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authorRich Felker <dalias@aerifal.cx>2011-03-17 20:41:37 -0400
committerRich Felker <dalias@aerifal.cx>2011-03-17 20:41:37 -0400
commit047e434ef5fd5437a74f98f63c40a77a683f7f3f (patch)
tree30102ca55dc34c2b5ec078e3b3ab7891abcccb5f /src/internal
parent18c7ea8055cf733f168d2c74d7cc8523a360f5f1 (diff)
downloadmusl-047e434ef5fd5437a74f98f63c40a77a683f7f3f.tar.gz
implement robust mutexes
some of this code should be cleaned up, e.g. using macros for some of the bit flags, masks, etc. nonetheless, the code is believed to be working and correct at this point.
Diffstat (limited to 'src/internal')
-rw-r--r--src/internal/pthread_impl.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/internal/pthread_impl.h b/src/internal/pthread_impl.h
index 9d56e8fa..e3a9a0e0 100644
--- a/src/internal/pthread_impl.h
+++ b/src/internal/pthread_impl.h
@@ -37,6 +37,11 @@ struct pthread {
void **tsd;
pthread_attr_t attr;
volatile int dead;
+ struct {
+ void **head;
+ long off;
+ void *pending;
+ } robust_list;
};
#define __SU (sizeof(size_t)/sizeof(int))