diff options
Diffstat (limited to 'libpthread/linuxthreads.old/sysdeps/pthread')
7 files changed, 0 insertions, 1645 deletions
diff --git a/libpthread/linuxthreads.old/sysdeps/pthread/bits/libc-lock.h b/libpthread/linuxthreads.old/sysdeps/pthread/bits/libc-lock.h deleted file mode 100644 index 8833e343d..000000000 --- a/libpthread/linuxthreads.old/sysdeps/pthread/bits/libc-lock.h +++ /dev/null @@ -1,415 +0,0 @@ -/* 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 deleted file mode 100644 index 97af75ebf..000000000 --- a/libpthread/linuxthreads.old/sysdeps/pthread/bits/libc-tsd.h +++ /dev/null @@ -1,69 +0,0 @@ -/* 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 deleted file mode 100644 index 3eb592919..000000000 --- a/libpthread/linuxthreads.old/sysdeps/pthread/bits/pthreadtypes.h +++ /dev/null @@ -1,145 +0,0 @@ -/* 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 */ diff --git a/libpthread/linuxthreads.old/sysdeps/pthread/not-cancel.h b/libpthread/linuxthreads.old/sysdeps/pthread/not-cancel.h deleted file mode 100644 index bbdb0739c..000000000 --- a/libpthread/linuxthreads.old/sysdeps/pthread/not-cancel.h +++ /dev/null @@ -1,113 +0,0 @@ -/* Uncancelable versions of cancelable interfaces. Linux version. - Copyright (C) 2003, 2006 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sys/types.h> -#include <sysdep.h> - -/* Uncancelable open. */ -#if defined __NR_openat && !defined __NR_open -#define open_not_cancel(name, flags, mode) \ - INLINE_SYSCALL (openat, 4, AT_FDCWD, (const char *) (name), \ - (flags), (mode)) -#define open_not_cancel_2(name, flags) \ - INLINE_SYSCALL (openat, 3, AT_FDCWD, (const char *) (name), \ - (flags)) -#else -#define open_not_cancel(name, flags, mode) \ - INLINE_SYSCALL (open, 3, (const char *) (name), (flags), (mode)) -#define open_not_cancel_2(name, flags) \ - INLINE_SYSCALL (open, 2, (const char *) (name), (flags)) -#endif - -/* Uncancelable openat. */ -#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt -extern int __openat_nocancel (int fd, const char *fname, int oflag, - mode_t mode) attribute_hidden; -extern int __openat64_nocancel (int fd, const char *fname, int oflag, - mode_t mode) attribute_hidden; -#else -# define __openat_nocancel(fd, fname, oflag, mode) \ - openat (fd, fname, oflag, mode) -# define __openat64_nocancel(fd, fname, oflag, mode) \ - openat64 (fd, fname, oflag, mode) -#endif - -#define openat_not_cancel(fd, fname, oflag, mode) \ - __openat_nocancel (fd, fname, oflag, mode) -#define openat_not_cancel_3(fd, fname, oflag) \ - __openat_nocancel (fd, fname, oflag, 0) -#define openat64_not_cancel(fd, fname, oflag, mode) \ - __openat64_nocancel (fd, fname, oflag, mode) -#define openat64_not_cancel_3(fd, fname, oflag) \ - __openat64_nocancel (fd, fname, oflag, 0) - -/* Uncancelable close. */ -#define close_not_cancel(fd) \ - INLINE_SYSCALL (close, 1, fd) -#define close_not_cancel_no_status(fd) \ - (void) ({ INTERNAL_SYSCALL_DECL (err); \ - INTERNAL_SYSCALL (close, err, 1, (fd)); }) - -/* Uncancelable read. */ -#define read_not_cancel(fd, buf, n) \ - INLINE_SYSCALL (read, 3, (fd), (buf), (n)) - -/* Uncancelable write. */ -#define write_not_cancel(fd, buf, n) \ - INLINE_SYSCALL (write, 3, (fd), (buf), (n)) - -/* Uncancelable writev. */ -#define writev_not_cancel_no_status(fd, iov, n) \ - (void) ({ INTERNAL_SYSCALL_DECL (err); \ - INTERNAL_SYSCALL (writev, err, 3, (fd), (iov), (n)); }) - -/* Uncancelable fcntl. */ -#define fcntl_not_cancel(fd, cmd, val) \ - __fcntl_nocancel (fd, cmd, val) - -/* Uncancelable waitpid. */ -#ifdef __NR_waitpid -# define waitpid_not_cancel(pid, stat_loc, options) \ - INLINE_SYSCALL (waitpid, 3, pid, stat_loc, options) -#else -# define waitpid_not_cancel(pid, stat_loc, options) \ - INLINE_SYSCALL (wait4, 4, pid, stat_loc, options, NULL) -#endif - -/* Uncancelable pause. */ -#ifdef __NR_pause -# define pause_not_cancel() \ - INLINE_SYSCALL (pause, 0) -#else -# define pause_not_cancel() \ - __pause_nocancel () -#endif - -/* Uncancelable nanosleep. */ -#ifdef __NR_nanosleep -# define nanosleep_not_cancel(requested_time, remaining) \ - INLINE_SYSCALL (nanosleep, 2, requested_time, remaining) -#else -# define nanosleep_not_cancel(requested_time, remaining) \ - __nanosleep_nocancel (requested_time, remaining) -#endif - -/* Uncancelable sigsuspend. */ -#define sigsuspend_not_cancel(set) \ - __sigsuspend_nocancel (set) diff --git a/libpthread/linuxthreads.old/sysdeps/pthread/pthread-functions.h b/libpthread/linuxthreads.old/sysdeps/pthread/pthread-functions.h deleted file mode 100644 index 2afaa52e8..000000000 --- a/libpthread/linuxthreads.old/sysdeps/pthread/pthread-functions.h +++ /dev/null @@ -1,113 +0,0 @@ -/* Copyright (C) 2003 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _PTHREAD_FUNCTIONS_H -#define _PTHREAD_FUNCTIONS_H 1 - -#include <pthread.h> -#if 0 -#include <setjmp.h> -#include <linuxthreads.old/internals.h> - -struct fork_block; -#endif - -/* Data type shared with libc. The libc uses it to pass on calls to - the thread functions. Wine pokes directly into this structure, - so if possible avoid breaking it and append new hooks to the end. */ -struct pthread_functions -{ -#if 0 - pid_t (*ptr_pthread_fork) (struct fork_block *); -#endif - int (*ptr_pthread_attr_destroy) (pthread_attr_t *); - int (*ptr_pthread_attr_init) (pthread_attr_t *); - int (*ptr_pthread_attr_getdetachstate) (const pthread_attr_t *, int *); - int (*ptr_pthread_attr_setdetachstate) (pthread_attr_t *, int); - int (*ptr_pthread_attr_getinheritsched) (const pthread_attr_t *, int *); - int (*ptr_pthread_attr_setinheritsched) (pthread_attr_t *, int); - int (*ptr_pthread_attr_getschedparam) (const pthread_attr_t *, - struct sched_param *); - int (*ptr_pthread_attr_setschedparam) (pthread_attr_t *, - const struct sched_param *); - int (*ptr_pthread_attr_getschedpolicy) (const pthread_attr_t *, int *); - int (*ptr_pthread_attr_setschedpolicy) (pthread_attr_t *, int); - int (*ptr_pthread_attr_getscope) (const pthread_attr_t *, int *); - int (*ptr_pthread_attr_setscope) (pthread_attr_t *, int); - int (*ptr_pthread_condattr_destroy) (pthread_condattr_t *); - int (*ptr_pthread_condattr_init) (pthread_condattr_t *); - int (*ptr_pthread_cond_broadcast) (pthread_cond_t *); - int (*ptr_pthread_cond_destroy) (pthread_cond_t *); - int (*ptr_pthread_cond_init) (pthread_cond_t *, - const pthread_condattr_t *); - int (*ptr_pthread_cond_signal) (pthread_cond_t *); - int (*ptr_pthread_cond_wait) (pthread_cond_t *, pthread_mutex_t *); - int (*ptr_pthread_equal) (pthread_t, pthread_t); - void (*ptr___pthread_exit) (void *); - int (*ptr_pthread_getschedparam) (pthread_t, int *, struct sched_param *); - int (*ptr_pthread_setschedparam) (pthread_t, int, - const struct sched_param *); - int (*ptr_pthread_mutex_destroy) (pthread_mutex_t *); - int (*ptr_pthread_mutex_init) (pthread_mutex_t *, - const pthread_mutexattr_t *); - int (*ptr_pthread_mutex_lock) (pthread_mutex_t *); - int (*ptr_pthread_mutex_trylock) (pthread_mutex_t *); - int (*ptr_pthread_mutex_unlock) (pthread_mutex_t *); - pthread_t (*ptr_pthread_self) (void); - int (*ptr_pthread_setcancelstate) (int, int *); - int (*ptr_pthread_setcanceltype) (int, int *); -#if 0 - void (*ptr_pthread_do_exit) (void *retval, char *currentframe); - void (*ptr_pthread_cleanup_upto) (__jmp_buf target, - char *targetframe); - pthread_descr (*ptr_pthread_thread_self) (void); -#endif -#if !defined __UCLIBC_HAS_TLS__ && defined __UCLIBC_HAS_RPC__ - int (*ptr_pthread_internal_tsd_set) (int key, const void *pointer); - void * (*ptr_pthread_internal_tsd_get) (int key); - void ** __attribute__ ((__const__)) - (*ptr_pthread_internal_tsd_address) (int key); -#endif -#if 0 - int (*ptr_pthread_sigaction) (int sig, const struct sigaction * act, - struct sigaction *oact); - int (*ptr_pthread_sigwait) (const sigset_t *set, int *sig); - int (*ptr_pthread_raise) (int sig); -#endif - int (*ptr_pthread_cond_timedwait) (pthread_cond_t *, pthread_mutex_t *, - const struct timespec *); -#if 0 - void (*ptr__pthread_cleanup_push) (struct _pthread_cleanup_buffer * buffer, - void (*routine)(void *), void * arg); -#endif - void (*ptr__pthread_cleanup_push_defer) (struct _pthread_cleanup_buffer * buffer, - void (*routine)(void *), void * arg); -#if 0 - void (*ptr__pthread_cleanup_pop) (struct _pthread_cleanup_buffer * buffer, - int execute); -#endif - void (*ptr__pthread_cleanup_pop_restore) (struct _pthread_cleanup_buffer * buffer, - int execute); -}; - -/* Variable in libc.so. */ -extern struct pthread_functions __libc_pthread_functions attribute_hidden; - -extern int * __libc_pthread_init (const struct pthread_functions *functions); - -#endif /* pthread-functions.h */ diff --git a/libpthread/linuxthreads.old/sysdeps/pthread/pthread.h b/libpthread/linuxthreads.old/sysdeps/pthread/pthread.h deleted file mode 100644 index 46c1010c6..000000000 --- a/libpthread/linuxthreads.old/sysdeps/pthread/pthread.h +++ /dev/null @@ -1,710 +0,0 @@ -/* 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. */ - -#ifndef _PTHREAD_H -#define _PTHREAD_H 1 - -#include <features.h> - -#include <sched.h> -#include <time.h> - -#define __need_sigset_t -#include <signal.h> -#include <bits/pthreadtypes.h> -#include <bits/initspin.h> - - -__BEGIN_DECLS - -/* Initializers. */ - -#define PTHREAD_MUTEX_INITIALIZER \ - {0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP, __LOCK_INITIALIZER} -#ifdef __USE_GNU -# define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \ - {0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP, __LOCK_INITIALIZER} -# define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \ - {0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP, __LOCK_INITIALIZER} -# define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \ - {0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP, __LOCK_INITIALIZER} -#endif - -#define PTHREAD_COND_INITIALIZER {__LOCK_INITIALIZER, 0} - -#if defined __USE_UNIX98 || defined __USE_XOPEN2K -# define PTHREAD_RWLOCK_INITIALIZER \ - { __LOCK_INITIALIZER, 0, NULL, NULL, NULL, \ - PTHREAD_RWLOCK_DEFAULT_NP, PTHREAD_PROCESS_PRIVATE } -#endif -#ifdef __USE_GNU -# define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \ - { __LOCK_INITIALIZER, 0, NULL, NULL, NULL, \ - PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP, PTHREAD_PROCESS_PRIVATE } -#endif - -/* Values for attributes. */ - -enum -{ - PTHREAD_CREATE_JOINABLE, -#define PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_JOINABLE - PTHREAD_CREATE_DETACHED -#define PTHREAD_CREATE_DETACHED PTHREAD_CREATE_DETACHED -}; - -enum -{ - PTHREAD_INHERIT_SCHED, -#define PTHREAD_INHERIT_SCHED PTHREAD_INHERIT_SCHED - PTHREAD_EXPLICIT_SCHED -#define PTHREAD_EXPLICIT_SCHED PTHREAD_EXPLICIT_SCHED -}; - -enum -{ - PTHREAD_SCOPE_SYSTEM, -#define PTHREAD_SCOPE_SYSTEM PTHREAD_SCOPE_SYSTEM - PTHREAD_SCOPE_PROCESS -#define PTHREAD_SCOPE_PROCESS PTHREAD_SCOPE_PROCESS -}; - -enum -{ - PTHREAD_MUTEX_ADAPTIVE_NP, - PTHREAD_MUTEX_RECURSIVE_NP, - PTHREAD_MUTEX_ERRORCHECK_NP, - PTHREAD_MUTEX_TIMED_NP -#ifdef __USE_UNIX98 - , - PTHREAD_MUTEX_NORMAL = PTHREAD_MUTEX_ADAPTIVE_NP, - PTHREAD_MUTEX_RECURSIVE = PTHREAD_MUTEX_RECURSIVE_NP, - PTHREAD_MUTEX_ERRORCHECK = PTHREAD_MUTEX_ERRORCHECK_NP, - PTHREAD_MUTEX_DEFAULT = PTHREAD_MUTEX_NORMAL -#endif -#ifdef __USE_GNU - /* For compatibility. */ - , PTHREAD_MUTEX_FAST_NP = PTHREAD_MUTEX_ADAPTIVE_NP -#endif -}; - -enum -{ - PTHREAD_PROCESS_PRIVATE, -#define PTHREAD_PROCESS_PRIVATE PTHREAD_PROCESS_PRIVATE - PTHREAD_PROCESS_SHARED -#define PTHREAD_PROCESS_SHARED PTHREAD_PROCESS_SHARED -}; - -#if defined __USE_UNIX98 || defined __USE_XOPEN2K -enum -{ - PTHREAD_RWLOCK_PREFER_READER_NP, - PTHREAD_RWLOCK_PREFER_WRITER_NP, - PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP, - PTHREAD_RWLOCK_DEFAULT_NP = PTHREAD_RWLOCK_PREFER_WRITER_NP -}; -#endif /* Unix98 */ - -#define PTHREAD_ONCE_INIT 0 - -/* Special constants */ - -#ifdef __USE_XOPEN2K -/* -1 is distinct from 0 and all errno constants */ -# define PTHREAD_BARRIER_SERIAL_THREAD -1 -#endif - -/* Cleanup buffers */ - -struct _pthread_cleanup_buffer -{ - void (*__routine) (void *); /* Function to call. */ - void *__arg; /* Its argument. */ - int __canceltype; /* Saved cancellation type. */ - struct _pthread_cleanup_buffer *__prev; /* Chaining of cleanup functions. */ -}; - -/* Cancellation */ - -enum -{ - PTHREAD_CANCEL_ENABLE, -#define PTHREAD_CANCEL_ENABLE PTHREAD_CANCEL_ENABLE - PTHREAD_CANCEL_DISABLE -#define PTHREAD_CANCEL_DISABLE PTHREAD_CANCEL_DISABLE -}; -enum -{ - PTHREAD_CANCEL_DEFERRED, -#define PTHREAD_CANCEL_DEFERRED PTHREAD_CANCEL_DEFERRED - PTHREAD_CANCEL_ASYNCHRONOUS -#define PTHREAD_CANCEL_ASYNCHRONOUS PTHREAD_CANCEL_ASYNCHRONOUS -}; -#define PTHREAD_CANCELED ((void *) -1) - - -/* Function for handling threads. */ - -/* Create a thread with given attributes ATTR (or default attributes - if ATTR is NULL), and call function START_ROUTINE with given - arguments ARG. */ -extern int pthread_create (pthread_t *__restrict __threadp, - const pthread_attr_t *__restrict __attr, - void *(*__start_routine) (void *), - void *__restrict __arg) __THROW; - -/* Obtain the identifier of the current thread. */ -extern pthread_t pthread_self (void) __THROW; - -/* Compare two thread identifiers. */ -extern int pthread_equal (pthread_t __thread1, pthread_t __thread2) __THROW; - -/* Terminate calling thread. */ -extern void pthread_exit (void *__retval) __attribute__ ((__noreturn__)); - -/* Make calling thread wait for termination of the thread TH. The - exit status of the thread is stored in *THREAD_RETURN, if THREAD_RETURN - is not NULL. */ -extern int pthread_join (pthread_t __th, void **__thread_return); - -/* Indicate that the thread TH is never to be joined with PTHREAD_JOIN. - The resources of TH will therefore be freed immediately when it - terminates, instead of waiting for another thread to perform PTHREAD_JOIN - on it. */ -extern int pthread_detach (pthread_t __th) __THROW; - - -/* Functions for handling attributes. */ - -/* Initialize thread attribute *ATTR with default attributes - (detachstate is PTHREAD_JOINABLE, scheduling policy is SCHED_OTHER, - no user-provided stack). */ -extern int pthread_attr_init (pthread_attr_t *__attr) __THROW; - -/* Destroy thread attribute *ATTR. */ -extern int pthread_attr_destroy (pthread_attr_t *__attr) __THROW; - -/* Set the `detachstate' attribute in *ATTR according to DETACHSTATE. */ -extern int pthread_attr_setdetachstate (pthread_attr_t *__attr, - int __detachstate) __THROW; - -/* Return in *DETACHSTATE the `detachstate' attribute in *ATTR. */ -extern int pthread_attr_getdetachstate (const pthread_attr_t *__attr, - int *__detachstate) __THROW; - -/* Set scheduling parameters (priority, etc) in *ATTR according to PARAM. */ -extern int pthread_attr_setschedparam (pthread_attr_t *__restrict __attr, - const struct sched_param *__restrict - __param) __THROW; - -/* Return in *PARAM the scheduling parameters of *ATTR. */ -extern int pthread_attr_getschedparam (const pthread_attr_t *__restrict - __attr, - struct sched_param *__restrict __param) - __THROW; - -/* Set scheduling policy in *ATTR according to POLICY. */ -extern int pthread_attr_setschedpolicy (pthread_attr_t *__attr, int __policy) - __THROW; - -/* Return in *POLICY the scheduling policy of *ATTR. */ -extern int pthread_attr_getschedpolicy (const pthread_attr_t *__restrict - __attr, int *__restrict __policy) - __THROW; - -/* Set scheduling inheritance mode in *ATTR according to INHERIT. */ -extern int pthread_attr_setinheritsched (pthread_attr_t *__attr, - int __inherit) __THROW; - -/* Return in *INHERIT the scheduling inheritance mode of *ATTR. */ -extern int pthread_attr_getinheritsched (const pthread_attr_t *__restrict - __attr, int *__restrict __inherit) - __THROW; - -/* Set scheduling contention scope in *ATTR according to SCOPE. */ -extern int pthread_attr_setscope (pthread_attr_t *__attr, int __scope) - __THROW; - -/* Return in *SCOPE the scheduling contention scope of *ATTR. */ -extern int pthread_attr_getscope (const pthread_attr_t *__restrict __attr, - int *__restrict __scope) __THROW; - -#ifdef __USE_UNIX98 -/* Set the size of the guard area at the bottom of the thread. */ -extern int pthread_attr_setguardsize (pthread_attr_t *__attr, - size_t __guardsize) __THROW; - -/* Get the size of the guard area at the bottom of the thread. */ -extern int pthread_attr_getguardsize (const pthread_attr_t *__restrict - __attr, size_t *__restrict __guardsize) - __THROW; -#endif - -#if 0 /* uClibc: deprecated stuff disabled. def __UCLIBC_SUSV3_LEGACY__ */ -/* Set the starting address of the stack of the thread to be created. - Depending on whether the stack grows up or down the value must either - be higher or lower than all the address in the memory block. The - minimal size of the block must be PTHREAD_STACK_SIZE. */ -extern int pthread_attr_setstackaddr (pthread_attr_t *__attr, - void *__stackaddr) __THROW; - -/* Return the previously set address for the stack. */ -extern int pthread_attr_getstackaddr (const pthread_attr_t *__restrict - __attr, void **__restrict __stackaddr) - __THROW; -#endif - -#ifdef __USE_XOPEN2K -/* The following two interfaces are intended to replace the last two. They - require setting the address as well as the size since only setting the - address will make the implementation on some architectures impossible. */ -extern int pthread_attr_setstack (pthread_attr_t *__attr, void *__stackaddr, - size_t __stacksize) __THROW; - -/* Return the previously set address for the stack. */ -extern int pthread_attr_getstack (const pthread_attr_t *__restrict __attr, - void **__restrict __stackaddr, - size_t *__restrict __stacksize) __THROW; -#endif - -/* Add information about the minimum stack size needed for the thread - to be started. This size must never be less than PTHREAD_STACK_SIZE - and must also not exceed the system limits. */ -extern int pthread_attr_setstacksize (pthread_attr_t *__attr, - size_t __stacksize) __THROW; - -/* Return the currently used minimal stack size. */ -extern int pthread_attr_getstacksize (const pthread_attr_t *__restrict - __attr, size_t *__restrict __stacksize) - __THROW; - -#if 0 -/* Not yet implemented in uClibc! */ - -#ifdef __USE_GNU -/* Initialize thread attribute *ATTR with attributes corresponding to the - already running thread TH. It shall be called on uninitialized ATTR - and destroyed with pthread_attr_destroy when no longer needed. */ -extern int pthread_getattr_np (pthread_t __th, pthread_attr_t *__attr) __THROW; -#endif -#endif - -/* Functions for scheduling control. */ - -/* Set the scheduling parameters for TARGET_THREAD according to POLICY - and *PARAM. */ -extern int pthread_setschedparam (pthread_t __target_thread, int __policy, - const struct sched_param *__param) - __THROW; - -/* Return in *POLICY and *PARAM the scheduling parameters for TARGET_THREAD. */ -extern int pthread_getschedparam (pthread_t __target_thread, - int *__restrict __policy, - struct sched_param *__restrict __param) - __THROW; - -#ifdef __USE_UNIX98 -/* Determine level of concurrency. */ -extern int pthread_getconcurrency (void) __THROW; - -/* Set new concurrency level to LEVEL. */ -extern int pthread_setconcurrency (int __level) __THROW; -#endif - -#ifdef __USE_GNU -/* Same thing, different name */ -#define pthread_yield() sched_yield() -#endif - -/* Functions for mutex handling. */ - -/* Initialize MUTEX using attributes in *MUTEX_ATTR, or use the - default values if later is NULL. */ -extern int pthread_mutex_init (pthread_mutex_t *__restrict __mutex, - const pthread_mutexattr_t *__restrict - __mutex_attr) __THROW; - -/* Destroy MUTEX. */ -extern int pthread_mutex_destroy (pthread_mutex_t *__mutex) __THROW; - -/* Try to lock MUTEX. */ -extern int pthread_mutex_trylock (pthread_mutex_t *__mutex) __THROW; - -/* Wait until lock for MUTEX becomes available and lock it. */ -extern int pthread_mutex_lock (pthread_mutex_t *__mutex) __THROW; - -#ifdef __USE_XOPEN2K -/* Wait until lock becomes available, or specified time passes. */ -extern int pthread_mutex_timedlock (pthread_mutex_t *__restrict __mutex, - const struct timespec *__restrict - __abstime) __THROW; -#endif - -/* Unlock MUTEX. */ -extern int pthread_mutex_unlock (pthread_mutex_t *__mutex) __THROW; - - -/* Functions for handling mutex attributes. */ - -/* Initialize mutex attribute object ATTR with default attributes - (kind is PTHREAD_MUTEX_TIMED_NP). */ -extern int pthread_mutexattr_init (pthread_mutexattr_t *__attr) __THROW; - -/* Destroy mutex attribute object ATTR. */ -extern int pthread_mutexattr_destroy (pthread_mutexattr_t *__attr) __THROW; - -/* Get the process-shared flag of the mutex attribute ATTR. */ -extern int pthread_mutexattr_getpshared (const pthread_mutexattr_t * - __restrict __attr, - int *__restrict __pshared) __THROW; - -/* Set the process-shared flag of the mutex attribute ATTR. */ -extern int pthread_mutexattr_setpshared (pthread_mutexattr_t *__attr, - int __pshared) __THROW; - -#ifdef __USE_UNIX98 -/* Set the mutex kind attribute in *ATTR to KIND (either PTHREAD_MUTEX_NORMAL, - PTHREAD_MUTEX_RECURSIVE, PTHREAD_MUTEX_ERRORCHECK, or - PTHREAD_MUTEX_DEFAULT). */ -extern int pthread_mutexattr_settype (pthread_mutexattr_t *__attr, int __kind) - __THROW; - -/* Return in *KIND the mutex kind attribute in *ATTR. */ -extern int pthread_mutexattr_gettype (const pthread_mutexattr_t *__restrict - __attr, int *__restrict __kind) __THROW; -#endif - - -/* Functions for handling conditional variables. */ - -/* Initialize condition variable COND using attributes ATTR, or use - the default values if later is NULL. */ -extern int pthread_cond_init (pthread_cond_t *__restrict __cond, - const pthread_condattr_t *__restrict - __cond_attr) __THROW; -libpthread_hidden_proto(pthread_cond_init) - -/* Destroy condition variable COND. */ -extern int pthread_cond_destroy (pthread_cond_t *__cond) __THROW; -libpthread_hidden_proto(pthread_cond_destroy) - -/* Wake up one thread waiting for condition variable COND. */ -extern int pthread_cond_signal (pthread_cond_t *__cond) __THROW; -libpthread_hidden_proto(pthread_cond_signal) - -/* Wake up all threads waiting for condition variables COND. */ -extern int pthread_cond_broadcast (pthread_cond_t *__cond) __THROW; -libpthread_hidden_proto(pthread_cond_broadcast) - -/* Wait for condition variable COND to be signaled or broadcast. - MUTEX is assumed to be locked before. */ -extern int pthread_cond_wait (pthread_cond_t *__restrict __cond, - pthread_mutex_t *__restrict __mutex); -libpthread_hidden_proto(pthread_cond_wait) - -/* Wait for condition variable COND to be signaled or broadcast until - ABSTIME. MUTEX is assumed to be locked before. ABSTIME is an - absolute time specification; zero is the beginning of the epoch - (00:00:00 GMT, January 1, 1970). */ -extern int pthread_cond_timedwait (pthread_cond_t *__restrict __cond, - pthread_mutex_t *__restrict __mutex, - const struct timespec *__restrict - __abstime); -libpthread_hidden_proto(pthread_cond_timedwait) - -/* Functions for handling condition variable attributes. */ - -/* Initialize condition variable attribute ATTR. */ -extern int pthread_condattr_init (pthread_condattr_t *__attr) __THROW; -libpthread_hidden_proto(pthread_condattr_init) - -/* Destroy condition variable attribute ATTR. */ -extern int pthread_condattr_destroy (pthread_condattr_t *__attr) __THROW; -libpthread_hidden_proto(pthread_condattr_destroy) - -/* Get the process-shared flag of the condition variable attribute ATTR. */ -extern int pthread_condattr_getpshared (const pthread_condattr_t * - __restrict __attr, - int *__restrict __pshared) __THROW; - -/* Set the process-shared flag of the condition variable attribute ATTR. */ -extern int pthread_condattr_setpshared (pthread_condattr_t *__attr, - int __pshared) __THROW; - - -#if defined __USE_UNIX98 || defined __USE_XOPEN2K -/* Functions for handling read-write locks. */ - -/* Initialize read-write lock RWLOCK using attributes ATTR, or use - the default values if later is NULL. */ -extern int pthread_rwlock_init (pthread_rwlock_t *__restrict __rwlock, - const pthread_rwlockattr_t *__restrict - __attr) __THROW; - -/* Destroy read-write lock RWLOCK. */ -extern int pthread_rwlock_destroy (pthread_rwlock_t *__rwlock) __THROW; - -/* Acquire read lock for RWLOCK. */ -extern int pthread_rwlock_rdlock (pthread_rwlock_t *__rwlock) __THROW; - -/* Try to acquire read lock for RWLOCK. */ -extern int pthread_rwlock_tryrdlock (pthread_rwlock_t *__rwlock) __THROW; - -# ifdef __USE_XOPEN2K -/* Try to acquire read lock for RWLOCK or return after specfied time. */ -extern int pthread_rwlock_timedrdlock (pthread_rwlock_t *__restrict __rwlock, - const struct timespec *__restrict - __abstime) __THROW; -# endif - -/* Acquire write lock for RWLOCK. */ -extern int pthread_rwlock_wrlock (pthread_rwlock_t *__rwlock) __THROW; - -/* Try to acquire write lock for RWLOCK. */ -extern int pthread_rwlock_trywrlock (pthread_rwlock_t *__rwlock) __THROW; - -# ifdef __USE_XOPEN2K -/* Try to acquire write lock for RWLOCK or return after specfied time. */ -extern int pthread_rwlock_timedwrlock (pthread_rwlock_t *__restrict __rwlock, - const struct timespec *__restrict - __abstime) __THROW; -# endif - -/* Unlock RWLOCK. */ -extern int pthread_rwlock_unlock (pthread_rwlock_t *__rwlock) __THROW; - - -/* Functions for handling read-write lock attributes. */ - -/* Initialize attribute object ATTR with default values. */ -extern int pthread_rwlockattr_init (pthread_rwlockattr_t *__attr) __THROW; - -/* Destroy attribute object ATTR. */ -extern int pthread_rwlockattr_destroy (pthread_rwlockattr_t *__attr) __THROW; - -/* Return current setting of process-shared attribute of ATTR in PSHARED. */ -extern int pthread_rwlockattr_getpshared (const pthread_rwlockattr_t * - __restrict __attr, - int *__restrict __pshared) __THROW; - -/* Set process-shared attribute of ATTR to PSHARED. */ -extern int pthread_rwlockattr_setpshared (pthread_rwlockattr_t *__attr, - int __pshared) __THROW; - -/* Return current setting of reader/writer preference. */ -extern int pthread_rwlockattr_getkind_np (const pthread_rwlockattr_t *__attr, - int *__pref) __THROW; - -/* Set reader/write preference. */ -extern int pthread_rwlockattr_setkind_np (pthread_rwlockattr_t *__attr, - int __pref) __THROW; -#endif - -#if 0 -/* Not yet implemented in uClibc! */ - -#ifdef __USE_XOPEN2K -/* The IEEE Std. 1003.1j-2000 introduces functions to implement - spinlocks. */ - -/* Initialize the spinlock LOCK. If PSHARED is nonzero the spinlock can - be shared between different processes. */ -extern int pthread_spin_init (pthread_spinlock_t *__lock, int __pshared) - __THROW; - -/* Destroy the spinlock LOCK. */ -extern int pthread_spin_destroy (pthread_spinlock_t *__lock) __THROW; - -/* Wait until spinlock LOCK is retrieved. */ -extern int pthread_spin_lock (pthread_spinlock_t *__lock) __THROW; - -/* Try to lock spinlock LOCK. */ -extern int pthread_spin_trylock (pthread_spinlock_t *__lock) __THROW; - -/* Release spinlock LOCK. */ -extern int pthread_spin_unlock (pthread_spinlock_t *__lock) __THROW; - - -/* Barriers are a also a new feature in 1003.1j-2000. */ - -extern int pthread_barrier_init (pthread_barrier_t *__restrict __barrier, - const pthread_barrierattr_t *__restrict - __attr, unsigned int __count) __THROW; - -extern int pthread_barrier_destroy (pthread_barrier_t *__barrier) __THROW; - -extern int pthread_barrierattr_init (pthread_barrierattr_t *__attr) __THROW; - -extern int pthread_barrierattr_destroy (pthread_barrierattr_t *__attr) __THROW; - -extern int pthread_barrierattr_getpshared (const pthread_barrierattr_t * - __restrict __attr, - int *__restrict __pshared) __THROW; - -extern int pthread_barrierattr_setpshared (pthread_barrierattr_t *__attr, - int __pshared) __THROW; - -extern int pthread_barrier_wait (pthread_barrier_t *__barrier) __THROW; -#endif -#endif - - -/* Functions for handling thread-specific data. */ - -/* Create a key value identifying a location in the thread-specific - data area. Each thread maintains a distinct thread-specific data - area. DESTR_FUNCTION, if non-NULL, is called with the value - associated to that key when the key is destroyed. - DESTR_FUNCTION is not called if the value associated is NULL when - the key is destroyed. */ -extern int pthread_key_create (pthread_key_t *__key, - void (*__destr_function) (void *)) __THROW; - -/* Destroy KEY. */ -extern int pthread_key_delete (pthread_key_t __key) __THROW; - -/* Store POINTER in the thread-specific data slot identified by KEY. */ -extern int pthread_setspecific (pthread_key_t __key, - const void *__pointer) __THROW; - -/* Return current value of the thread-specific data slot identified by KEY. */ -extern void *pthread_getspecific (pthread_key_t __key) __THROW; - - -/* Functions for handling initialization. */ - -/* Guarantee that the initialization function INIT_ROUTINE will be called - only once, even if pthread_once is executed several times with the - same ONCE_CONTROL argument. ONCE_CONTROL must point to a static or - extern variable initialized to PTHREAD_ONCE_INIT. - - The initialization functions might throw exception which is why - this function is not marked with __THROW. */ -extern int pthread_once (pthread_once_t *__once_control, - void (*__init_routine) (void)); - - -/* Functions for handling cancellation. */ - -/* Set cancelability state of current thread to STATE, returning old - state in *OLDSTATE if OLDSTATE is not NULL. */ -extern int pthread_setcancelstate (int __state, int *__oldstate); - -/* Set cancellation state of current thread to TYPE, returning the old - type in *OLDTYPE if OLDTYPE is not NULL. */ -extern int pthread_setcanceltype (int __type, int *__oldtype); - -/* Cancel THREAD immediately or at the next possibility. */ -extern int pthread_cancel (pthread_t __cancelthread); - -/* Test for pending cancellation for the current thread and terminate - the thread as per pthread_exit(PTHREAD_CANCELED) if it has been - cancelled. */ -extern void pthread_testcancel (void); - - -/* Install a cleanup handler: ROUTINE will be called with arguments ARG - when the thread is cancelled or calls pthread_exit. ROUTINE will also - be called with arguments ARG when the matching pthread_cleanup_pop - is executed with non-zero EXECUTE argument. - pthread_cleanup_push and pthread_cleanup_pop are macros and must always - be used in matching pairs at the same nesting level of braces. */ - -#define pthread_cleanup_push(routine,arg) \ - { struct _pthread_cleanup_buffer _buffer; \ - _pthread_cleanup_push (&_buffer, (routine), (arg)); - -extern void _pthread_cleanup_push (struct _pthread_cleanup_buffer *__buffer, - void (*__routine) (void *), - void *__arg) __THROW; - -/* Remove a cleanup handler installed by the matching pthread_cleanup_push. - If EXECUTE is non-zero, the handler function is called. */ - -#define pthread_cleanup_pop(execute) \ - _pthread_cleanup_pop (&_buffer, (execute)); } - -extern void _pthread_cleanup_pop (struct _pthread_cleanup_buffer *__buffer, - int __execute) __THROW; - -/* Install a cleanup handler as pthread_cleanup_push does, but also - saves the current cancellation type and set it to deferred cancellation. */ - -#ifdef __USE_GNU -# define pthread_cleanup_push_defer_np(routine,arg) \ - { struct _pthread_cleanup_buffer _buffer; \ - _pthread_cleanup_push_defer (&_buffer, (routine), (arg)); - -extern void _pthread_cleanup_push_defer (struct _pthread_cleanup_buffer *__buffer, - void (*__routine) (void *), - void *__arg) __THROW; -extern void __pthread_cleanup_push_defer (struct _pthread_cleanup_buffer *__buffer, - void (*__routine) (void *), - void *__arg) __THROW; - -/* Remove a cleanup handler as pthread_cleanup_pop does, but also - restores the cancellation type that was in effect when the matching - pthread_cleanup_push_defer was called. */ - -# define pthread_cleanup_pop_restore_np(execute) \ - _pthread_cleanup_pop_restore (&_buffer, (execute)); } - -extern void _pthread_cleanup_pop_restore (struct _pthread_cleanup_buffer *__buffer, - int __execute) __THROW; -extern void __pthread_cleanup_pop_restore (struct _pthread_cleanup_buffer *__buffer, - int __execute) __THROW; -#endif - - -#if 0 -/* Not yet implemented in uClibc! */ - -#ifdef __USE_XOPEN2K -/* Get ID of CPU-time clock for thread THREAD_ID. */ -extern int pthread_getcpuclockid (pthread_t __thread_id, - clockid_t *__clock_id) __THROW; -#endif -#endif - - -/* Functions for handling signals. */ -#include <bits/sigthread.h> - - -/* Functions for handling process creation and process execution. */ - -/* Install handlers to be called when a new process is created with FORK. - The PREPARE handler is called in the parent process just before performing - FORK. The PARENT handler is called in the parent process just after FORK. - The CHILD handler is called in the child process. Each of the three - handlers can be NULL, meaning that no handler needs to be called at that - point. - PTHREAD_ATFORK can be called several times, in which case the PREPARE - handlers are called in LIFO order (last added with PTHREAD_ATFORK, - first called before FORK), and the PARENT and CHILD handlers are called - in FIFO (first added, first called). */ - -extern int pthread_atfork (void (*__prepare) (void), - void (*__parent) (void), - void (*__child) (void)) __THROW; - -/* Terminate all threads in the program except the calling process. - Should be called just before invoking one of the exec*() functions. */ - -extern void pthread_kill_other_threads_np (void) __THROW; - -__END_DECLS - -#endif /* pthread.h */ diff --git a/libpthread/linuxthreads.old/sysdeps/pthread/tls.h b/libpthread/linuxthreads.old/sysdeps/pthread/tls.h deleted file mode 100644 index 2068f1e77..000000000 --- a/libpthread/linuxthreads.old/sysdeps/pthread/tls.h +++ /dev/null @@ -1,80 +0,0 @@ -/* Definition for thread-local data handling. 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 Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -/* By default no TLS support is available. This is signaled by the - absence of the symbol USE_TLS. */ -#undef USE_TLS - - -/* An architecture-specific version of this file has to defined a - number of symbols: - - TLS_TCB_AT_TP or TLS_DTV_AT_TP - - The presence of one of these symbols signals which variant of - the TLS ABI is used. There are in the moment two variants - available: - - * the thread pointer points to a thread control block - - * the thread pointer points to the dynamic thread vector - - - TLS_TCB_SIZE - - This is the size of the thread control block structure. How - this is actually defined depends on the ABI. The thread control - block could be internal descriptor of the thread library or - just a data structure which allows finding the DTV. - - TLS_INIT_TCB_SIZE - - Similarly, but this value is only used at startup and in the - dynamic linker itself. There are no threads in use at that time. - - - TLS_TCB_ALIGN - - Alignment requirements for the TCB structure. - - TLS_INIT_TCB_ALIGN - - Similarly, but for the structure used at startup time. - - - INSTALL_DTV(tcb, init_dtv) - - This macro must install the given initial DTV into the thread control - block TCB. The normal runtime functionality must then be able to - use the value. - - - TLS_INIT_TP(tcb, firstcall) - - This macro must initialize the thread pointer to enable normal TLS - operation. The first parameter is a pointer to the thread control - block. The second parameter specifies whether this is the first - call for the TCB. ld.so calls this macro more than once. - - - THREAD_DTV() - - This macro returns the address of the DTV of the current thread. - This normally is done using the the thread register which points - to the dtv or the TCB (from which the DTV can found). - */ |