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-rw-r--r--nptl/pthreadP.h17
1 files changed, 13 insertions, 4 deletions
diff --git a/nptl/pthreadP.h b/nptl/pthreadP.h
index 77d8f5ad24..a4d6d1a1ae 100644
--- a/nptl/pthreadP.h
+++ b/nptl/pthreadP.h
@@ -66,15 +66,24 @@ enum
PTHREAD_MUTEX_ROBUST_PRIVATE_ERRORCHECK_NP
= PTHREAD_MUTEX_ROBUST_PRIVATE_NP | PTHREAD_MUTEX_ERRORCHECK_NP,
PTHREAD_MUTEX_ROBUST_PRIVATE_ADAPTIVE_NP
- = PTHREAD_MUTEX_ROBUST_PRIVATE_NP | PTHREAD_MUTEX_ADAPTIVE_NP
+ = PTHREAD_MUTEX_ROBUST_PRIVATE_NP | PTHREAD_MUTEX_ADAPTIVE_NP,
+ PTHREAD_MUTEX_PRIO_INHERIT_PRIVATE_NP = 32,
+ PTHREAD_MUTEX_PRIO_PROTECT_PRIVATE_NP = 64
};
+#define PTHREAD_MUTEX_PRIO_CEILING_SHIFT 16
+#define PTHREAD_MUTEX_PRIO_CEILING_MASK 0x00ff0000
/* Flags in mutex attr. */
-#define PTHREAD_MUTEXATTR_FLAG_ROBUST 0x40000000
-#define PTHREAD_MUTEXATTR_FLAG_PSHARED 0x80000000
+#define PTHREAD_MUTEXATTR_PROTOCOL_SHIFT 28
+#define PTHREAD_MUTEXATTR_PROTOCOL_MASK 0x30000000
+#define PTHREAD_MUTEXATTR_PRIO_CEILING_SHIFT 16
+#define PTHREAD_MUTEXATTR_PRIO_CEILING_MASK 0x00ff0000
+#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_FLAG_ROBUST | PTHREAD_MUTEXATTR_FLAG_PSHARED \
+ | PTHREAD_MUTEXATTR_PROTOCOL_MASK | PTHREAD_MUTEXATTR_PRIO_CEILING_MASK)
/* Bits used in robust mutex implementation. */