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authorneal <neal>2008-08-12 13:03:03 +0000
committerneal <neal>2008-08-12 13:03:03 +0000
commit6b49ed9f8754ad8dc5c45d707c2a89095b12f20d (patch)
tree7fce6bc764e021a3fd57026369a7b8a2dcfb380d
parent9673f0b23c7e13f4a9e6729ab65ae22bc2fac3a4 (diff)
2008-08-12 Neal H. Walfield <neal@gnu.org>
Merge in Samuel Thibault's changes from the main line. * Makefile.am (libpthread_a_SOURCES): Add pt-getattr.c. * headers.m4: Link libpthread/include/pthread/pthreadtypes.h to sysroot/include/pthread/pthreadtypes.h and libpthread/sysdeps/${arch}/bits/spin-lock-inline.h. to sysroot/include/bits/spin-lock-inline.h. * include/pthread/pthread.h: Include <sys/cdefs.h>. (__extern_inline): If not defined, define appropriately. 2008-08-04 Samuel Thibault <samuel.thibault@ens-lyon.org> * include/pthread/pthreadtypes.h (__pthread_inheritsched): Remove comma at end of enumeration. 2008-08-03 Samuel Thibault <samuel.thibault@ens-lyon.org> * Makefile (sysdeps_headers): Add spin-lock-inline.h. (SYSDEP_PATH): Move sysdeps/ia32 right after sysdeps/$(MICROKERNEL)/ia32. * include/pthread/pthread.h: Include <bits/spin-lock-inline.h>. * sysdeps/ia32/bits/spin-lock.h: Move inlines to... * sysdeps/ia32/bits/spin-lock-inline.h: ... new file. 2008-08-02 Samuel Thibault <samuel.thibault@ens-lyon.org> * sysdeps/generic/bits/mutex.h: Do not include <errno.h> and <stddef.h> * sysdeps/ia32/bits/memory.h (__memory_barrier): Add memory clobber. * sysdeps/ia32/bits/spin-lock.h (__pthread_spin_trylock, __pthread_spin_unlock): Add memory clobbers. * sysdeps/l4/hurd/ia32/pt-setup.c (stack_setup): Fix reservation of stack room for initial frame. 2008-07-18 Samuel Thibault <samuel.thibault@ens-lyon.org> * Makefile (sysdeps_headers): add pthread/pthreadtypes.h 2008-06-27 Samuel Thibault <samuel.thibault@ens-lyon.org> * include/pthread/pthread.h: Do not define __need_clockid_t, include <time.h>, and define clockid_t if __clockid_defined is not defined. Include <pthread/pthreadtypes.h> (pthread_equal): New extern inline. (pthread_cleanup_push, pthread_cleanup_pop): New macros. (__pthread_process_shared, __pthread_inheritsched, __pthread_contentionscope, __pthread_detachstate, __pthread_mutex_protocol, __pthread_mutex_type, pthread_attr_t, pthread_mutex_attr_t, pthread_mutex_t, pthread_condattr_t, pthread_cond_t, pthread_spinlock_t, pthread_rwlockattr_t, pthread_rwlock_t, pthread_barrierattr_t, pthread_barrier_t, pthread_key_t, pthread_once_t): Move enums and typedefs to... * include/pthread/pthreadtypes.h: ... new file. * sysdeps/generic/bits/cancelation.h (pthread_cleanup_push): Rename macro to __pthread_cleanup_push. (pthread_cleanup_pop): Rename macro to __pthread_cleanup_pop. * sysdeps/generic/bits/barrier-attr.h (__pthread_process_shared): Forward-declare enum. * sysdeps/generic/bits/condition-attr.h (__pthread_process_shared): Likewise. * sysdeps/generic/bits/mutex-attr.h (__pthread_mutex_protocol, __pthread_process_shared, __pthread_mutex_type): Likewise. * sysdeps/generic/bits/rwlock-attr.h (__pthread_process_shared): Likewise. * sysdeps/generic/bits/thread-attr.h (__pthread_detachstate, __pthread_inheritsched, __pthread_contentionscope): Likewise. * sysdeps/generic/bits/pthread.h (pthread_t): Rename type to __pthread_t. (pthread_equal): Rename to __pthread_equal. 2008-06-27 Samuel Thibault <samuel.thibault@ens-lyon.org> * sysdeps/generic/bits/thread-barrier.h: Remove unused file. 2008-05-17 Samuel Thibault <samuel.thibault@ens-lyon.org> * include/pthread/pthread.h (pthread_getattr_np): New declaration. * pthread/pt-getattr.c: New file. * Makefile (SRCS): Add pt-getattr.c. 2008-03-16 Samuel Thibault <samuel.thibault@ens-lyon.org> * include/libc-symbols.h (HAVE_ASM_PREVIOUS_DIRECTIVE): Define. 2008-02-29 Samuel Thibault <samuel.thibault@ens-lyon.org> * sysdeps/l4/hurd/ia32/pt-setup.c (stack_setup): Align stack on 0x10 for MMX operations. 2008-01-01 Samuel Thibault <samuel.thibault@ens-lyon.org> * include/pthread/pthread.h (pthread_spin_destroy, pthread_spin_init, pthread_spin_lock, pthread_spin_trylock, pthread_spin_unlock): Use __extern_inline macro instead of extern __inline. * sysdeps/ia32/bits/spin-lock.h (__PT_SPIN_INLINE, __pthread_spin_lock): Likewise * sysdeps/generic/bits/pthread.h (pthread_equal): Declare ; only provide inline when __USE_EXTERN_INLINES is defined. Use __extern_inline macro instead of extern __inline. * sysdeps/ia32/bits/memory.h (__memory_barrier): Add static to inline.
-rw-r--r--libpthread/ChangeLog107
-rw-r--r--libpthread/Makefile.am3
-rw-r--r--libpthread/headers.m42
-rw-r--r--libpthread/include/libc-symbols.h4
-rw-r--r--libpthread/include/pthread/pthread.h169
-rw-r--r--libpthread/include/pthread/pthreadtypes.h136
-rw-r--r--libpthread/include/semaphore.h2
-rw-r--r--libpthread/pthread/pt-getattr.c49
-rw-r--r--libpthread/pthread/pt-internal.h2
-rw-r--r--libpthread/sysdeps/generic/bits/barrier-attr.h4
-rw-r--r--libpthread/sysdeps/generic/bits/cancelation.h6
-rw-r--r--libpthread/sysdeps/generic/bits/condition-attr.h4
-rw-r--r--libpthread/sysdeps/generic/bits/mutex-attr.h4
-rw-r--r--libpthread/sysdeps/generic/bits/mutex.h12
-rw-r--r--libpthread/sysdeps/generic/bits/pthread.h13
-rw-r--r--libpthread/sysdeps/generic/bits/rwlock-attr.h4
-rw-r--r--libpthread/sysdeps/generic/bits/rwlock.h2
-rw-r--r--libpthread/sysdeps/generic/bits/thread-attr.h6
-rw-r--r--libpthread/sysdeps/generic/bits/thread-barrier.h30
-rw-r--r--libpthread/sysdeps/generic/pt-mutex-destroy.c2
-rw-r--r--libpthread/sysdeps/generic/pt-mutex-init.c2
-rw-r--r--libpthread/sysdeps/generic/pt-mutex-lock.c2
-rw-r--r--libpthread/sysdeps/generic/pt-rwlock-destroy.c2
-rw-r--r--libpthread/sysdeps/generic/pt-rwlock-init.c2
-rw-r--r--libpthread/sysdeps/generic/sem-destroy.c2
-rw-r--r--libpthread/sysdeps/generic/sem-getvalue.c2
-rw-r--r--libpthread/sysdeps/generic/sem-init.c2
-rw-r--r--libpthread/sysdeps/generic/sem-open.c2
-rw-r--r--libpthread/sysdeps/generic/sem-post.c2
-rw-r--r--libpthread/sysdeps/generic/sem-timedwait.c2
-rw-r--r--libpthread/sysdeps/generic/sem-trywait.c2
-rw-r--r--libpthread/sysdeps/generic/sem-unlink.c2
-rw-r--r--libpthread/sysdeps/generic/sem-wait.c2
-rw-r--r--libpthread/sysdeps/ia32/bits/memory.h6
-rw-r--r--libpthread/sysdeps/ia32/bits/spin-lock-inline.h98
-rw-r--r--libpthread/sysdeps/ia32/bits/spin-lock.h66
-rw-r--r--libpthread/sysdeps/ia32/machine-sp.h2
-rw-r--r--libpthread/sysdeps/l4/hurd/ia32/pt-setup.c3
38 files changed, 532 insertions, 230 deletions
diff --git a/libpthread/ChangeLog b/libpthread/ChangeLog
index b8a3b18..9e3080f 100644
--- a/libpthread/ChangeLog
+++ b/libpthread/ChangeLog
@@ -1,3 +1,110 @@
+2008-08-12 Neal H. Walfield <neal@gnu.org>
+
+ Merge in Samuel Thibault's changes from the main line.
+
+ * Makefile.am (libpthread_a_SOURCES): Add pt-getattr.c.
+ * headers.m4: Link libpthread/include/pthread/pthreadtypes.h to
+ sysroot/include/pthread/pthreadtypes.h and
+ libpthread/sysdeps/${arch}/bits/spin-lock-inline.h. to
+ sysroot/include/bits/spin-lock-inline.h.
+
+ * include/pthread/pthread.h: Include <sys/cdefs.h>.
+ (__extern_inline): If not defined, define appropriately.
+
+2008-08-04 Samuel Thibault <samuel.thibault@ens-lyon.org>
+
+ * include/pthread/pthreadtypes.h (__pthread_inheritsched): Remove
+ comma at end of enumeration.
+
+2008-08-03 Samuel Thibault <samuel.thibault@ens-lyon.org>
+
+ * Makefile (sysdeps_headers): Add spin-lock-inline.h.
+ (SYSDEP_PATH): Move sysdeps/ia32 right after
+ sysdeps/$(MICROKERNEL)/ia32.
+ * include/pthread/pthread.h: Include <bits/spin-lock-inline.h>.
+ * sysdeps/ia32/bits/spin-lock.h: Move inlines to...
+ * sysdeps/ia32/bits/spin-lock-inline.h: ... new file.
+
+2008-08-02 Samuel Thibault <samuel.thibault@ens-lyon.org>
+
+ * sysdeps/generic/bits/mutex.h: Do not include <errno.h> and
+ <stddef.h>
+ * sysdeps/ia32/bits/memory.h (__memory_barrier): Add memory clobber.
+ * sysdeps/ia32/bits/spin-lock.h (__pthread_spin_trylock,
+ __pthread_spin_unlock): Add memory clobbers.
+ * sysdeps/l4/hurd/ia32/pt-setup.c (stack_setup): Fix reservation of
+ stack room for initial frame.
+
+2008-07-18 Samuel Thibault <samuel.thibault@ens-lyon.org>
+
+ * Makefile (sysdeps_headers): add pthread/pthreadtypes.h
+
+2008-06-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
+
+ * include/pthread/pthread.h: Do not define __need_clockid_t, include
+ <time.h>, and define clockid_t if __clockid_defined is not defined.
+ Include <pthread/pthreadtypes.h>
+ (pthread_equal): New extern inline.
+ (pthread_cleanup_push, pthread_cleanup_pop): New macros.
+ (__pthread_process_shared, __pthread_inheritsched,
+ __pthread_contentionscope, __pthread_detachstate,
+ __pthread_mutex_protocol, __pthread_mutex_type,
+ pthread_attr_t, pthread_mutex_attr_t, pthread_mutex_t,
+ pthread_condattr_t, pthread_cond_t, pthread_spinlock_t,
+ pthread_rwlockattr_t, pthread_rwlock_t, pthread_barrierattr_t,
+ pthread_barrier_t, pthread_key_t, pthread_once_t): Move enums and
+ typedefs to...
+ * include/pthread/pthreadtypes.h: ... new file.
+ * sysdeps/generic/bits/cancelation.h (pthread_cleanup_push): Rename
+ macro to __pthread_cleanup_push.
+ (pthread_cleanup_pop): Rename macro to __pthread_cleanup_pop.
+ * sysdeps/generic/bits/barrier-attr.h (__pthread_process_shared):
+ Forward-declare enum.
+ * sysdeps/generic/bits/condition-attr.h (__pthread_process_shared):
+ Likewise.
+ * sysdeps/generic/bits/mutex-attr.h (__pthread_mutex_protocol,
+ __pthread_process_shared, __pthread_mutex_type):
+ Likewise.
+ * sysdeps/generic/bits/rwlock-attr.h (__pthread_process_shared):
+ Likewise.
+ * sysdeps/generic/bits/thread-attr.h (__pthread_detachstate,
+ __pthread_inheritsched, __pthread_contentionscope):
+ Likewise.
+ * sysdeps/generic/bits/pthread.h (pthread_t): Rename type to
+ __pthread_t.
+ (pthread_equal): Rename to __pthread_equal.
+
+2008-06-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
+
+ * sysdeps/generic/bits/thread-barrier.h: Remove unused file.
+
+2008-05-17 Samuel Thibault <samuel.thibault@ens-lyon.org>
+
+ * include/pthread/pthread.h (pthread_getattr_np): New declaration.
+ * pthread/pt-getattr.c: New file.
+ * Makefile (SRCS): Add pt-getattr.c.
+
+2008-03-16 Samuel Thibault <samuel.thibault@ens-lyon.org>
+
+ * include/libc-symbols.h (HAVE_ASM_PREVIOUS_DIRECTIVE): Define.
+
+2008-02-29 Samuel Thibault <samuel.thibault@ens-lyon.org>
+
+ * sysdeps/l4/hurd/ia32/pt-setup.c (stack_setup): Align stack on 0x10
+ for MMX operations.
+
+2008-01-01 Samuel Thibault <samuel.thibault@ens-lyon.org>
+
+ * include/pthread/pthread.h (pthread_spin_destroy, pthread_spin_init,
+ pthread_spin_lock, pthread_spin_trylock, pthread_spin_unlock): Use
+ __extern_inline macro instead of extern __inline.
+ * sysdeps/ia32/bits/spin-lock.h (__PT_SPIN_INLINE,
+ __pthread_spin_lock): Likewise
+ * sysdeps/generic/bits/pthread.h (pthread_equal): Declare ; only
+ provide inline when __USE_EXTERN_INLINES is defined. Use __extern_inline
+ macro instead of extern __inline.
+ * sysdeps/ia32/bits/memory.h (__memory_barrier): Add static to inline.
+
2008-06-22 Neal H. Walfield <neal@gnu.org>
* sysdeps/generic/pt-mutex-timedlock.c
diff --git a/libpthread/Makefile.am b/libpthread/Makefile.am
index 3c7e63d..e59c946 100644
--- a/libpthread/Makefile.am
+++ b/libpthread/Makefile.am
@@ -28,10 +28,10 @@ endif
# all these directories to the vpath.
SYSDEP_PATH = $(srcdir)/sysdeps/l4/hurd/${arch} \
$(srcdir)/sysdeps/l4/${arch} \
+ $(srcdir)/sysdeps/${arch} \
$(srcdir)/sysdeps/l4/hurd \
$(srcdir)/sysdeps/l4 \
$(srcdir)/sysdeps/hurd \
- $(srcdir)/sysdeps/${arch} \
$(srcdir)/sysdeps/generic \
$(srcdir)/sysdeps/posix \
$(srcdir)/pthread \
@@ -67,6 +67,7 @@ libpthread_a_SOURCES = pt-attr.c pt-attr-destroy.c pt-attr-getdetachstate.c \
pt-once.c \
pt-alloc.c \
pt-create.c \
+ pt-getattr.c \
pt-pool-np.c \
pt-equal.c \
pt-dealloc.c \
diff --git a/libpthread/headers.m4 b/libpthread/headers.m4
index 1812e7d..5a58b9b 100644
--- a/libpthread/headers.m4
+++ b/libpthread/headers.m4
@@ -13,8 +13,10 @@
AC_CONFIG_LINKS([
sysroot/include/pthread.h:libpthread/include/pthread.h
sysroot/include/pthread/pthread.h:libpthread/include/pthread/pthread.h
+ sysroot/include/pthread/pthreadtypes.h:libpthread/include/pthread/pthreadtypes.h
sysroot/include/bits/memory.h:libpthread/sysdeps/${arch}/bits/memory.h
sysroot/include/bits/spin-lock.h:libpthread/sysdeps/${arch}/bits/spin-lock.h
+ sysroot/include/bits/spin-lock-inline.h:libpthread/sysdeps/${arch}/bits/spin-lock-inline.h
sysroot/include/bits/pthreadtypes.h:libpthread/sysdeps/generic/bits/pthreadtypes.h
sysroot/include/bits/barrier-attr.h:libpthread/sysdeps/generic/bits/barrier-attr.h
sysroot/include/bits/barrier.h:libpthread/sysdeps/generic/bits/barrier.h
diff --git a/libpthread/include/libc-symbols.h b/libpthread/include/libc-symbols.h
index efbd0c5..54dd6e2 100644
--- a/libpthread/include/libc-symbols.h
+++ b/libpthread/include/libc-symbols.h
@@ -1,6 +1,7 @@
/* Support macros for making weak and strong aliases for symbols,
and for using symbol sets and linker warnings with GNU ld.
- Copyright (C) 1995-1998,2000,2001,2002 Free Software Foundation, Inc.
+ Copyright (C) 1995, 1996, 1997, 1998, 2000, 2001, 2002, 2008
+ 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
@@ -60,6 +61,7 @@
#define HAVE_ELF
#define HAVE_SECTION_QUOTES
#define HAVE_VISIBILITY_ATTRIBUTE
+#define HAVE_ASM_PREVIOUS_DIRECTIVE
// #define SHARED
/* The symbols in all the user (non-_) macros are C symbols.
diff --git a/libpthread/include/pthread/pthread.h b/libpthread/include/pthread/pthread.h
index 7f69573..c6e056a 100644
--- a/libpthread/include/pthread/pthread.h
+++ b/libpthread/include/pthread/pthread.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000, 2002, 2005, 2008 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2002, 2005, 2006, 2007, 2008
+ 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
@@ -25,67 +26,56 @@
#include <features.h>
-#include <sched.h>
-#define __need_clockid_t
-#include <time.h>
-
-/* If we are in a mode where clockid_t is not automatically defined
- and another header has already included <time.h> then defining
- __need_clockid_t was not enough. */
-#ifndef __clockid_t_defined
-# define __clockid_t_defined 1
-# include <bits/types.h>
-/* Clock ID used in clock and timer functions. */
-typedef __clockid_t clockid_t;
+#include <sys/cdefs.h>
+#ifndef __extern_inline
+/* GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
+ inline semantics, unless -fgnu89-inline is used. */
+# if !defined __cplusplus || __GNUC_PREREQ (4,3)
+# if defined __GNUC_STDC_INLINE__ || defined __cplusplus
+# define __extern_inline extern __inline __attribute__ ((__gnu_inline__))
+# if __GNUC_PREREQ (4,3)
+# define __extern_always_inline \
+ extern __always_inline __attribute__ ((__gnu_inline__, __artificial__))
+# else
+# define __extern_always_inline \
+ extern __always_inline __attribute__ ((__gnu_inline__))
+# endif
+# else
+# define __extern_inline extern __inline
+# define __extern_always_inline extern __always_inline
+# endif
+# endif
#endif
+#include <sched.h>
+
__BEGIN_DECLS
+#include <pthread/pthreadtypes.h>
+
#include <bits/pthread.h>
/* Possible values for the process shared attribute. */
-enum __pthread_process_shared
- {
- PTHREAD_PROCESS_PRIVATE = 0,
-#define PTHREAD_PROCESS_PRIVATE 0
- PTHREAD_PROCESS_SHARED
-#define PTHREAD_PROCESS_SHARED 1
- };
+#define PTHREAD_PROCESS_PRIVATE __PTHREAD_PROCESS_PRIVATE
+#define PTHREAD_PROCESS_SHARED __PTHREAD_PROCESS_SHARED
/* Thread attributes. */
/* Possible values for the inheritsched attribute. */
-enum __pthread_inheritsched
- {
- PTHREAD_EXPLICIT_SCHED = 0,
-#define PTHREAD_EXPLICIT_SCHED 0
- PTHREAD_INHERIT_SCHED
-#define PTHREAD_INHERIT_SCHED 1
- };
+#define PTHREAD_EXPLICIT_SCHED __PTHREAD_EXPLICIT_SCHED
+#define PTHREAD_INHERIT_SCHED __PTHREAD_INHERIT_SCHED
/* Possible values for the `contentionscope' attribute. */
-enum __pthread_contentionscope
- {
- PTHREAD_SCOPE_SYSTEM = 0,
-#define PTHREAD_SCOPE_SYSTEM 0
- PTHREAD_SCOPE_PROCESS,
-#define PTHREAD_SCOPE_PROCESS 1
- };
+#define PTHREAD_SCOPE_SYSTEM __PTHREAD_SCOPE_SYSTEM
+#define PTHREAD_SCOPE_PROCESS __PTHREAD_SCOPE_PROCESS
/* Possible values for the `detachstate' attribute. */
-enum __pthread_detachstate
- {
- PTHREAD_CREATE_JOINABLE = 0,
-#define PTHREAD_CREATE_JOINABLE 0
- PTHREAD_CREATE_DETACHED
-#define PTHREAD_CREATE_DETACHED 1
- };
+#define PTHREAD_CREATE_JOINABLE __PTHREAD_CREATE_JOINABLE
+#define PTHREAD_CREATE_DETACHED __PTHREAD_CREATE_DETACHED
#include <bits/thread-attr.h>
-typedef struct __pthread_attr pthread_attr_t;
-
/* Initialize the thread attribute object in *ATTR to the default
values. */
extern int pthread_attr_init (pthread_attr_t *attr);
@@ -188,6 +178,13 @@ extern int pthread_attr_getstacksize (const pthread_attr_t *__restrict attr,
/* Set the value of the stacksize attribute in *ATTR to STACKSIZE. */
extern int pthread_attr_setstacksize (pthread_attr_t *attr,
size_t stacksize);
+
+#ifdef __USE_GNU
+/* Initialize thread attribute *ATTR with attributes corresponding to the
+ already running thread THREAD. It shall be called on an uninitialized ATTR
+ and destroyed with pthread_attr_destroy when no longer needed. */
+extern int pthread_getattr_np (pthread_t thread, pthread_attr_t *attr);
+#endif
/* Create a thread with attributes given by ATTR, executing
@@ -213,47 +210,48 @@ extern int pthread_detach (pthread_t __threadp);
if they are not. */
extern int pthread_equal (pthread_t __t1, pthread_t __t2);
+# ifdef __USE_EXTERN_INLINES
+
+__extern_inline int
+pthread_equal (pthread_t __t1, pthread_t __t2)
+{
+ return __pthread_equal (__t1, __t2);
+}
+
+# endif /* Use extern inlines. */
+
+
/* Return the thread ID of the calling thread. */
extern pthread_t pthread_self (void);
/* Mutex attributes. */
-enum __pthread_mutex_protocol
- {
- PTHREAD_PRIO_NONE_NP = 0,
- PTHREAD_PRIO_INHERIT_NP,
- PTHREAD_PRIO_PROTECT_NP
+#define PTHREAD_PRIO_NONE_NP __PTHREAD_PRIO_NONE
+#define PTHREAD_PRIO_INHERIT_NP __PTHREAD_PRIO_INHERIT
+#define PTHREAD_PRIO_PROTECT_NP __PTHREAD_PRIO_PROTECT
#ifdef __USE_UNIX98
- ,
- PTHREAD_PRIO_NONE = PTHREAD_PRIO_NONE_NP,
- PTHREAD_PRIO_INHERIT = PTHREAD_PRIO_INHERIT_NP,
- PTHREAD_PRIO_PROTECT = PTHREAD_PRIO_PROTECT_NP
+#define PTHREAD_PRIO_NONE PTHREAD_PRIO_NONE_NP
+#define PTHREAD_PRIO_INHERIT PTHREAD_PRIO_INHERIT_NP
+#define PTHREAD_PRIO_PROTECT PTHREAD_PRIO_PROTECT_NP
#endif
- };
-enum __pthread_mutex_type
- {
- PTHREAD_MUTEX_TIMED_NP = 0,
- PTHREAD_MUTEX_ERRORCHECK_NP,
- PTHREAD_MUTEX_RECURSIVE_NP
+#define PTHREAD_MUTEX_TIMED_NP __PTHREAD_MUTEX_TIMED
+#define PTHREAD_MUTEX_ERRORCHECK_NP __PTHREAD_MUTEX_ERRORCHECK
+#define PTHREAD_MUTEX_RECURSIVE_NP __PTHREAD_MUTEX_RECURSIVE
#ifdef __USE_UNIX98
- ,
- PTHREAD_MUTEX_NORMAL = PTHREAD_MUTEX_TIMED_NP,
- PTHREAD_MUTEX_ERRORCHECK = PTHREAD_MUTEX_ERRORCHECK_NP,
- PTHREAD_MUTEX_RECURSIVE = PTHREAD_MUTEX_RECURSIVE_NP,
- PTHREAD_MUTEX_DEFAULT = PTHREAD_MUTEX_NORMAL
+#define PTHREAD_MUTEX_NORMAL PTHREAD_MUTEX_TIMED_NP
+#define PTHREAD_MUTEX_ERRORCHECK PTHREAD_MUTEX_ERRORCHECK_NP
+#define PTHREAD_MUTEX_RECURSIVE PTHREAD_MUTEX_RECURSIVE_NP
+#define PTHREAD_MUTEX_DEFAULT PTHREAD_MUTEX_NORMAL
#endif
#ifdef __USE_GNU
- /* For compatibility. */
- , PTHREAD_MUTEX_FAST_NP = PTHREAD_MUTEX_TIMED_NP
+/* For compatibility. */
+#define PTHREAD_MUTEX_FAST_NP PTHREAD_MUTEX_TIMED_NP
#endif
- };
#include <bits/mutex-attr.h>
-typedef struct __pthread_mutexattr pthread_mutexattr_t;
-
/* Initialize the mutex attribute object in *ATTR to the default
values. */
extern int pthread_mutexattr_init(pthread_mutexattr_t *attr);
@@ -311,8 +309,6 @@ extern int pthread_mutexattr_settype(pthread_mutexattr_t *attr,
#include <bits/mutex.h>
-typedef struct __pthread_mutex pthread_mutex_t;
-
#define PTHREAD_MUTEX_INITIALIZER __PTHREAD_MUTEX_INITIALIZER
/* Static initializer for recursive mutexes. */
#define PTHREAD_MUTEX_RECURSIVE_INITIALIZER_NP \
@@ -365,8 +361,6 @@ extern int pthread_mutex_setprioceiling (pthread_mutex_t *__restrict mutex,
#include <bits/condition-attr.h>
-typedef struct __pthread_condattr pthread_condattr_t;
-
/* Initialize the condition attribute in *ATTR to the default
values. */
extern int pthread_condattr_init (pthread_condattr_t *attr);
@@ -401,8 +395,6 @@ extern int pthread_condattr_setpshared (pthread_condattr_t *attr,
#include <bits/condition.h>
-typedef struct __pthread_cond pthread_cond_t;
-
#define PTHREAD_COND_INITIALIZER __PTHREAD_COND_INITIALIZER
extern int pthread_cond_init (pthread_cond_t *__restrict cond,
@@ -438,8 +430,6 @@ extern int pthread_cond_timedwait (pthread_cond_t *__restrict __cond,
# include <bits/spin-lock.h>
-typedef __pthread_spinlock_t pthread_spinlock_t;
-
#define PTHREAD_SPINLOCK_INITIALIZER __SPIN_LOCK_INITIALIZER
/* Destroy the spin lock object LOCK. */
@@ -462,31 +452,33 @@ extern int pthread_spin_unlock (pthread_spinlock_t *__lock);
# ifdef __USE_EXTERN_INLINES
-extern __inline int
+# include <bits/spin-lock-inline.h>
+
+__extern_inline int
pthread_spin_destroy (pthread_spinlock_t *__lock)
{
return __pthread_spin_destroy (__lock);
}
-extern __inline int
+__extern_inline int
pthread_spin_init (pthread_spinlock_t *__lock, int __pshared)
{
return __pthread_spin_init (__lock, __pshared);
}
-extern __inline int
+__extern_inline int
pthread_spin_lock (pthread_spinlock_t *__lock)
{
return __pthread_spin_lock (__lock);
}
-extern __inline int
+__extern_inline int
pthread_spin_trylock (pthread_spinlock_t *__lock)
{
return __pthread_spin_trylock (__lock);
}
-extern __inline int
+__extern_inline int
pthread_spin_unlock (pthread_spinlock_t *__lock)
{
return __pthread_spin_unlock (__lock);
@@ -503,8 +495,6 @@ pthread_spin_unlock (pthread_spinlock_t *__lock)
#include <bits/rwlock-attr.h>
-typedef struct __pthread_rwlockattr pthread_rwlockattr_t;
-
/* Initialize rwlock attribute object in *ATTR to the default
values. */
extern int pthread_rwlockattr_init (pthread_rwlockattr_t *attr);
@@ -528,8 +518,6 @@ extern int pthread_rwlockattr_setpshared (pthread_rwlockattr_t *attr,
#include <bits/rwlock.h>
-typedef struct __pthread_rwlock pthread_rwlock_t;
-
/* Create a rwlock object with attributes given by ATTR and strore the
result in *RWLOCK. */
extern int pthread_rwlock_init (pthread_rwlock_t *__restrict rwlock,
@@ -581,6 +569,9 @@ extern void pthread_cleanup_pop (int execute);
#include <bits/cancelation.h>
+#define pthread_cleanup_push(rt, rtarg) __pthread_cleanup_push(rt, rtarg)
+#define pthread_cleanup_pop(execute) __pthread_cleanup_pop(execute)
+
#define PTHREAD_CANCEL_DISABLE 0
#define PTHREAD_CANCEL_ENABLE 1
@@ -612,8 +603,6 @@ extern void pthread_testcancel (void);
#include <bits/barrier-attr.h>
-typedef struct __pthread_barrierattr pthread_barrierattr_t;
-
/* Initialize barrier attribute object in *ATTR to the default
values. */
extern int pthread_barrierattr_init (pthread_barrierattr_t *attr);
@@ -637,8 +626,6 @@ extern int pthread_barrierattr_setpshared (pthread_barrierattr_t *attr,
#include <bits/barrier.h>
-typedef struct __pthread_barrier pthread_barrier_t;
-
/* Returned by pthread_barrier_wait to exactly one thread each time a
barrier is passed. */
#define PTHREAD_BARRIER_SERIAL_THREAD -1
@@ -662,8 +649,6 @@ extern int pthread_barrier_wait (pthread_barrier_t *barrier);
#include <bits/thread-specific.h>
-typedef __pthread_key pthread_key_t;
-
/* Create a thread specific data key in KEY visible to all threads.
On thread destruction, DESTRUCTOR shall be called with the thread
specific data associate with KEY if it is not NULL. */
@@ -685,8 +670,6 @@ extern int pthread_setspecific (pthread_key_t key, const void *value);
#include <bits/once.h>
-typedef struct __pthread_once pthread_once_t;
-
#define PTHREAD_ONCE_INIT __PTHREAD_ONCE_INIT
/* Call INIT_ROUTINE if this function has never been called with
diff --git a/libpthread/include/pthread/pthreadtypes.h b/libpthread/include/pthread/pthreadtypes.h
new file mode 100644
index 0000000..471e08e
--- /dev/null
+++ b/libpthread/include/pthread/pthreadtypes.h
@@ -0,0 +1,136 @@
+/* Copyright (C) 2000, 2002, 2005, 2008 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. */
+
+/*
+ * POSIX Threads Extension: ??? <pthreadtypes.h>
+ */
+
+#ifndef _PTHREADTYPES_H
+#define _PTHREADTYPES_H 1
+
+#include <features.h>
+
+#define __need_clockid_t
+#include <time.h>
+
+/* If we are in a mode where clockid_t is not automatically defined
+ and another header has already included <time.h> then defining
+ __need_clockid_t was not enough. */
+#ifndef __clockid_t_defined
+# define __clockid_t_defined 1
+# include <bits/types.h>
+/* Clock ID used in clock and timer functions. */
+typedef __clockid_t clockid_t;
+#endif
+
+__BEGIN_DECLS
+
+#include <bits/pthread.h>
+typedef __pthread_t pthread_t;
+
+/* Possible values for the process shared attribute. */
+enum __pthread_process_shared
+ {
+ __PTHREAD_PROCESS_PRIVATE = 0,
+ __PTHREAD_PROCESS_SHARED
+ };
+
+/* Possible values for the inheritsched attribute. */
+enum __pthread_inheritsched
+ {
+ __PTHREAD_EXPLICIT_SCHED = 0,
+ __PTHREAD_INHERIT_SCHED
+ };
+
+/* Possible values for the `contentionscope' attribute. */
+enum __pthread_contentionscope
+ {
+ __PTHREAD_SCOPE_SYSTEM = 0,
+ __PTHREAD_SCOPE_PROCESS
+ };
+
+/* Possible values for the `detachstate' attribute. */
+enum __pthread_detachstate
+ {
+ __PTHREAD_CREATE_JOINABLE = 0,
+ __PTHREAD_CREATE_DETACHED
+ };
+
+#include <bits/thread-attr.h>
+typedef struct __pthread_attr pthread_attr_t;
+
+enum __pthread_mutex_protocol
+ {
+ __PTHREAD_PRIO_NONE= 0,
+ __PTHREAD_PRIO_INHERIT,
+ __PTHREAD_PRIO_PROTECT
+ };
+
+enum __pthread_mutex_type
+ {
+ __PTHREAD_MUTEX_TIMED,
+ __PTHREAD_MUTEX_ERRORCHECK,
+ __PTHREAD_MUTEX_RECURSIVE
+ };
+
+#include <bits/mutex-attr.h>
+typedef struct __pthread_mutexattr pthread_mutexattr_t;
+
+#include <bits/mutex.h>
+typedef struct __pthread_mutex pthread_mutex_t;
+
+#include <bits/condition-attr.h>
+typedef struct __pthread_condattr pthread_condattr_t;
+
+#include <bits/condition.h>
+typedef struct __pthread_cond pthread_cond_t;
+
+#ifdef __USE_XOPEN2K
+# include <bits/spin-lock.h>
+typedef __pthread_spinlock_t pthread_spinlock_t;
+#endif /* XPG6. */
+
+#if defined __USE_UNIX98 || defined __USE_XOPEN2K
+
+#include <bits/rwlock-attr.h>
+typedef struct __pthread_rwlockattr pthread_rwlockattr_t;
+
+#include <bits/rwlock.h>
+typedef struct __pthread_rwlock pthread_rwlock_t;
+
+#endif /* __USE_UNIX98 || __USE_XOPEN2K */
+
+#ifdef __USE_XOPEN2K
+
+#include <bits/barrier-attr.h>
+typedef struct __pthread_barrierattr pthread_barrierattr_t;
+
+#include <bits/barrier.h>
+typedef struct __pthread_barrier pthread_barrier_t;
+
+#endif /* __USE_XOPEN2K */
+
+#include <bits/thread-specific.h>
+typedef __pthread_key pthread_key_t;
+
+#include <bits/once.h>
+typedef struct __pthread_once pthread_once_t;
+
+__END_DECLS
+
+#endif /* pthreadtypes.h */
diff --git a/libpthread/include/semaphore.h b/libpthread/include/semaphore.h
index 06c9e73..657e796 100644
--- a/libpthread/include/semaphore.h
+++ b/libpthread/include/semaphore.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
+/* Copyright (C) 2005, 2007 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
diff --git a/libpthread/pthread/pt-getattr.c b/libpthread/pthread/pt-getattr.c
new file mode 100644
index 0000000..24599c6
--- /dev/null
+++ b/libpthread/pthread/pt-getattr.c
@@ -0,0 +1,49 @@
+/* Thread attributes retrieval.
+ Copyright (C) 2008 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. */
+
+#include <assert.h>
+#include <errno.h>
+#include <pthread.h>
+
+#include <pt-internal.h>
+
+/* Initialize thread attribute *ATTR with attributes corresponding to the
+ already running thread THREAD. It shall be called on an uninitialized ATTR
+ and destroyed with pthread_attr_destroy when no longer needed. */
+int
+pthread_getattr_np (pthread_t thread, pthread_attr_t *attr)
+{
+ struct __pthread *pthread;
+
+ pthread = __pthread_getid(thread);
+ if (pthread == NULL)
+ return ESRCH;
+
+ /* Some attributes (schedparam, inheritsched, contentionscope and schedpolicy)
+ are not supported yet, so fill them with our default values. */
+ *attr = __pthread_default_attr;
+
+ attr->stackaddr = pthread->stackaddr;
+ attr->stacksize = pthread->stacksize;
+ attr->guardsize = pthread->guardsize;
+ attr->detachstate = (pthread->state == PTHREAD_DETACHED
+ ? PTHREAD_CREATE_DETACHED : PTHREAD_CREATE_JOINABLE);
+
+ return 0;
+}
diff --git a/libpthread/pthread/pt-internal.h b/libpthread/pthread/pt-internal.h
index 53e49e0..9eb84ed 100644
--- a/libpthread/pthread/pt-internal.h
+++ b/libpthread/pthread/pt-internal.h
@@ -1,5 +1,5 @@
/* Internal defenitions for pthreads library.
- Copyright (C) 2000, 2005 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2005, 2006, 2008 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
diff --git a/libpthread/sysdeps/generic/bits/barrier-attr.h b/libpthread/sysdeps/generic/bits/barrier-attr.h
index 86f3cb0..a9900b7 100644
--- a/libpthread/sysdeps/generic/bits/barrier-attr.h
+++ b/libpthread/sysdeps/generic/bits/barrier-attr.h
@@ -1,5 +1,5 @@
/* Thread barrier attribute type. Generic version.
- Copyright (C) 2002 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2008 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
@@ -20,6 +20,8 @@
#ifndef _BITS_BARRIER_ATTR_H
#define _BITS_BARRIER_ATTR_H 1
+enum __pthread_process_shared;
+
/* This structure describes the attributes of a POSIX thread barrier.
Note that not all of them are supported on all systems. */
struct __pthread_barrierattr
diff --git a/libpthread/sysdeps/generic/bits/cancelation.h b/libpthread/sysdeps/generic/bits/cancelation.h
index bb6b58a..f446d59 100644
--- a/libpthread/sysdeps/generic/bits/cancelation.h
+++ b/libpthread/sysdeps/generic/bits/cancelation.h
@@ -1,5 +1,5 @@
/* Cancelation. Generic version.
- Copyright (C) 2002 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2008 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
@@ -32,7 +32,7 @@ struct __pthread_cancelation_handler
/* Returns the thread local location of the cleanup handler stack. */
struct __pthread_cancelation_handler **__pthread_get_cleanup_stack (void);
-#define pthread_cleanup_push(rt, rtarg) \
+#define __pthread_cleanup_push(rt, rtarg) \
{ \
struct __pthread_cancelation_handler **__handlers \
= __pthread_get_cleanup_stack (); \
@@ -44,7 +44,7 @@ struct __pthread_cancelation_handler **__pthread_get_cleanup_stack (void);
}; \
*__handlers = &__handler;
-#define pthread_cleanup_pop(execute) \
+#define __pthread_cleanup_pop(execute) \
if (execute) \
__handler.handler (__handler.arg); \
assert (*__handlers == &__handler); \
diff --git a/libpthread/sysdeps/generic/bits/condition-attr.h b/libpthread/sysdeps/generic/bits/condition-attr.h
index 2d48dfb..a131128 100644
--- a/libpthread/sysdeps/generic/bits/condition-attr.h
+++ b/libpthread/sysdeps/generic/bits/condition-attr.h
@@ -1,5 +1,5 @@
/* Condition attribute type. Generic version.
- Copyright (C) 2002 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2008 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
@@ -22,6 +22,8 @@
#include <time.h>
+enum __pthread_process_shared;
+
/* User visible part of a condition attribute variable. */
struct __pthread_condattr
{
diff --git a/libpthread/sysdeps/generic/bits/mutex-attr.h b/libpthread/sysdeps/generic/bits/mutex-attr.h
index 420d5d1..9161cda 100644
--- a/libpthread/sysdeps/generic/bits/mutex-attr.h
+++ b/libpthread/sysdeps/generic/bits/mutex-attr.h
@@ -20,6 +20,10 @@
#ifndef _BITS_MUTEX_ATTR_H
#define _BITS_MUTEX_ATTR_H 1
+enum __pthread_mutex_protocol;
+enum __pthread_process_shared;
+enum __pthread_mutex_type;
+
/* This structure describes the attributes of a POSIX mutex
attribute. */
struct __pthread_mutexattr
diff --git a/libpthread/sysdeps/generic/bits/mutex.h b/libpthread/sysdeps/generic/bits/mutex.h
index e0ae3db..f5f3fa9 100644
--- a/libpthread/sysdeps/generic/bits/mutex.h
+++ b/libpthread/sysdeps/generic/bits/mutex.h
@@ -1,5 +1,8 @@
/* Mutex type. Generic version.
- Copyright (C) 2000, 2002, 2005, 2008 Free Software Foundation, Inc.
+
+ Copyright (C) 2000, 2002, 2005, 2006, 2007, 2008
+ 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
@@ -61,11 +64,4 @@ struct __pthread_mutex
# endif
#endif /* Not __pthread_mutex_defined. */
-#ifdef _BITS_MUTEX_H
-
-#include <errno.h>
-#include <stddef.h>
-
-#endif
-
#endif /* bits/mutex.h */
diff --git a/libpthread/sysdeps/generic/bits/pthread.h b/libpthread/sysdeps/generic/bits/pthread.h
index 3f9df13..80e6b09 100644
--- a/libpthread/sysdeps/generic/bits/pthread.h
+++ b/libpthread/sysdeps/generic/bits/pthread.h
@@ -1,5 +1,5 @@
/* Pthread data structures. Generic version.
- Copyright (C) 2002 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2008 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
@@ -20,14 +20,19 @@
#ifndef _BITS_PTHREAD_H
#define _BITS_PTHREAD_H 1
-typedef int pthread_t;
+typedef int __pthread_t;
/* Return true if __T1 and __T2 both name the same thread. Otherwise,
false. */
-extern __inline int
-pthread_equal (pthread_t __t1, pthread_t __t2)
+extern int
+__pthread_equal (__pthread_t __t1, __pthread_t __t2);
+
+#ifdef __USE_EXTERN_INLINES
+__extern_inline int
+__pthread_equal (__pthread_t __t1, __pthread_t __t2)
{
return __t1 == __t2;
}
+#endif
#endif /* bits/pthread.h */
diff --git a/libpthread/sysdeps/generic/bits/rwlock-attr.h b/libpthread/sysdeps/generic/bits/rwlock-attr.h
index 44765bd..dba99f1 100644
--- a/libpthread/sysdeps/generic/bits/rwlock-attr.h
+++ b/libpthread/sysdeps/generic/bits/rwlock-attr.h
@@ -1,5 +1,5 @@
/* Thread rwlock attribute type. Generic version.
- Copyright (C) 2002 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2008 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
@@ -20,6 +20,8 @@
#ifndef _BITS_RWLOCK_ATTR_H
#define _BITS_RWLOCK_ATTR_H 1
+enum __pthread_process_shared;
+
/* This structure describes the attributes of a POSIX thread rwlock.
Note that not all of them are supported on all systems. */
struct __pthread_rwlockattr
diff --git a/libpthread/sysdeps/generic/bits/rwlock.h b/libpthread/sysdeps/generic/bits/rwlock.h
index 696f9c2..3d600ec 100644
--- a/libpthread/sysdeps/generic/bits/rwlock.h
+++ b/libpthread/sysdeps/generic/bits/rwlock.h
@@ -1,5 +1,5 @@
/* rwlock type. Generic version.
- Copyright (C) 2002, 2005 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2005, 2006, 2007 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
diff --git a/libpthread/sysdeps/generic/bits/thread-attr.h b/libpthread/sysdeps/generic/bits/thread-attr.h
index 3163022..c3a93fd 100644
--- a/libpthread/sysdeps/generic/bits/thread-attr.h
+++ b/libpthread/sysdeps/generic/bits/thread-attr.h
@@ -1,5 +1,5 @@
/* Thread attribute type. Generic version.
- Copyright (C) 2000,02 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2002, 2008 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
@@ -22,6 +22,10 @@
#include <sched.h>
+enum __pthread_detachstate;
+enum __pthread_inheritsched;
+enum __pthread_contentionscope;
+
/* This structure describes the attributes of a POSIX thread. Note
that not all of them are supported on all systems. */
struct __pthread_attr
diff --git a/libpthread/sysdeps/generic/bits/thread-barrier.h b/libpthread/sysdeps/generic/bits/thread-barrier.h
deleted file mode 100644
index 23d51ae..0000000
--- a/libpthread/sysdeps/generic/bits/thread-barrier.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Thread barrier attribute type. Generic version.
- Copyright (C) 2002 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 _BITS_THREAD_BARRIER_H
-#define _BITS_THREAD_BARRIER_H 1
-
-/* This structure describes the attributes of a POSIX thread barrier.
- Note that not all of them are supported on all systems. */
-struct __pthread_attr
-{
- enum __
-};
-
-#endif /* bits/thread-barrier.h */
diff --git a/libpthread/sysdeps/generic/pt-mutex-destroy.c b/libpthread/sysdeps/generic/pt-mutex-destroy.c
index 0c9d514..b0ca00f 100644
--- a/libpthread/sysdeps/generic/pt-mutex-destroy.c
+++ b/libpthread/sysdeps/generic/pt-mutex-destroy.c
@@ -1,5 +1,5 @@
/* Destroy a mutex. Generic version.
- Copyright (C) 2000,02, 2008 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2002, 2006 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
diff --git a/libpthread/sysdeps/generic/pt-mutex-init.c b/libpthread/sysdeps/generic/pt-mutex-init.c
index 83f5b18..a818fe3 100644
--- a/libpthread/sysdeps/generic/pt-mutex-init.c
+++ b/libpthread/sysdeps/generic/pt-mutex-init.c
@@ -1,5 +1,5 @@
/* Initialize a mutex. Generic version.
- Copyright (C) 2000, 2002, 2005, 2008 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2002, 2005, 2006, 2008 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
diff --git a/libpthread/sysdeps/generic/pt-mutex-lock.c b/libpthread/sysdeps/generic/pt-mutex-lock.c
index 60fc55a..528e593 100644
--- a/libpthread/sysdeps/generic/pt-mutex-lock.c
+++ b/libpthread/sysdeps/generic/pt-mutex-lock.c
@@ -1,5 +1,5 @@
/* Lock a mutex. Generic version.
- Copyright (C) 2000,02 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2002, 2006 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
diff --git a/libpthread/sysdeps/generic/pt-rwlock-destroy.c b/libpthread/sysdeps/generic/pt-rwlock-destroy.c
index 034d930..045eebd 100644
--- a/libpthread/sysdeps/generic/pt-rwlock-destroy.c
+++ b/libpthread/sysdeps/generic/pt-rwlock-destroy.c
@@ -1,5 +1,5 @@
/* Destroy a rwlock. Generic version.
- Copyright (C) 2002 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006 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
diff --git a/libpthread/sysdeps/generic/pt-rwlock-init.c b/libpthread/sysdeps/generic/pt-rwlock-init.c
index 8aa495e..c9ff9b2 100644
--- a/libpthread/sysdeps/generic/pt-rwlock-init.c
+++ b/libpthread/sysdeps/generic/pt-rwlock-init.c
@@ -1,5 +1,5 @@
/* Initialize a rwlock. Generic version.
- Copyright (C) 2002, 2005 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2005, 2006 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
diff --git a/libpthread/sysdeps/generic/sem-destroy.c b/libpthread/sysdeps/generic/sem-destroy.c
index 985f4ad..6486599 100644
--- a/libpthread/sysdeps/generic/sem-destroy.c
+++ b/libpthread/sysdeps/generic/sem-destroy.c
@@ -1,5 +1,5 @@
/* Destroy a semaphore. Generic version.
- Copyright (C) 2005 Free Software Foundation, Inc.
+ Copyright (C) 2005, 2006 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
diff --git a/libpthread/sysdeps/generic/sem-getvalue.c b/libpthread/sysdeps/generic/sem-getvalue.c
index 8e418e3..7762089 100644
--- a/libpthread/sysdeps/generic/sem-getvalue.c
+++ b/libpthread/sysdeps/generic/sem-getvalue.c
@@ -1,5 +1,5 @@
/* Get the value of a semaphore. Generic version.
- Copyright (C) 2005 Free Software Foundation, Inc.
+ Copyright (C) 2005, 2006 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
diff --git a/libpthread/sysdeps/generic/sem-init.c b/libpthread/sysdeps/generic/sem-init.c
index 6c6d79e..d2414f5 100644
--- a/libpthread/sysdeps/generic/sem-init.c
+++ b/libpthread/sysdeps/generic/sem-init.c
@@ -1,5 +1,5 @@
/* Initialize a semaphore. Generic version.
- Copyright (C) 2005 Free Software Foundation, Inc.
+ Copyright (C) 2005, 2006 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
diff --git a/libpthread/sysdeps/generic/sem-open.c b/libpthread/sysdeps/generic/sem-open.c
index 9eb13aa..bae87ed 100644
--- a/libpthread/sysdeps/generic/sem-open.c
+++ b/libpthread/sysdeps/generic/sem-open.c
@@ -1,5 +1,5 @@
/* Open a named semaphore. Generic version.
- Copyright (C) 2005 Free Software Foundation, Inc.
+ Copyright (C) 2005, 2006 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
diff --git a/libpthread/sysdeps/generic/sem-post.c b/libpthread/sysdeps/generic/sem-post.c
index 0e20ea7..6d438bf 100644
--- a/libpthread/sysdeps/generic/sem-post.c
+++ b/libpthread/sysdeps/generic/sem-post.c
@@ -1,5 +1,5 @@
/* Post a semaphore. Generic version.
- Copyright (C) 2005 Free Software Foundation, Inc.
+ Copyright (C) 2005, 2006 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
diff --git a/libpthread/sysdeps/generic/sem-timedwait.c b/libpthread/sysdeps/generic/sem-timedwait.c
index 995cf09..e34539a 100644
--- a/libpthread/sysdeps/generic/sem-timedwait.c
+++ b/libpthread/sysdeps/generic/sem-timedwait.c
@@ -1,5 +1,5 @@
/* Wait on a semaphore with a timeout. Generic version.
- Copyright (C) 2005, 2008 Free Software Foundation, Inc.
+ Copyright (C) 2005, 2006, 2008 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
diff --git a/libpthread/sysdeps/generic/sem-trywait.c b/libpthread/sysdeps/generic/sem-trywait.c
index 199f317..437e282 100644
--- a/libpthread/sysdeps/generic/sem-trywait.c
+++ b/libpthread/sysdeps/generic/sem-trywait.c
@@ -1,5 +1,5 @@
/* Lock a semaphore if it does not require blocking. Generic version.
- Copyright (C) 2005 Free Software Foundation, Inc.
+ Copyright (C) 2005, 2006 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
diff --git a/libpthread/sysdeps/generic/sem-unlink.c b/libpthread/sysdeps/generic/sem-unlink.c
index 519f4f7..570ed61 100644
--- a/libpthread/sysdeps/generic/sem-unlink.c
+++ b/libpthread/sysdeps/generic/sem-unlink.c
@@ -1,5 +1,5 @@
/* Unlink a named semaphore. Generic version.
- Copyright (C) 2005 Free Software Foundation, Inc.
+ Copyright (C) 2005, 2006 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
diff --git a/libpthread/sysdeps/generic/sem-wait.c b/libpthread/sysdeps/generic/sem-wait.c
index 50752f3..8347480 100644
--- a/libpthread/sysdeps/generic/sem-wait.c
+++ b/libpthread/sysdeps/generic/sem-wait.c
@@ -1,5 +1,5 @@
/* Wait on a semaphore. Generic version.
- Copyright (C) 2005 Free Software Foundation, Inc.
+ Copyright (C) 2005, 2006 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
diff --git a/libpthread/sysdeps/ia32/bits/memory.h b/libpthread/sysdeps/ia32/bits/memory.h
index 201305b..932c408 100644
--- a/libpthread/sysdeps/ia32/bits/memory.h
+++ b/libpthread/sysdeps/ia32/bits/memory.h
@@ -1,5 +1,5 @@
/* Memory barrier operations. i386 version.
- Copyright (C) 2002 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2008 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
@@ -21,14 +21,14 @@
#define _BITS_MEMORY_H 1
/* Prevent read and write reordering across this function. */
-inline void
+static inline void
__memory_barrier (void)
{
int i;
/* Any lock'ed instruction will do. We just do a simple
increment. */
- __asm__ __volatile ("lock; incl %0" : "=m" (i) : "m" (i));
+ __asm__ __volatile ("lock; incl %0" : "=m" (i) : "m" (i) : "memory");
}
/* Prevent read reordering across this function. */
diff --git a/libpthread/sysdeps/ia32/bits/spin-lock-inline.h b/libpthread/sysdeps/ia32/bits/spin-lock-inline.h
new file mode 100644
index 0000000..0f3ca58
--- /dev/null
+++ b/libpthread/sysdeps/ia32/bits/spin-lock-inline.h
@@ -0,0 +1,98 @@
+/* Machine-specific definitions for spin locks. i386 version.
+ Copyright (C) 2000, 2005, 2008 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. */
+
+/*
+ * Never include this file directly; use <pthread.h> or <cthreads.h> instead.
+ */
+
+#ifndef _BITS_SPIN_LOCK_INLINE_H
+#define _BITS_SPIN_LOCK_INLINE_H 1
+
+#include <features.h>
+#include <bits/spin-lock.h>
+
+__BEGIN_DECLS
+
+#if defined __USE_EXTERN_INLINES || defined _FORCE_INLINES
+
+# ifndef __EBUSY
+# include <errno.h>
+# define __EBUSY EBUSY
+# endif
+
+# ifndef __PT_SPIN_INLINE
+# define __PT_SPIN_INLINE __extern_inline
+# endif
+
+__PT_SPIN_INLINE int __pthread_spin_destroy (__pthread_spinlock_t *__lock);
+
+__PT_SPIN_INLINE int
+__pthread_spin_destroy (__pthread_spinlock_t *__lock)
+{
+ return 0;
+}
+
+__PT_SPIN_INLINE int __pthread_spin_init (__pthread_spinlock_t *__lock,
+ int __pshared);
+
+__PT_SPIN_INLINE int
+__pthread_spin_init (__pthread_spinlock_t *__lock, int __pshared)
+{
+ *__lock = __SPIN_LOCK_INITIALIZER;
+ return 0;
+}
+
+__PT_SPIN_INLINE int __pthread_spin_trylock (__pthread_spinlock_t *__lock);
+
+__PT_SPIN_INLINE int
+__pthread_spin_trylock (__pthread_spinlock_t *__lock)
+{
+ int __locked;
+ __asm__ __volatile ("xchgl %0, %1"
+ : "=&r" (__locked), "=m" (*__lock) : "0" (1) : "memory");
+ return __locked ? __EBUSY : 0;
+}
+
+__extern_inline int __pthread_spin_lock (__pthread_spinlock_t *__lock);
+extern int _pthread_spin_lock (__pthread_spinlock_t *__lock);
+
+__extern_inline int
+__pthread_spin_lock (__pthread_spinlock_t *__lock)
+{
+ if (__pthread_spin_trylock (__lock))
+ return _pthread_spin_lock (__lock);
+ return 0;
+}
+
+__PT_SPIN_INLINE int __pthread_spin_unlock (__pthread_spinlock_t *__lock);
+
+__PT_SPIN_INLINE int
+__pthread_spin_unlock (__pthread_spinlock_t *__lock)
+{
+ int __unlocked;
+ __asm__ __volatile ("xchgl %0, %1"
+ : "=&r" (__unlocked), "=m" (*__lock) : "0" (0) : "memory");
+ return 0;
+}
+
+#endif /* Use extern inlines or force inlines. */
+
+__END_DECLS
+
+#endif /* bits/spin-lock.h */
diff --git a/libpthread/sysdeps/ia32/bits/spin-lock.h b/libpthread/sysdeps/ia32/bits/spin-lock.h
index 175656e..71af163 100644
--- a/libpthread/sysdeps/ia32/bits/spin-lock.h
+++ b/libpthread/sysdeps/ia32/bits/spin-lock.h
@@ -1,5 +1,5 @@
/* Machine-specific definitions for spin locks. i386 version.
- Copyright (C) 2000 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2005, 2008 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
@@ -34,70 +34,6 @@ typedef __volatile int __pthread_spinlock_t;
/* Initializer for a spin lock object. */
# define __SPIN_LOCK_INITIALIZER ((__pthread_spinlock_t) 0)
-#if defined __USE_EXTERN_INLINES || defined _FORCE_INLINES
-
-# ifndef __EBUSY
-# include <errno.h>
-# define __EBUSY EBUSY
-# endif
-
-# ifndef __PT_SPIN_INLINE
-# define __PT_SPIN_INLINE extern __inline
-# endif
-
-__PT_SPIN_INLINE int __pthread_spin_destroy (__pthread_spinlock_t *__lock);
-
-__PT_SPIN_INLINE int
-__pthread_spin_destroy (__pthread_spinlock_t *__lock)
-{
- return 0;
-}
-
-__PT_SPIN_INLINE int __pthread_spin_init (__pthread_spinlock_t *__lock,
- int __pshared);
-
-__PT_SPIN_INLINE int
-__pthread_spin_init (__pthread_spinlock_t *__lock, int __pshared)
-{
- *__lock = __SPIN_LOCK_INITIALIZER;
- return 0;
-}
-
-__PT_SPIN_INLINE int __pthread_spin_trylock (__pthread_spinlock_t *__lock);
-
-__PT_SPIN_INLINE int
-__pthread_spin_trylock (__pthread_spinlock_t *__lock)
-{
- int __locked;
- __asm__ __volatile ("xchgl %0, %1"
- : "=&r" (__locked), "=m" (*__lock) : "0" (1));
- return __locked ? __EBUSY : 0;
-}
-
-extern inline int __pthread_spin_lock (__pthread_spinlock_t *__lock);
-extern int _pthread_spin_lock (__pthread_spinlock_t *__lock);
-
-extern inline int
-__pthread_spin_lock (__pthread_spinlock_t *__lock)
-{
- if (__pthread_spin_trylock (__lock))
- return _pthread_spin_lock (__lock);
- return 0;
-}
-
-__PT_SPIN_INLINE int __pthread_spin_unlock (__pthread_spinlock_t *__lock);
-
-__PT_SPIN_INLINE int
-__pthread_spin_unlock (__pthread_spinlock_t *__lock)
-{
- int __unlocked;
- __asm__ __volatile ("xchgl %0, %1"
- : "=&r" (__unlocked), "=m" (*__lock) : "0" (0));
- return 0;
-}
-
-#endif /* Use extern inlines or force inlines. */
-
__END_DECLS
#endif /* bits/spin-lock.h */
diff --git a/libpthread/sysdeps/ia32/machine-sp.h b/libpthread/sysdeps/ia32/machine-sp.h
index 536f690..39a8b69 100644
--- a/libpthread/sysdeps/ia32/machine-sp.h
+++ b/libpthread/sysdeps/ia32/machine-sp.h
@@ -1,5 +1,5 @@
/* Machine-specific function to return the stack pointer. i386 version.
- Copyright (C) 1994,97,2001 Free Software Foundation, Inc.
+ Copyright (C) 1994, 1997, 2001, 2006 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
diff --git a/libpthread/sysdeps/l4/hurd/ia32/pt-setup.c b/libpthread/sysdeps/l4/hurd/ia32/pt-setup.c
index cc2f075..579905c 100644
--- a/libpthread/sysdeps/l4/hurd/ia32/pt-setup.c
+++ b/libpthread/sysdeps/l4/hurd/ia32/pt-setup.c
@@ -72,6 +72,9 @@ stack_setup (struct __pthread *thread,
/* Calculate top of the new stack. */
top = (uintptr_t *) ((uintptr_t) thread->stackaddr + thread->stacksize);
+ /* Align on 0x10 for MMX operations. */
+ top = (uintptr_t) top & ~0xf;
+
if (start_routine)
{
/* Set up call frame. */