Release 0.9.18

[openldap] / libraries / liblmdb / lmdb.h

diff --git a/libraries/liblmdb/lmdb.h b/libraries/liblmdb/lmdb.h
index 8323af5ec0bd653693f9d541650da89da02f7302..c4d05d1791f90d8ff7f5fe6e70e1f17b1968c6c4 100644 (file)
--- a/libraries/liblmdb/lmdb.h
+++ b/libraries/liblmdb/lmdb.h
@@ -129,7 +129,7 @@
  *
  *     @author Howard Chu, Symas Corporation.
  *
- *     @copyright Copyright 2011-2015 Howard Chu, Symas Corp. All rights reserved.
+ *     @copyright Copyright 2011-2016 Howard Chu, Symas Corp. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted only as authorized by the OpenLDAP
@@ -204,7 +204,7 @@ typedef int mdb_filehandle_t;
        MDB_VERINT(MDB_VERSION_MAJOR,MDB_VERSION_MINOR,MDB_VERSION_PATCH)
 
 /** The release date of this library version */
-#define MDB_VERSION_DATE       "December 19, 2015"
+#define MDB_VERSION_DATE       "February 5, 2016"
 
 /** A stringifier for the version info */
 #define MDB_VERSTR(a,b,c,d)    "LMDB " #a "." #b "." #c ": (" d ")"
@@ -529,9 +529,11 @@ int  mdb_env_create(MDB_env **env);
         *              allowed. LMDB will still modify the lock file - except on read-only
         *              filesystems, where LMDB does not use locks.
         *      <li>#MDB_WRITEMAP
-        *              Use a writeable memory map unless MDB_RDONLY is set. This is faster
-        *              and uses fewer mallocs, but loses protection from application bugs
+        *              Use a writeable memory map unless MDB_RDONLY is set. This uses
+        *              fewer mallocs but loses protection from application bugs
         *              like wild pointer writes and other bad updates into the database.
+        *              This may be slightly faster for DBs that fit entirely in RAM, but
+        *              is slower for DBs larger than RAM.
         *              Incompatible with nested transactions.
         *              Do not mix processes with and without MDB_WRITEMAP on the same
         *              environment.  This can defeat durability (#mdb_env_sync etc).