SbRWMutex.3coin4 - Man Page

enum Precedence { READ_PRECEDENCE, WRITE_PRECEDENCE }

SbRWMutex (Precedence policy)
int writeLock (void)
SbBool tryWriteLock (void)
int writeUnlock (void)
int readLock (void)
int tryReadLock (void)
int readUnlock (void)