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| author | Siddhesh Poyarekar <siddhesh@redhat.com> | 2013-06-15 12:24:15 +0530 |
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| committer | Siddhesh Poyarekar <siddhesh@redhat.com> | 2013-06-15 12:24:15 +0530 |
| commit | 61dd6208fb1e59a423b6dfa712a3c896c34b2590 (patch) | |
| tree | 3417035a17046120bfedeafe2e7db9e366380101 /nptl/vars.c | |
| parent | 601eb33debf0c7548f52ba72cec4b3f362105e39 (diff) | |
| download | glibc-61dd6208fb1e59a423b6dfa712a3c896c34b2590.tar.gz glibc-61dd6208fb1e59a423b6dfa712a3c896c34b2590.tar.xz glibc-61dd6208fb1e59a423b6dfa712a3c896c34b2590.zip | |
New API to set default thread attributes
This patch introduces two new convenience functions to set the default thread attributes used for creating threads. This allows a programmer to set the default thread attributes just once in a process and then run pthread_create without additional attributes.
Diffstat (limited to 'nptl/vars.c')
| -rw-r--r-- | nptl/vars.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/nptl/vars.c b/nptl/vars.c index 45ca486143..3e2db42361 100644 --- a/nptl/vars.c +++ b/nptl/vars.c @@ -24,6 +24,9 @@ provide any. */ struct pthread_attr __default_pthread_attr attribute_hidden; +/* Mutex protecting __default_pthread_attr. */ +int __default_pthread_attr_lock = LLL_LOCK_INITIALIZER; + /* Flag whether the machine is SMP or not. */ int __is_smp attribute_hidden; |