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-rw-r--r--nptl/pthreadP.h103
1 files changed, 1 insertions, 102 deletions
diff --git a/nptl/pthreadP.h b/nptl/pthreadP.h
index 21ce6fe0b7..24168146fa 100644
--- a/nptl/pthreadP.h
+++ b/nptl/pthreadP.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002,2003,2004,2005,2006,2007 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@@ -31,7 +31,6 @@
#include <internaltypes.h>
#include <pthread-functions.h>
#include <atomic.h>
-#include <kernel-features.h>
/* Atomic operations on TLS memory. */
@@ -52,78 +51,6 @@
#endif
-/* Magic cookie representing robust mutex with dead owner. */
-#define PTHREAD_MUTEX_INCONSISTENT INT_MAX
-/* Magic cookie representing not recoverable robust mutex. */
-#define PTHREAD_MUTEX_NOTRECOVERABLE (INT_MAX - 1)
-
-
-/* Internal mutex type value. */
-enum
-{
- PTHREAD_MUTEX_KIND_MASK_NP = 3,
- PTHREAD_MUTEX_ROBUST_NORMAL_NP = 16,
- PTHREAD_MUTEX_ROBUST_RECURSIVE_NP
- = PTHREAD_MUTEX_ROBUST_NORMAL_NP | PTHREAD_MUTEX_RECURSIVE_NP,
- PTHREAD_MUTEX_ROBUST_ERRORCHECK_NP
- = PTHREAD_MUTEX_ROBUST_NORMAL_NP | PTHREAD_MUTEX_ERRORCHECK_NP,
- PTHREAD_MUTEX_ROBUST_ADAPTIVE_NP
- = PTHREAD_MUTEX_ROBUST_NORMAL_NP | PTHREAD_MUTEX_ADAPTIVE_NP,
- PTHREAD_MUTEX_PRIO_INHERIT_NP = 32,
- PTHREAD_MUTEX_PI_NORMAL_NP
- = PTHREAD_MUTEX_PRIO_INHERIT_NP | PTHREAD_MUTEX_NORMAL,
- PTHREAD_MUTEX_PI_RECURSIVE_NP
- = PTHREAD_MUTEX_PRIO_INHERIT_NP | PTHREAD_MUTEX_RECURSIVE_NP,
- PTHREAD_MUTEX_PI_ERRORCHECK_NP
- = PTHREAD_MUTEX_PRIO_INHERIT_NP | PTHREAD_MUTEX_ERRORCHECK_NP,
- PTHREAD_MUTEX_PI_ADAPTIVE_NP
- = PTHREAD_MUTEX_PRIO_INHERIT_NP | PTHREAD_MUTEX_ADAPTIVE_NP,
- PTHREAD_MUTEX_PI_ROBUST_NORMAL_NP
- = PTHREAD_MUTEX_PRIO_INHERIT_NP | PTHREAD_MUTEX_ROBUST_NORMAL_NP,
- PTHREAD_MUTEX_PI_ROBUST_RECURSIVE_NP
- = PTHREAD_MUTEX_PRIO_INHERIT_NP | PTHREAD_MUTEX_ROBUST_RECURSIVE_NP,
- PTHREAD_MUTEX_PI_ROBUST_ERRORCHECK_NP
- = PTHREAD_MUTEX_PRIO_INHERIT_NP | PTHREAD_MUTEX_ROBUST_ERRORCHECK_NP,
- PTHREAD_MUTEX_PI_ROBUST_ADAPTIVE_NP
- = PTHREAD_MUTEX_PRIO_INHERIT_NP | PTHREAD_MUTEX_ROBUST_ADAPTIVE_NP,
- PTHREAD_MUTEX_PRIO_PROTECT_NP = 64,
- PTHREAD_MUTEX_PP_NORMAL_NP
- = PTHREAD_MUTEX_PRIO_PROTECT_NP | PTHREAD_MUTEX_NORMAL,
- PTHREAD_MUTEX_PP_RECURSIVE_NP
- = PTHREAD_MUTEX_PRIO_PROTECT_NP | PTHREAD_MUTEX_RECURSIVE_NP,
- PTHREAD_MUTEX_PP_ERRORCHECK_NP
- = PTHREAD_MUTEX_PRIO_PROTECT_NP | PTHREAD_MUTEX_ERRORCHECK_NP,
- PTHREAD_MUTEX_PP_ADAPTIVE_NP
- = PTHREAD_MUTEX_PRIO_PROTECT_NP | PTHREAD_MUTEX_ADAPTIVE_NP
-};
-
-/* Ceiling in __data.__lock. __data.__lock is signed, so don't
- use the MSB bit in there, but in the mask also include that bit,
- so that the compiler can optimize & PTHREAD_MUTEX_PRIO_CEILING_MASK
- masking if the value is then shifted down by
- PTHREAD_MUTEX_PRIO_CEILING_SHIFT. */
-#define PTHREAD_MUTEX_PRIO_CEILING_SHIFT 19
-#define PTHREAD_MUTEX_PRIO_CEILING_MASK 0xfff80000
-
-
-/* Flags in mutex attr. */
-#define PTHREAD_MUTEXATTR_PROTOCOL_SHIFT 28
-#define PTHREAD_MUTEXATTR_PROTOCOL_MASK 0x30000000
-#define PTHREAD_MUTEXATTR_PRIO_CEILING_SHIFT 12
-#define PTHREAD_MUTEXATTR_PRIO_CEILING_MASK 0x00fff000
-#define PTHREAD_MUTEXATTR_FLAG_ROBUST 0x40000000
-#define PTHREAD_MUTEXATTR_FLAG_PSHARED 0x80000000
-#define PTHREAD_MUTEXATTR_FLAG_BITS \
- (PTHREAD_MUTEXATTR_FLAG_ROBUST | PTHREAD_MUTEXATTR_FLAG_PSHARED \
- | PTHREAD_MUTEXATTR_PROTOCOL_MASK | PTHREAD_MUTEXATTR_PRIO_CEILING_MASK)
-
-
-/* Bits used in robust mutex implementation. */
-#define FUTEX_WAITERS 0x80000000
-#define FUTEX_OWNER_DIED 0x40000000
-#define FUTEX_TID_MASK 0x3fffffff
-
-
/* Internal variables. */
@@ -160,19 +87,6 @@ hidden_proto (__pthread_keys)
/* Number of threads running. */
extern unsigned int __nptl_nthreads attribute_hidden;
-#ifndef __ASSUME_SET_ROBUST_LIST
-/* Negative if we do not have the system call and we can use it. */
-extern int __set_robust_list_avail attribute_hidden;
-#endif
-
-/* Thread Priority Protection. */
-extern int __sched_fifo_min_prio attribute_hidden;
-extern int __sched_fifo_max_prio attribute_hidden;
-extern void __init_sched_fifo_prio (void) attribute_hidden;
-extern int __pthread_tpp_change_priority (int prev_prio, int new_prio)
- attribute_hidden;
-extern int __pthread_current_priority (void) attribute_hidden;
-
/* The library can run in debugging mode where it performs a lot more
tests. */
extern int __pthread_debug attribute_hidden;
@@ -543,25 +457,10 @@ extern void __nptl_deallocate_tsd (void) attribute_hidden;
extern int __nptl_setxid (struct xid_command *cmdp) attribute_hidden;
-extern void __free_stack_cache (void) attribute_hidden;
-
-extern void __wait_lookup_done (void) attribute_hidden;
-
#ifdef SHARED
# define PTHREAD_STATIC_FN_REQUIRE(name)
#else
# define PTHREAD_STATIC_FN_REQUIRE(name) __asm (".globl " #name);
#endif
-
-#ifndef __NR_set_robust_list
-/* XXX For the time being... Once we can rely on the kernel headers
- having the definition remove these lines. */
-# if defined __i386__
-# define __NR_set_robust_list 311
-# elif defined __x86_64__
-# define __NR_set_robust_list 273
-# endif
-#endif
-
#endif /* pthreadP.h */