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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2016-08-20 19:50:45 +0200 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2016-08-20 19:50:45 +0200 |
| commit | 4dd9e35bfd35d3138bc44169baba098005bad51e (patch) | |
| tree | a4939c43a9c3fe00eb27f023e14acc5e1fe8808c /nptl/pthread_mutexattr_setpshared.c | |
| parent | bd42a4599d1b6f77bcfe1e4f67b7cbd9e1cb2dfd (diff) | |
| parent | f76453c31593957fec1a99b986bfa5506618b79c (diff) | |
Merge commit 'refs/top-bases/t/bigmem' into t/bigmem
Diffstat (limited to 'nptl/pthread_mutexattr_setpshared.c')
| -rw-r--r-- | nptl/pthread_mutexattr_setpshared.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/nptl/pthread_mutexattr_setpshared.c b/nptl/pthread_mutexattr_setpshared.c index d1121aa2d1..62fd168265 100644 --- a/nptl/pthread_mutexattr_setpshared.c +++ b/nptl/pthread_mutexattr_setpshared.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2002-2014 Free Software Foundation, Inc. +/* Copyright (C) 2002-2015 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. @@ -18,6 +18,7 @@ #include <errno.h> #include <pthreadP.h> +#include <futex-internal.h> int @@ -27,9 +28,9 @@ pthread_mutexattr_setpshared (attr, pshared) { struct pthread_mutexattr *iattr; - if (pshared != PTHREAD_PROCESS_PRIVATE - && __builtin_expect (pshared != PTHREAD_PROCESS_SHARED, 0)) - return EINVAL; + int err = futex_supports_pshared (pshared); + if (err != 0) + return err; iattr = (struct pthread_mutexattr *) attr; |