diff options
Diffstat (limited to 'winsup/cygwin/thread.h')
-rw-r--r-- | winsup/cygwin/thread.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/winsup/cygwin/thread.h b/winsup/cygwin/thread.h index 05638d9c62b..e162b32a047 100644 --- a/winsup/cygwin/thread.h +++ b/winsup/cygwin/thread.h @@ -438,6 +438,11 @@ public: virtual unsigned long getsequence_np(); + static int equal (pthread_t t1, pthread_t t2) + { + return t1 == t2; + } + private: DWORD thread_id; __pthread_cleanup_handler *cleanup_stack; @@ -587,6 +592,18 @@ private: void remove_reader (struct RWLOCK_READER *rd); struct RWLOCK_READER *lookup_reader (pthread_t thread); + void release () + { + if (waiting_writers) + { + if (!readers) + cond_writers.unblock (false); + } + else if (waiting_readers) + cond_readers.unblock (true); + } + + static void rdlock_cleanup (void *arg); static void wrlock_cleanup (void *arg); |