Hallvard Furuseth c760e536ec ITS#7364 Always sem_unlink() in mdb_env_open(). ... Drop the sem_unlink() error checks, which could prevent the 2nd unlink. Instead use O_EXCL in sem_open(). This makes "open+close the database" the API for trying to clean away the old semaphores, if they were left behind by a previous run.		2012-09-17 15:42:15 +02:00
libraries/libmdb	ITS#7364 Always sem_unlink() in mdb_env_open().	2012-09-17 15:42:15 +02:00