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authorWaldemar Brodkorb <wbx@openadk.org>2015-02-14 23:04:02 -0600
committerWaldemar Brodkorb <wbx@openadk.org>2015-02-14 23:04:02 -0600
commite1e46622ac0fce73d802fa4a8a2e83cc25cd9e7a (patch)
tree2c8d14e4dcc733f4227f0984ed05da5826b13acd /libpthread/linuxthreads.old/sysdeps/pthread/bits
parent6b6ede3d15f04fe825cfa9f697507457e3640344 (diff)
Revert "resolve merge"
This reverts commit 6b6ede3d15f04fe825cfa9f697507457e3640344.
Diffstat (limited to 'libpthread/linuxthreads.old/sysdeps/pthread/bits')
-rw-r--r--libpthread/linuxthreads.old/sysdeps/pthread/bits/libc-lock.h415
-rw-r--r--libpthread/linuxthreads.old/sysdeps/pthread/bits/libc-tsd.h69
-rw-r--r--libpthread/linuxthreads.old/sysdeps/pthread/bits/pthreadtypes.h145
3 files changed, 629 insertions, 0 deletions
diff --git a/libpthread/linuxthreads.old/sysdeps/pthread/bits/libc-lock.h b/libpthread/linuxthreads.old/sysdeps/pthread/bits/libc-lock.h
new file mode 100644
index 000000000..8833e343d
--- /dev/null
+++ b/libpthread/linuxthreads.old/sysdeps/pthread/bits/libc-lock.h
@@ -0,0 +1,415 @@
+/* libc-internal interface for mutex locks. LinuxThreads version.
+ Copyright (C) 1996,1997,1998,1999,2000,2001,2002,2003
+ 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, see <http://www.gnu.org/licenses/>. */
+
+#ifndef _BITS_LIBC_LOCK_H
+#define _BITS_LIBC_LOCK_H 1
+
+#include <pthread.h>
+
+#if defined _LIBC && !defined NOT_IN_libc
+#include <linuxthreads.old/internals.h>
+#endif
+
+/* Mutex type. */
+#if defined(_LIBC) || defined(_IO_MTSAFE_IO)
+typedef pthread_mutex_t __libc_lock_t;
+typedef pthread_mutex_t __libc_lock_recursive_t;
+# ifdef __USE_UNIX98
+typedef pthread_rwlock_t __libc_rwlock_t;
+# else
+typedef struct __libc_rwlock_opaque__ __libc_rwlock_t;
+# endif
+typedef __libc_lock_recursive_t __rtld_lock_recursive_t;
+#else
+typedef struct __libc_lock_opaque__ __libc_lock_t;
+typedef struct __libc_lock_recursive_opaque__ __libc_lock_recursive_t;
+typedef struct __libc_rwlock_opaque__ __libc_rwlock_t;
+#endif
+
+/* Type for key to thread-specific data. */
+typedef pthread_key_t __libc_key_t;
+
+/* Define a lock variable NAME with storage class CLASS. The lock must be
+ initialized with __libc_lock_init before it can be used (or define it
+ with __libc_lock_define_initialized, below). Use `extern' for CLASS to
+ declare a lock defined in another module. In public structure
+ definitions you must use a pointer to the lock structure (i.e., NAME
+ begins with a `*'), because its storage size will not be known outside
+ of libc. */
+#define __libc_lock_define(CLASS,NAME) \
+ CLASS __libc_lock_t NAME;
+#define __libc_rwlock_define(CLASS,NAME) \
+ CLASS __libc_rwlock_t NAME;
+#define __libc_lock_define_recursive(CLASS,NAME) \
+ CLASS __libc_lock_recursive_t NAME;
+#define __rtld_lock_define_recursive(CLASS,NAME) \
+ CLASS __rtld_lock_recursive_t NAME;
+
+/* Define an initialized lock variable NAME with storage class CLASS.
+
+ For the C library we take a deeper look at the initializer. For
+ this implementation all fields are initialized to zero. Therefore
+ we don't initialize the variable which allows putting it into the
+ BSS section. (Except on PA-RISC and other odd architectures, where
+ initialized locks must be set to one due to the lack of normal
+ atomic operations.) */
+
+#if __LT_SPINLOCK_INIT == 0
+# define __libc_lock_define_initialized(CLASS,NAME) \
+ CLASS __libc_lock_t NAME;
+#else
+# define __libc_lock_define_initialized(CLASS,NAME) \
+ CLASS __libc_lock_t NAME = PTHREAD_MUTEX_INITIALIZER;
+#endif
+
+#define __libc_rwlock_define_initialized(CLASS,NAME) \
+ CLASS __libc_rwlock_t NAME = PTHREAD_RWLOCK_INITIALIZER;
+
+/* Define an initialized recursive lock variable NAME with storage
+ class CLASS. */
+#define __libc_lock_define_initialized_recursive(CLASS,NAME) \
+ CLASS __libc_lock_recursive_t NAME = _LIBC_LOCK_RECURSIVE_INITIALIZER;
+#define _LIBC_LOCK_RECURSIVE_INITIALIZER \
+ {PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP}
+
+#define __rtld_lock_define_initialized_recursive(CLASS,NAME) \
+ CLASS __rtld_lock_recursive_t NAME = _RTLD_LOCK_RECURSIVE_INITIALIZER;
+#define _RTLD_LOCK_RECURSIVE_INITIALIZER \
+ {PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP}
+
+#if defined _LIBC && defined IS_IN_libpthread
+# define __libc_maybe_call(FUNC, ARGS, ELSE) FUNC ARGS
+#else
+# if defined __PIC__ || (defined _LIBC && defined SHARED)
+# define __libc_maybe_call(FUNC, ARGS, ELSE) \
+ (__extension__ ({ __typeof (FUNC) *_fn = (FUNC); \
+ _fn != NULL ? (*_fn) ARGS : ELSE; }))
+# else
+# define __libc_maybe_call(FUNC, ARGS, ELSE) \
+ (FUNC != NULL ? FUNC ARGS : ELSE)
+# endif
+#endif
+#if defined _LIBC && !defined NOT_IN_libc && defined SHARED
+# define __libc_maybe_call2(FUNC, ARGS, ELSE) \
+ ({__builtin_expect (__libc_pthread_functions.ptr_##FUNC != NULL, 0) \
+ ? __libc_pthread_functions.ptr_##FUNC ARGS : ELSE; })
+#else
+# define __libc_maybe_call2(FUNC, ARGS, ELSE) __libc_maybe_call (__##FUNC, ARGS, ELSE)
+#endif
+
+/* Initialize the named lock variable, leaving it in a consistent, unlocked
+ state. */
+#if defined _LIBC && !defined NOT_IN_libc && defined SHARED
+#define __libc_lock_init(NAME) \
+ ({ \
+ (NAME).__m_count = 0; \
+ (NAME).__m_owner = NULL; \
+ (NAME).__m_kind = PTHREAD_MUTEX_TIMED_NP; \
+ (NAME).__m_lock.__status = 0; \
+ (NAME).__m_lock.__spinlock = __LT_SPINLOCK_INIT; \
+ 0; })
+#else
+#define __libc_lock_init(NAME) \
+ (__libc_maybe_call2 (pthread_mutex_init, (&(NAME), NULL), 0))
+#endif
+#define __libc_rwlock_init(NAME) \
+ (__libc_maybe_call (__pthread_rwlock_init, (&(NAME), NULL), 0));
+
+/* Same as last but this time we initialize an adaptive mutex. */
+#if defined _LIBC && !defined NOT_IN_libc && defined SHARED
+#define __libc_lock_init_adaptive(NAME) \
+ ({ \
+ (NAME).__m_count = 0; \
+ (NAME).__m_owner = NULL; \
+ (NAME).__m_kind = PTHREAD_MUTEX_ADAPTIVE_NP; \
+ (NAME).__m_lock.__status = 0; \
+ (NAME).__m_lock.__spinlock = __LT_SPINLOCK_INIT; \
+ 0; })
+#else
+#define __libc_lock_init_adaptive(NAME) \
+ do { \
+ if (__pthread_mutex_init != NULL) \
+ { \
+ pthread_mutexattr_t __attr; \
+ __pthread_mutexattr_init (&__attr); \
+ __pthread_mutexattr_settype (&__attr, PTHREAD_MUTEX_ADAPTIVE_NP); \
+ __pthread_mutex_init (&(NAME), &__attr); \
+ __pthread_mutexattr_destroy (&__attr); \
+ } \
+ } while (0);
+#endif
+
+/* Same as last but this time we initialize a recursive mutex. */
+#if defined _LIBC && !defined NOT_IN_libc && defined SHARED
+#define __libc_lock_init_recursive(NAME) \
+ ({ \
+ (NAME).__m_count = 0; \
+ (NAME).__m_owner = NULL; \
+ (NAME).__m_kind = PTHREAD_MUTEX_RECURSIVE_NP; \
+ (NAME).__m_lock.__status = 0; \
+ (NAME).__m_lock.__spinlock = __LT_SPINLOCK_INIT; \
+ 0; })
+#else
+#define __libc_lock_init_recursive(NAME) \
+ do { \
+ if (__pthread_mutex_init != NULL) \
+ { \
+ pthread_mutexattr_t __attr; \
+ __pthread_mutexattr_init (&__attr); \
+ __pthread_mutexattr_settype (&__attr, PTHREAD_MUTEX_RECURSIVE_NP); \
+ __pthread_mutex_init (&(NAME), &__attr); \
+ __pthread_mutexattr_destroy (&__attr); \
+ } \
+ } while (0);
+#endif
+#define __rtld_lock_init_recursive(NAME) \
+ __libc_lock_init_recursive (NAME)
+
+/* Finalize the named lock variable, which must be locked. It cannot be
+ used again until __libc_lock_init is called again on it. This must be
+ called on a lock variable before the containing storage is reused. */
+#define __libc_lock_fini(NAME) \
+ (__libc_maybe_call2 (pthread_mutex_destroy, (&(NAME)), 0));
+#define __libc_rwlock_fini(NAME) \
+ (__libc_maybe_call (__pthread_rwlock_destroy, (&(NAME)), 0));
+
+/* Finalize recursive named lock. */
+#define __libc_lock_fini_recursive(NAME) __libc_lock_fini ((NAME).mutex)
+#define __rtld_lock_fini_recursive(NAME) __libc_lock_fini_recursive (NAME)
+
+/* Lock the named lock variable. */
+#define __libc_lock_lock(NAME) \
+ (__libc_maybe_call2 (pthread_mutex_lock, (&(NAME)), 0));
+#define __libc_rwlock_rdlock(NAME) \
+ (__libc_maybe_call (__pthread_rwlock_rdlock, (&(NAME)), 0));
+#define __libc_rwlock_wrlock(NAME) \
+ (__libc_maybe_call (__pthread_rwlock_wrlock, (&(NAME)), 0));
+
+/* Lock the recursive named lock variable. */
+#define __libc_lock_lock_recursive(NAME) __libc_lock_lock ((NAME).mutex)
+
+/* Try to lock the named lock variable. */
+#define __libc_lock_trylock(NAME) \
+ (__libc_maybe_call2 (pthread_mutex_trylock, (&(NAME)), 0))
+#define __libc_rwlock_tryrdlock(NAME) \
+ (__libc_maybe_call (__pthread_rwlock_tryrdlock, (&(NAME)), 0))
+#define __libc_rwlock_trywrlock(NAME) \
+ (__libc_maybe_call (__pthread_rwlock_trywrlock, (&(NAME)), 0))
+
+/* Try to lock the recursive named lock variable. */
+#define __libc_lock_trylock_recursive(NAME) __libc_lock_trylock ((NAME).mutex)
+#define __rtld_lock_trylock_recursive(NAME) \
+ __libc_lock_trylock_recursive (NAME)
+
+/* Unlock the named lock variable. */
+#define __libc_lock_unlock(NAME) \
+ (__libc_maybe_call2 (pthread_mutex_unlock, (&(NAME)), 0));
+#define __libc_rwlock_unlock(NAME) \
+ (__libc_maybe_call (__pthread_rwlock_unlock, (&(NAME)), 0));
+
+/* Unlock the recursive named lock variable. */
+#define __libc_lock_unlock_recursive(NAME) __libc_lock_unlock ((NAME).mutex)
+
+/* Define once control variable. */
+#if PTHREAD_ONCE_INIT == 0
+/* Special case for static variables where we can avoid the initialization
+ if it is zero. */
+# define __libc_once_define(CLASS, NAME) \
+ CLASS pthread_once_t NAME
+#else
+# define __libc_once_define(CLASS, NAME) \
+ CLASS pthread_once_t NAME = PTHREAD_ONCE_INIT
+#endif
+
+/* Call handler iff the first call. */
+#define __libc_once(ONCE_CONTROL, INIT_FUNCTION) \
+ do { \
+ if (__pthread_once != NULL) \
+ __pthread_once (&(ONCE_CONTROL), (INIT_FUNCTION)); \
+ else if ((ONCE_CONTROL) == PTHREAD_ONCE_INIT) { \
+ INIT_FUNCTION (); \
+ (ONCE_CONTROL) = !PTHREAD_ONCE_INIT; \
+ } \
+ } while (0)
+
+
+/* Start critical region with cleanup. */
+#define __libc_cleanup_region_start(DOIT, FCT, ARG) \
+ { struct _pthread_cleanup_buffer _buffer; \
+ int _avail = (DOIT) && _pthread_cleanup_push_defer != NULL; \
+ if (_avail) { \
+ _pthread_cleanup_push_defer (&_buffer, (FCT), (ARG)); \
+ }
+
+/* End critical region with cleanup. */
+#define __libc_cleanup_region_end(DOIT) \
+ if (_avail) { \
+ _pthread_cleanup_pop_restore (&_buffer, (DOIT)); \
+ } \
+ }
+
+/* Sometimes we have to exit the block in the middle. */
+#define __libc_cleanup_end(DOIT) \
+ if (_avail) { \
+ _pthread_cleanup_pop_restore (&_buffer, (DOIT)); \
+ }
+
+#if 0
+#define __libc_cleanup_push(fct, arg) \
+ { struct _pthread_cleanup_buffer _buffer; \
+ __libc_maybe_call (_pthread_cleanup_push, (&_buffer, (fct), (arg)), 0)
+
+#define __libc_cleanup_pop(execute) \
+ __libc_maybe_call (_pthread_cleanup_pop, (&_buffer, execute), 0); \
+ }
+#endif
+
+/* Create thread-specific key. */
+#define __libc_key_create(KEY, DESTRUCTOR) \
+ (__libc_maybe_call (__pthread_key_create, (KEY, DESTRUCTOR), 1))
+
+/* Get thread-specific data. */
+#define __libc_getspecific(KEY) \
+ (__libc_maybe_call (__pthread_getspecific, (KEY), NULL))
+
+/* Set thread-specific data. */
+#define __libc_setspecific(KEY, VALUE) \
+ (__libc_maybe_call (__pthread_setspecific, (KEY, VALUE), 0))
+
+
+/* Register handlers to execute before and after `fork'. */
+#define __libc_atfork(PREPARE, PARENT, CHILD) \
+ (__libc_maybe_call (__pthread_atfork, (PREPARE, PARENT, CHILD), 0))
+
+/* Functions that are used by this file and are internal to the GNU C
+ library. */
+
+extern int __pthread_mutex_init (pthread_mutex_t *__mutex,
+ const pthread_mutexattr_t *__mutex_attr);
+
+extern int __pthread_mutex_destroy (pthread_mutex_t *__mutex);
+
+extern int __pthread_mutex_trylock (pthread_mutex_t *__mutex);
+
+extern int __pthread_mutex_lock (pthread_mutex_t *__mutex);
+
+extern int __pthread_mutex_unlock (pthread_mutex_t *__mutex);
+
+extern int __pthread_mutexattr_init (pthread_mutexattr_t *__attr);
+
+extern int __pthread_mutexattr_destroy (pthread_mutexattr_t *__attr);
+
+extern int __pthread_mutexattr_settype (pthread_mutexattr_t *__attr,
+ int __kind);
+
+#ifdef __USE_UNIX98
+extern int __pthread_rwlock_init (pthread_rwlock_t *__rwlock,
+ const pthread_rwlockattr_t *__attr);
+
+extern int __pthread_rwlock_destroy (pthread_rwlock_t *__rwlock);
+
+extern int __pthread_rwlock_rdlock (pthread_rwlock_t *__rwlock);
+
+extern int __pthread_rwlock_tryrdlock (pthread_rwlock_t *__rwlock);
+
+extern int __pthread_rwlock_wrlock (pthread_rwlock_t *__rwlock);
+
+extern int __pthread_rwlock_trywrlock (pthread_rwlock_t *__rwlock);
+
+extern int __pthread_rwlock_unlock (pthread_rwlock_t *__rwlock);
+#endif
+
+extern int __pthread_key_create (pthread_key_t *__key,
+ void (*__destr_function) (void *));
+
+extern int __pthread_setspecific (pthread_key_t __key,
+ const void *__pointer);
+
+extern void *__pthread_getspecific (pthread_key_t __key);
+
+extern int __pthread_once (pthread_once_t *__once_control,
+ void (*__init_routine) (void));
+
+extern int __pthread_atfork (void (*__prepare) (void),
+ void (*__parent) (void),
+ void (*__child) (void));
+
+
+
+/* Make the pthread functions weak so that we can elide them from
+ single-threaded processes. */
+#ifndef __NO_WEAK_PTHREAD_ALIASES
+# ifdef weak_extern
+# define BP_SYM(sym) sym
+weak_extern (BP_SYM (__pthread_mutex_init))
+weak_extern (BP_SYM (__pthread_mutex_destroy))
+weak_extern (BP_SYM (__pthread_mutex_lock))
+weak_extern (BP_SYM (__pthread_mutex_trylock))
+weak_extern (BP_SYM (__pthread_mutex_unlock))
+weak_extern (BP_SYM (__pthread_mutexattr_init))
+weak_extern (BP_SYM (__pthread_mutexattr_destroy))
+weak_extern (BP_SYM (__pthread_mutexattr_settype))
+weak_extern (BP_SYM (__pthread_rwlock_init))
+weak_extern (BP_SYM (__pthread_rwlock_destroy))
+weak_extern (BP_SYM (__pthread_rwlock_rdlock))
+weak_extern (BP_SYM (__pthread_rwlock_tryrdlock))
+weak_extern (BP_SYM (__pthread_rwlock_wrlock))
+weak_extern (BP_SYM (__pthread_rwlock_trywrlock))
+weak_extern (BP_SYM (__pthread_rwlock_unlock))
+weak_extern (BP_SYM (__pthread_key_create))
+weak_extern (BP_SYM (__pthread_setspecific))
+weak_extern (BP_SYM (__pthread_getspecific))
+weak_extern (BP_SYM (__pthread_once))
+weak_extern (__pthread_atfork)
+weak_extern (BP_SYM (_pthread_cleanup_push))
+weak_extern (BP_SYM (_pthread_cleanup_pop))
+weak_extern (BP_SYM (_pthread_cleanup_push_defer))
+weak_extern (BP_SYM (_pthread_cleanup_pop_restore))
+# else
+# pragma weak __pthread_mutex_init
+# pragma weak __pthread_mutex_destroy
+# pragma weak __pthread_mutex_lock
+# pragma weak __pthread_mutex_trylock
+# pragma weak __pthread_mutex_unlock
+# pragma weak __pthread_mutexattr_init
+# pragma weak __pthread_mutexattr_destroy
+# pragma weak __pthread_mutexattr_settype
+# pragma weak __pthread_rwlock_destroy
+# pragma weak __pthread_rwlock_rdlock
+# pragma weak __pthread_rwlock_tryrdlock
+# pragma weak __pthread_rwlock_wrlock
+# pragma weak __pthread_rwlock_trywrlock
+# pragma weak __pthread_rwlock_unlock
+# pragma weak __pthread_key_create
+# pragma weak __pthread_setspecific
+# pragma weak __pthread_getspecific
+# pragma weak __pthread_once
+# pragma weak __pthread_atfork
+# pragma weak _pthread_cleanup_push_defer
+# pragma weak _pthread_cleanup_pop_restore
+# pragma weak _pthread_cleanup_push
+# pragma weak _pthread_cleanup_pop
+# endif
+#endif
+
+/* We need portable names for some functions. E.g., when they are
+ used as argument to __libc_cleanup_region_start. */
+#define __libc_mutex_unlock __pthread_mutex_unlock
+
+#endif /* bits/libc-lock.h */
diff --git a/libpthread/linuxthreads.old/sysdeps/pthread/bits/libc-tsd.h b/libpthread/linuxthreads.old/sysdeps/pthread/bits/libc-tsd.h
new file mode 100644
index 000000000..97af75ebf
--- /dev/null
+++ b/libpthread/linuxthreads.old/sysdeps/pthread/bits/libc-tsd.h
@@ -0,0 +1,69 @@
+/* libc-internal interface for thread-specific data. LinuxThreads version.
+ Copyright (C) 1997-2002, 2003 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, see <http://www.gnu.org/licenses/>. */
+
+#ifndef _BITS_LIBC_TSD_H
+#define _BITS_LIBC_TSD_H 1
+
+/* Fast thread-specific data internal to libc. */
+enum __libc_tsd_key_t { _LIBC_TSD_KEY_MALLOC = 0,
+ _LIBC_TSD_KEY_DL_ERROR,
+ _LIBC_TSD_KEY_RPC_VARS,
+ _LIBC_TSD_KEY_LOCALE,
+ _LIBC_TSD_KEY_CTYPE_B,
+ _LIBC_TSD_KEY_CTYPE_TOLOWER,
+ _LIBC_TSD_KEY_CTYPE_TOUPPER,
+ _LIBC_TSD_KEY_N };
+
+#include <features.h>
+#include <linuxthreads.old/internals.h>
+
+#ifdef __UCLIBC_HAS_TLS__
+#include <tls.h>
+
+/* When __thread works, the generic definition is what we want. */
+# include <sysdeps/generic/bits/libc-tsd.h>
+
+#else
+
+# include <bits/libc-lock.h>
+
+# ifndef SHARED
+extern void ** __pthread_internal_tsd_address (int);
+extern void *__pthread_internal_tsd_get (int);
+extern int __pthread_internal_tsd_set (int, const void *);
+
+weak_extern (__pthread_internal_tsd_address)
+weak_extern (__pthread_internal_tsd_get)
+weak_extern (__pthread_internal_tsd_set)
+# endif
+
+#define __libc_tsd_define(CLASS, KEY) CLASS void *__libc_tsd_##KEY##_data;
+#define __libc_tsd_address(KEY) \
+ __libc_maybe_call2 (pthread_internal_tsd_address, \
+ (_LIBC_TSD_KEY_##KEY), &__libc_tsd_##KEY##_data)
+#define __libc_tsd_get(KEY) \
+ __libc_maybe_call2 (pthread_internal_tsd_get, \
+ (_LIBC_TSD_KEY_##KEY), __libc_tsd_##KEY##_data)
+#define __libc_tsd_set(KEY, VALUE) \
+ __libc_maybe_call2 (pthread_internal_tsd_set, \
+ (_LIBC_TSD_KEY_##KEY, (VALUE)), \
+ (__libc_tsd_##KEY##_data = (VALUE), 0))
+
+#endif
+
+#endif /* bits/libc-tsd.h */
diff --git a/libpthread/linuxthreads.old/sysdeps/pthread/bits/pthreadtypes.h b/libpthread/linuxthreads.old/sysdeps/pthread/bits/pthreadtypes.h
new file mode 100644
index 000000000..3eb592919
--- /dev/null
+++ b/libpthread/linuxthreads.old/sysdeps/pthread/bits/pthreadtypes.h
@@ -0,0 +1,145 @@
+/* Linuxthreads - a simple clone()-based implementation of Posix */
+/* threads for Linux. */
+/* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr) */
+/* */
+/* This program 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. */
+/* */
+/* This program 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. */
+
+#if !defined _BITS_TYPES_H && !defined _PTHREAD_H
+# error "Never include <bits/pthreadtypes.h> directly; use <sys/types.h> instead."
+#endif
+
+#ifndef _BITS_PTHREADTYPES_H
+#define _BITS_PTHREADTYPES_H 1
+
+#define __need_size_t
+#include <stddef.h>
+
+#define __need_schedparam
+#include <bits/sched.h>
+
+/* Fast locks (not abstract because mutexes and conditions aren't abstract). */
+struct _pthread_fastlock
+{
+ long int __status; /* "Free" or "taken" or head of waiting list */
+ int __spinlock; /* Used by compare_and_swap emulation. Also,
+ adaptive SMP lock stores spin count here. */
+};
+
+#ifndef _PTHREAD_DESCR_DEFINED
+/* Thread descriptors */
+typedef struct _pthread_descr_struct *_pthread_descr;
+# define _PTHREAD_DESCR_DEFINED
+#endif
+
+
+/* Attributes for threads. */
+typedef struct __pthread_attr_s
+{
+ int __detachstate;
+ int __schedpolicy;
+ struct __sched_param __schedparam;
+ int __inheritsched;
+ int __scope;
+ size_t __guardsize;
+ int __stackaddr_set;
+ void *__stackaddr;
+ size_t __stacksize;
+} pthread_attr_t;
+
+
+/* Conditions (not abstract because of PTHREAD_COND_INITIALIZER */
+typedef struct
+{
+ struct _pthread_fastlock __c_lock; /* Protect against concurrent access */
+ _pthread_descr __c_waiting; /* Threads waiting on this condition */
+} pthread_cond_t;
+
+
+/* Attribute for conditionally variables. */
+typedef struct
+{
+ int __dummy;
+} pthread_condattr_t;
+
+/* Keys for thread-specific data */
+typedef unsigned int pthread_key_t;
+
+
+/* Mutexes (not abstract because of PTHREAD_MUTEX_INITIALIZER). */
+/* (The layout is unnatural to maintain binary compatibility
+ with earlier releases of LinuxThreads.) */
+typedef struct
+{
+ int __m_reserved; /* Reserved for future use */
+ int __m_count; /* Depth of recursive locking */
+ _pthread_descr __m_owner; /* Owner thread (if recursive or errcheck) */
+ int __m_kind; /* Mutex kind: fast, recursive or errcheck */
+ struct _pthread_fastlock __m_lock; /* Underlying fast lock */
+} pthread_mutex_t;
+
+
+/* Attribute for mutex. */
+typedef struct
+{
+ int __mutexkind;
+} pthread_mutexattr_t;
+
+
+/* Once-only execution */
+typedef int pthread_once_t;
+
+
+#if defined __USE_UNIX98 || defined __USE_XOPEN2K
+/* Read-write locks. */
+typedef struct _pthread_rwlock_t
+{
+ struct _pthread_fastlock __rw_lock; /* Lock to guarantee mutual exclusion */
+ int __rw_readers; /* Number of readers */
+ _pthread_descr __rw_writer; /* Identity of writer, or NULL if none */
+ _pthread_descr __rw_read_waiting; /* Threads waiting for reading */
+ _pthread_descr __rw_write_waiting; /* Threads waiting for writing */
+ int __rw_kind; /* Reader/Writer preference selection */
+ int __rw_pshared; /* Shared between processes or not */
+} pthread_rwlock_t;
+
+
+/* Attribute for read-write locks. */
+typedef struct
+{
+ int __lockkind;
+ int __pshared;
+} pthread_rwlockattr_t;
+#endif
+
+#ifdef __USE_XOPEN2K
+/* POSIX spinlock data type. */
+typedef volatile int pthread_spinlock_t;
+
+/* POSIX barrier. */
+typedef struct {
+ struct _pthread_fastlock __ba_lock; /* Lock to guarantee mutual exclusion */
+ int __ba_required; /* Threads needed for completion */
+ int __ba_present; /* Threads waiting */
+ _pthread_descr __ba_waiting; /* Queue of waiting threads */
+} pthread_barrier_t;
+
+/* barrier attribute */
+typedef struct {
+ int __pshared;
+} pthread_barrierattr_t;
+
+#endif
+
+
+/* Thread identifiers */
+typedef unsigned long int pthread_t;
+
+#endif /* bits/pthreadtypes.h */