES 200112L
-
-/* Real-time signals are supported. */
-#define _POSIX_REALTIME_SIGNALS 200112L
-
-/* We support asynchronous I/O. */
-#define _POSIX_ASYNCHRONOUS_IO 200112L
-#define _POSIX_ASYNC_IO 1
-/* Alternative name for Unix98. */
-#define _LFS_ASYNCHRONOUS_IO 1
-/* Support for prioritization is also available. */
-#define _POSIX_PRIORITIZED_IO 200112L
-
-/* The LFS support in asynchronous I/O is also available. */
-#define _LFS64_ASYNCHRONOUS_IO 1
-
-/* The rest of the LFS is also available. */
-#define _LFS_LARGEFILE 1
-#define _LFS64_LARGEFILE 1
-#define _LFS64_STDIO 1
-
-/* POSIX shared memory objects are implemented. */
-#define _POSIX_SHARED_MEMORY_OBJECTS 200112L
-
-/* CPU-time clocks supported. */
-#define _POSIX_CPUTIME 0
-
-/* We support the clock also in threads. */
-#define _POSIX_THREAD_CPUTIME 0
-
-/* GNU libc provides regular expression handling. */
-#define _POSIX_REGEXP 1
-
-/* Reader/Writer locks are available. */
-#define _POSIX_READER_WRITER_LOCKS 200112L
-
-/* We have a POSIX shell. */
-#define _POSIX_SHELL 1
-
-/* We support the Timeouts option. */
-#define _POSIX_TIMEOUTS 200112L
-
-/* We support spinlocks. */
-#define _POSIX_SPIN_LOCKS 200112L
-
-/* The `spawn' function family is supported. */
-#define _POSIX_SPAWN 200112L
-
-/* We have POSIX timers. */
-#define _POSIX_TIMERS 200112L
-
-/* The barrier functions are available. */
-#define _POSIX_BARRIERS 200112L
-
-/* POSIX message queues are available. */
-#define _POSIX_MESSAGE_PASSING 200112L
-
-/* Thread process-shared synchronization is supported. */
-#define _POSIX_THREAD_PROCESS_SHARED 200112L
-
-/* The monotonic clock might be available. */
-#define _POSIX_MONOTONIC_CLOCK 0
-
-/* The clock selection interfaces are available. */
-#define _POSIX_CLOCK_SELECTION 200112L
-
-/* Advisory information interfaces are available. */
-#define _POSIX_ADVISORY_INFO 200112L
-
-/* IPv6 support is available. */
-#define _POSIX_IPV6 200112L
-
-/* Raw socket support is available. */
-#define _POSIX_RAW_SOCKETS 200112L
-
-/* We have at least one terminal. */
-#define _POSIX2_CHAR_TERM 200112L
-
-/* Neither process nor thread sporadic server interfaces is available. */
-#define _POSIX_SPORADIC_SERVER -1
-#define _POSIX_THREAD_SPORADIC_SERVER -1
-
-/* trace.h is not available. */
-#define _POSIX_TRACE -1
-#define _POSIX_TRACE_EVENT_FILTER -1
-#define _POSIX_TRACE_INHERIT -1
-#define _POSIX_TRACE_LOG -1
-
-/* Typed memory objects are not available. */
-#define _POSIX_TYPED_MEMORY_OBJECTS -1
-
-/* No support for priority inheritance or protection so far. */
-#define _POSIX_THREAD_PRIO_INHERIT -1
-#define _POSIX_THREAD_PRIO_PROTECT -1
-
-#endif /* posix_opt.h */
+++ /dev/null
-/* Define POSIX options for Linux.
- Copyright (C) 1996-2001, 2002, 2003, 2004 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 Library General Public License as
- published by the Free Software Foundation; either version 2 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#ifndef _POSIX_OPT_H
-#define _POSIX_OPT_H 1
-
-/* Job control is supported. */
-#define _POSIX_JOB_CONTROL 1
-
-/* Processes have a saved set-user-ID and a saved set-group-ID. */
-#define _POSIX_SAVED_IDS 1
-
-/* Priority scheduling is supported. */
-#define _POSIX_PRIORITY_SCHEDULING 200112L
-
-/* Synchronizing file data is supported. */
-#define _POSIX_SYNCHRONIZED_IO 200112L
-
-/* The fsync function is present. */
-#define _POSIX_FSYNC 200112L
-
-/* Mapping of files to memory is supported. */
-#define _POSIX_MAPPED_FILES 200112L
-
-/* Locking of all memory is supported. */
-#define _POSIX_MEMLOCK 200112L
-
-/* Locking of ranges of memory is supported. */
-#define _POSIX_MEMLOCK_RANGE 200112L
-
-/* Setting of memory protections is supported. */
-#define _POSIX_MEMORY_PROTECTION 200112L
-
-/* Only root can change owner of file. */
-#define _POSIX_CHOWN_RESTRICTED 1
-
-/* `c_cc' member of 'struct termios' structure can be disabled by
- using the value _POSIX_VDISABLE. */
-#define _POSIX_VDISABLE '\0'
-
-/* Filenames are not silently truncated. */
-#define _POSIX_NO_TRUNC 1
-
-/* X/Open realtime support is available. */
-#define _XOPEN_REALTIME 1
-
-/* XPG4.2 shared memory is supported. */
-#define _XOPEN_SHM 1
-
-/* Tell we have POSIX threads. */
-#define _POSIX_THREADS 200112L
-
-/* We have the reentrant functions described in POSIX. */
-#define _POSIX_REENTRANT_FUNCTIONS 1
-#define _POSIX_THREAD_SAFE_FUNCTIONS 200112L
-
-/* We provide priority scheduling for threads. */
-#define _POSIX_THREAD_PRIORITY_SCHEDULING 200112L
-
-/* We support user-defined stack sizes. */
-#define _POSIX_THREAD_ATTR_STACKSIZE 200112L
-
-/* We support user-defined stacks. */
-#define _POSIX_THREAD_ATTR_STACKADDR 200112L
-
-/* We support POSIX.1b semaphores. */
-#define _POSIX_SEMAPHORES 200112L
-
-/* Real-time signals are supported. */
-#define _POSIX_REALTIME_SIGNALS 200112L
-
-/* We support asynchronous I/O. */
-#define _POSIX_ASYNCHRONOUS_IO 200112L
-#define _POSIX_ASYNC_IO 1
-/* Alternative name for Unix98. */
-#define _LFS_ASYNCHRONOUS_IO 1
-/* Support for prioritization is also available. */
-#define _POSIX_PRIORITIZED_IO 200112L
-
-/* The LFS support in asynchronous I/O is also available. */
-#define _LFS64_ASYNCHRONOUS_IO 1
-
-/* The rest of the LFS is also available. */
-#define _LFS_LARGEFILE 1
-#define _LFS64_LARGEFILE 1
-#define _LFS64_STDIO 1
-
-/* POSIX shared memory objects are implemented. */
-#define _POSIX_SHARED_MEMORY_OBJECTS 200112L
-
-/* CPU-time clocks supported. */
-#define _POSIX_CPUTIME 0
-
-/* We support the clock also in threads. */
-#define _POSIX_THREAD_CPUTIME 0
-
-/* GNU libc provides regular expression handling. */
-#define _POSIX_REGEXP 1
-
-/* Reader/Writer locks are available. */
-#define _POSIX_READER_WRITER_LOCKS 200112L
-
-/* We have a POSIX shell. */
-#define _POSIX_SHELL 1
-
-/* We support the Timeouts option. */
-#define _POSIX_TIMEOUTS 200112L
-
-/* We support spinlocks. */
-#define _POSIX_SPIN_LOCKS 200112L
-
-/* The `spawn' function family is supported. */
-#define _POSIX_SPAWN 200112L
-
-/* We have POSIX timers. */
-#define _POSIX_TIMERS 200112L
-
-/* The barrier functions are available. */
-#define _POSIX_BARRIERS 200112L
-
-/* POSIX message queues are available. */
-#define _POSIX_MESSAGE_PASSING 200112L
-
-/* Thread process-shared synchronization is supported. */
-#define _POSIX_THREAD_PROCESS_SHARED 200112L
-
-/* The monotonic clock might be available. */
-#define _POSIX_MONOTONIC_CLOCK 0
-
-/* The clock selection interfaces are available. */
-#define _POSIX_CLOCK_SELECTION 200112L
-
-/* Advisory information interfaces are available. */
-#define _POSIX_ADVISORY_INFO 200112L
-
-/* IPv6 support is available. */
-#define _POSIX_IPV6 200112L
-
-/* Raw socket support is available. */
-#define _POSIX_RAW_SOCKETS 200112L
-
-/* We have at least one terminal. */
-#define _POSIX2_CHAR_TERM 200112L
-
-/* Neither process nor thread sporadic server interfaces is available. */
-#define _POSIX_SPORADIC_SERVER -1
-#define _POSIX_THREAD_SPORADIC_SERVER -1
-
-/* trace.h is not available. */
-#define _POSIX_TRACE -1
-#define _POSIX_TRACE_EVENT_FILTER -1
-#define _POSIX_TRACE_INHERIT -1
-#define _POSIX_TRACE_LOG -1
-
-/* Typed memory objects are not available. */
-#define _POSIX_TYPED_MEMORY_OBJECTS -1
-
-/* No support for priority inheritance or protection so far. */
-#define _POSIX_THREAD_PRIO_INHERIT -1
-#define _POSIX_THREAD_PRIO_PROTECT -1
-
-#endif /* posix_opt.h */
#include <regex.h>
-#ifdef _POSIX_CPUTIME
+#if defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0
static clockid_t cl;
static int use_clock;
#endif
if (inlen != 0)
error (EXIT_FAILURE, errno, "cannot convert buffer");
-#ifdef _POSIX_CPUTIME
- /* See whether we can use the CPU clock. */
- use_clock = clock_getcpuclockid (0, &cl) == 0;
+#if defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0
+# if _POSIX_CPUTIME == 0
+ if (sysconf (_SC_CPUTIME) < 0)
+ use_clock = 0;
+ else
+# endif
+ /* See whether we can use the CPU clock. */
+ use_clock = clock_getcpuclockid (0, &cl) == 0;
#endif
#ifdef DEBUG
run_test (const char *expr, const char *mem, size_t memlen, int icase,
int expected)
{
-#ifdef _POSIX_CPUTIME
+#if defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0
struct timespec start;
struct timespec finish;
#endif
size_t offset;
int cnt;
-#ifdef _POSIX_CPUTIME
+#if defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0
if (use_clock && !timing)
use_clock = clock_gettime (cl, &start) == 0;
#endif
regfree (&re);
-#ifdef _POSIX_CPUTIME
+#if defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0
if (use_clock && !timing)
{
use_clock = clock_gettime (cl, &finish) == 0;
run_test_backwards (const char *expr, const char *mem, size_t memlen,
int icase, int expected)
{
-#ifdef _POSIX_CPUTIME
+#if defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0
struct timespec start;
struct timespec finish;
#endif
size_t offset;
int cnt;
-#ifdef _POSIX_CPUTIME
+#if defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0
if (use_clock && !timing)
use_clock = clock_gettime (cl, &start) == 0;
#endif
regfree (&re);
-#ifdef _POSIX_CPUTIME
+#if defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0
if (use_clock && !timing)
{
use_clock = clock_gettime (cl, &finish) == 0;
#include <time.h>
#include <unistd.h>
-#ifdef _POSIX_CPUTIME
+#if defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0
static clockid_t cl;
static int use_clock;
#endif
static int
do_test (void)
{
-#ifdef _POSIX_CPUTIME
- /* See whether we can use the CPU clock. */
- use_clock = clock_getcpuclockid (0, &cl) == 0;
+#if defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0
+# if _POSIX_CPUTIME == 0
+ if (sysconf (_SC_CPUTIME) < 0)
+ use_clock = 0;
+ else
+# endif
+ /* See whether we can use the CPU clock. */
+ use_clock = clock_getcpuclockid (0, &cl) == 0;
#endif
static const char *pat[] = {
rpbuf.no_sub = 1;
}
-#ifdef _POSIX_CPUTIME
+#if defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0
struct timespec start, stop;
if (use_clock)
use_clock = clock_gettime (cl, &start) == 0;
}
}
-#ifdef _POSIX_CPUTIME
+#if defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0
if (use_clock)
use_clock = clock_gettime (cl, &stop) == 0;
if (use_clock)
#endif
case _SC_CPUTIME:
-#ifdef _POSIX_CPUTIME
+#if _POSIX_CPUTIME > 0
return _POSIX_CPUTIME;
#else
return -1;
#endif
case _SC_THREAD_CPUTIME:
-#ifdef _POSIX_THREAD_CPUTIME
+#if _POSIX_THREAD_CPUTIME > 0
return _POSIX_THREAD_CPUTIME;
#else
return -1;
projects / external / glibc.git / commitdiff