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authorEric Andersen <andersen@codepoet.org>2002-06-10 21:44:45 +0000
committerEric Andersen <andersen@codepoet.org>2002-06-10 21:44:45 +0000
commit417197ca7ced6f14701137a989dfe0e88edeb6e9 (patch)
tree47e110110c162cf7040b87781200ad7e6c9c8c29 /libpthread
parent257573b929dc1096a46f8c2d40781477b123f23f (diff)
Kill the libc-lock headers, which we do not use and which are
not correct for uClibc. Fix setenv locking to behave itself. -Erik
Diffstat (limited to 'libpthread')
-rw-r--r--libpthread/linuxthreads/sysdeps/pthread/bits/libc-lock.h214
-rw-r--r--libpthread/linuxthreads/sysdeps/pthread/bits/stdio-lock.h39
2 files changed, 0 insertions, 253 deletions
diff --git a/libpthread/linuxthreads/sysdeps/pthread/bits/libc-lock.h b/libpthread/linuxthreads/sysdeps/pthread/bits/libc-lock.h
deleted file mode 100644
index a14cea1aa..000000000
--- a/libpthread/linuxthreads/sysdeps/pthread/bits/libc-lock.h
+++ /dev/null
@@ -1,214 +0,0 @@
-/* libc-internal interface for mutex locks. LinuxThreads version.
- Copyright (C) 1996, 1997, 1998, 1999 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_LIBC_LOCK_H
-#define _BITS_LIBC_LOCK_H 1
-
-#include <pthread.h>
-
-/* Mutex type. */
-#ifdef _LIBC
-typedef pthread_mutex_t __libc_lock_t;
-#else
-typedef struct __libc_lock_opaque__ __libc_lock_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 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. */
-#define __libc_lock_define_initialized(CLASS,NAME) \
- CLASS __libc_lock_t NAME;
-
-/* Define an initialized recursive lock variable NAME with storage
- class CLASS. */
-#define __libc_lock_define_initialized_recursive(CLASS,NAME) \
- CLASS __libc_lock_t NAME = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
-
-/* Initialize the named lock variable, leaving it in a consistent, unlocked
- state. */
-#define __libc_lock_init(NAME) \
- (__pthread_mutex_init != NULL ? __pthread_mutex_init (&(NAME), NULL) : 0);
-
-/* Same as last but this time we initialize a recursive mutex. */
-#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);
-
-/* 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) \
- (__pthread_mutex_destroy != NULL ? __pthread_mutex_destroy (&(NAME)) : 0);
-
-/* Finalize recursive named lock. */
-#define __libc_lock_fini_recursive(NAME) __libc_lock_fini (NAME)
-
-/* Lock the named lock variable. */
-#define __libc_lock_lock(NAME) \
- (__pthread_mutex_lock != NULL ? __pthread_mutex_lock (&(NAME)) : 0);
-
-/* Lock the recursive named lock variable. */
-#define __libc_lock_lock_recursive(NAME) __libc_lock_lock (NAME)
-
-/* Try to lock the named lock variable. */
-#define __libc_lock_trylock(NAME) \
- (__pthread_mutex_trylock != NULL ? __pthread_mutex_trylock (&(NAME)) : 0)
-
-/* Try to lock the recursive named lock variable. */
-#define __libc_lock_trylock_recursive(NAME) __libc_lock_trylock (NAME)
-
-/* Unlock the named lock variable. */
-#define __libc_lock_unlock(NAME) \
- (__pthread_mutex_unlock != NULL ? __pthread_mutex_unlock (&(NAME)) : 0);
-
-/* Unlock the recursive named lock variable. */
-#define __libc_lock_unlock_recursive(NAME) __libc_lock_unlock (NAME)
-
-
-/* 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) == 0) { \
- INIT_FUNCTION (); \
- (ONCE_CONTROL) = 1; \
- } \
- } while (0)
-
-
-/* Start critical region with cleanup. */
-#define __libc_cleanup_region_start(FCT, ARG) \
- { struct _pthread_cleanup_buffer _buffer; \
- int _avail = _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)); \
- }
-
-/* Create thread-specific key. */
-#define __libc_key_create(KEY, DESTRUCTOR) \
- (__pthread_key_create != NULL ? __pthread_key_create (KEY, DESTRUCTOR) : 1)
-
-/* Get thread-specific data. */
-#define __libc_getspecific(KEY) \
- (__pthread_getspecific != NULL ? __pthread_getspecific (KEY) : NULL)
-
-/* Set thread-specific data. */
-#define __libc_setspecific(KEY, VALUE) \
- (__pthread_setspecific != NULL ? __pthread_setspecific (KEY, VALUE) : 0)
-
-
-/* Register handlers to execute before and after `fork'. */
-#define __libc_atfork(PREPARE, PARENT, CHILD) \
- (__pthread_atfork != NULL ? __pthread_atfork (PREPARE, PARENT, CHILD) : 0)
-
-
-/* Make the pthread functions weak so that we can elide them from
- single-threaded processes. */
-#ifndef __NO_WEAK_PTHREAD_ALIASES
-# ifdef weak_extern
-weak_extern (__pthread_mutex_init)
-weak_extern (__pthread_mutex_destroy)
-weak_extern (__pthread_mutex_lock)
-weak_extern (__pthread_mutex_trylock)
-weak_extern (__pthread_mutex_unlock)
-weak_extern (__pthread_mutexattr_init)
-weak_extern (__pthread_mutexattr_destroy)
-weak_extern (__pthread_mutexattr_settype)
-weak_extern (__pthread_key_create)
-weak_extern (__pthread_setspecific)
-weak_extern (__pthread_getspecific)
-weak_extern (__pthread_once)
-weak_extern (__pthread_initialize)
-weak_extern (__pthread_atfork)
-weak_extern (_pthread_cleanup_push_defer)
-weak_extern (_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_key_create
-# pragma weak __pthread_setspecific
-# pragma weak __pthread_getspecific
-# pragma weak __pthread_once
-# pragma weak __pthread_initialize
-# pragma weak __pthread_atfork
-# pragma weak _pthread_cleanup_push_defer
-# pragma weak _pthread_cleanup_pop_restore
-# 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/sysdeps/pthread/bits/stdio-lock.h b/libpthread/linuxthreads/sysdeps/pthread/bits/stdio-lock.h
deleted file mode 100644
index edc69f6cf..000000000
--- a/libpthread/linuxthreads/sysdeps/pthread/bits/stdio-lock.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/* Thread package specific definitions of stream lock type.
- Copyright (C) 1996, 1997, 1998 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 <pthread.h>
-
-typedef pthread_mutex_t _IO_lock_t;
-
-/* We need recursive (counting) mutexes. */
-#define _IO_lock_initializer PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP
-
-
-#define _IO_cleanup_region_start(_fct, _fp) \
- __libc_cleanup_region_start (_fct, _fp)
-#define _IO_cleanup_region_end(_doit) \
- __libc_cleanup_region_end (_doit)
-#define _IO_lock_init(_name) \
- __libc_lock_init_recursive (_name)
-#define _IO_lock_fini(_name) \
- __libc_lock_fini_recursive (_name)
-#define _IO_lock_lock(_name) \
- __libc_lock_lock (_name)
-#define _IO_lock_unlock(_name) \
- __libc_lock_unlock (_name)