database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-07-27 20:41:58 +03:00
Code Activity

Updates to the VFS SHM locking documentation.

Browse Source 
FossilOrigin-Name: 9927ce421090ac20285cf05768b38e1f91826a68
This commit is contained in:
drh
2010-05-06 19:04:48 +00:00
parent 65be0d8cce
commit 08fba00781
3 changed files with 20 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
doc/vfs-shm.txt
View File

@ -115,9 +115,6 @@ The following are the allowed lock transitions:
(11n) CHECKPOINT UNLOCK UNLOCK
(11o) RECOVER READ READ
These 17 transitions are all that needs to be supported. The lock
manager implementation can assert that fact. The other 25 possible
These 15 transitions are all that needs to be supported. The lock
manager implementation can assert that fact. The other 27 possible
transitions among the 7 locking states will never occur.
The rules above are sufficient for correctness. For maximum concurrency,
the following additional considerations apply: