From: Karl Malbrain Date: Wed, 5 Feb 2014 17:50:21 +0000 (-0800) Subject: Introduce btree2t.c X-Git-Url: https://pd.if.org/git/?p=btree;a=commitdiff_plain;h=ee4614afd14a66051f51bfcf600b06648e0141f6 Introduce btree2t.c --- diff --git a/README.md b/README.md index b2fd536..c0de3d6 100644 --- a/README.md +++ b/README.md @@ -5,7 +5,9 @@ A working project for High-concurrency B-tree source code in C There are four major code sets in the standard btree source code: -btree2s.c Single Threaded/MultiProcess with latching supplied by advisory file locking. Works with network file systems. +btree2s.c Single Threaded/MultiProcess with latching supplied by advisory file locking. Works with network file systems. Only deletes leaf level pages. + +btree2t.c Single Threaded/MultiProcess version that removes keys all the way back to an original empty btree. threads2h.c Multi-Threaded/Multi-Process with latching implemented by a latch manager with pthreads/SRW latches in the first few btree pages.