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Provide a compile-time option to enable exclusive access mode by default. (CVS 3800)

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FossilOrigin-Name: 93a41510f02dc5649dbbc22c4e4fbee545bd76d8
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drh
2007-04-02 16:40:37 +00:00
parent 4cfaceb8b0
commit 8fd5bd3608
3 changed files with 18 additions and 8 deletions
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12
src/main.c
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@@ -14,7 +14,7 @@
** other files are for internal use by SQLite and should not be
** accessed by users of the library.
**
** $Id: main.c,v 1.367 2007/03/31 15:28:00 drh Exp $
** $Id: main.c,v 1.368 2007/04/02 16:40:38 drh Exp $
*/
#include "sqliteInt.h"
#include "os.h"
@@ -977,6 +977,16 @@ static int openDatabase(
}
#endif
/* -DSQLITE_DEFAULT_LOCKING_MODE=1 makes EXCLUSIVE the default locking
** mode. -DSQLITE_DEFAULT_LOCKING_MODE=0 make NORMAL the default locking
** mode. Doing nothing at all also makes NORMAL the default.
*/
#ifdef SQLITE_DEFAULT_LOCKING_MODE
db->dfltLockMode = SQLITE_DEFAULT_LOCKING_MODE;
sqlite3PagerLockingMode(sqlite3BtreePager(db->aDb[0].pBt),
SQLITE_DEFAULT_LOCKING_MODE);
#endif
opendb_out:
if( SQLITE_NOMEM==(rc = sqlite3_errcode(db)) ){
sqlite3_close(db);