X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=nptl%2Fpthread_mutexattr_getpshared.c;h=4bd4ea18db48e061b533fd00daa6bae7310f129c;hb=a334319f6530564d22e775935d9c91663623a1b4;hp=6454125db2d23bef269cd58096e253d38c8cff38;hpb=0ecb606cb6cf65de1d9fc8a919bceb4be476c602;p=thirdparty%2Fglibc.git diff --git a/nptl/pthread_mutexattr_getpshared.c b/nptl/pthread_mutexattr_getpshared.c index 6454125db2d..4bd4ea18db4 100644 --- a/nptl/pthread_mutexattr_getpshared.c +++ b/nptl/pthread_mutexattr_getpshared.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. @@ -29,7 +29,9 @@ pthread_mutexattr_getpshared (attr, pshared) iattr = (const struct pthread_mutexattr *) attr; - *pshared = ((iattr->mutexkind & PTHREAD_MUTEXATTR_FLAG_PSHARED) != 0 + /* We use bit 31 to signal whether the mutex is going to be + process-shared or not. */ + *pshared = ((iattr->mutexkind & 0x80000000) != 0 ? PTHREAD_PROCESS_SHARED : PTHREAD_PROCESS_PRIVATE); return 0;