Merge branch 'master' of https://github.com/malbrain/Btree-source-code

diff --git a/README.md b/README.md
index 7b2ba8494ba565b07a52c87c3cbc0ef2c3b398e6..691c7b7710e00b0c72fd5712c4046f6330e1a46b 100644 (file)
--- a/README.md
+++ b/README.md
@@ -6,15 +6,20 @@ A working project for High-concurrency B-tree source code in C
 There are three major code sets in the btree source code:
 
 btree2q.c       Single Threaded/MultiProcess with latching supplied by advisory file locking.  Works with network file systems.
+
 threads2h.c     Multi-Threaded/Multi-Process with latching implemented with test & set locks in the btree pages.
+
 threads2i.c     Multi-Threaded/Multi-Process with latching implemented with test & set locks in the btree pages with Linux futex system calls for contention.
 
 The Foster set includes three types of latching:
 
 Fosterbtreee.c  Multi-Threaded/Single Process with latches hosted by the buffer pool manager
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 Fosterbtreef.c  Multi-Threaded/Multi-Process with latches hosted by a latch manager using the first few pages of the btree.
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 Fosterbtreeg.c  Multi-Threaded/Multi-Process with latches implemented with test & set locks in the btree pages.
 
+
 Compilation is achieved on linux or Windows by:
 
 gcc -D STANDALONE threads2h.c -lpthread