diff options
Diffstat (limited to 'nptl/pthreadP.h')
| -rw-r--r-- | nptl/pthreadP.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/nptl/pthreadP.h b/nptl/pthreadP.h index 61b7176159..77d8f5ad24 100644 --- a/nptl/pthreadP.h +++ b/nptl/pthreadP.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc. +/* Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. @@ -52,7 +52,7 @@ /* Magic cookie representing robust mutex with dead owner. */ -#define PTHREAD_MUTEX_OWNERDEAD INT_MAX +#define PTHREAD_MUTEX_INCONSISTENT INT_MAX /* Magic cookie representing not recoverable robust mutex. */ #define PTHREAD_MUTEX_NOTRECOVERABLE (INT_MAX - 1) @@ -60,7 +60,7 @@ /* Internal mutex type value. */ enum { - PTHREAD_MUTEX_ROBUST_PRIVATE_NP = 256, + PTHREAD_MUTEX_ROBUST_PRIVATE_NP = 16, PTHREAD_MUTEX_ROBUST_PRIVATE_RECURSIVE_NP = PTHREAD_MUTEX_ROBUST_PRIVATE_NP | PTHREAD_MUTEX_RECURSIVE_NP, PTHREAD_MUTEX_ROBUST_PRIVATE_ERRORCHECK_NP @@ -77,6 +77,12 @@ enum (PTHREAD_MUTEXATTR_FLAG_ROBUST | PTHREAD_MUTEXATTR_FLAG_PSHARED) +/* Bits used in robust mutex implementation. */ +#define FUTEX_WAITERS 0x80000000 +#define FUTEX_OWNER_DIED 0x40000000 +#define FUTEX_TID_MASK 0x1fffffff + + /* Internal variables. */ |