From a334319f6530564d22e775935d9c91663623a1b4 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 22 Dec 2004 20:10:10 +0000 Subject: (CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4. --- nptl/pthread_mutexattr_setpshared.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'nptl/pthread_mutexattr_setpshared.c') diff --git a/nptl/pthread_mutexattr_setpshared.c b/nptl/pthread_mutexattr_setpshared.c index 8e08b9e161..5f2cf417e3 100644 --- a/nptl/pthread_mutexattr_setpshared.c +++ b/nptl/pthread_mutexattr_setpshared.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2002, 2005 Free Software Foundation, Inc. +/* Copyright (C) 2002 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper , 2002. @@ -34,10 +34,12 @@ pthread_mutexattr_setpshared (attr, pshared) iattr = (struct pthread_mutexattr *) attr; + /* We use bit 31 to signal whether the mutex is going to be + process-shared or not. */ if (pshared == PTHREAD_PROCESS_PRIVATE) - iattr->mutexkind &= ~PTHREAD_MUTEXATTR_FLAG_PSHARED; + iattr->mutexkind &= ~0x80000000; else - iattr->mutexkind |= PTHREAD_MUTEXATTR_FLAG_PSHARED; + iattr->mutexkind |= 0x80000000; return 0; } -- cgit v1.2.3