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Add the "lock_status" pragma - only available when SQLITE_DEBUG is defined.

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Used for testing only. (CVS 1547)

FossilOrigin-Name: 0ecbba78fcde8f7715cd74c674b5040ef4953f6e
This commit is contained in:
drh
2004-06-09 14:17:20 +00:00
parent faa57acc9f
commit 89ac8c1a70
5 changed files with 63 additions and 12 deletions
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13
src/pager.c
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@@ -18,7 +18,7 @@
** file simultaneously, or one process from reading the database while
** another is writing.
**
** @(#) $Id: pager.c,v 1.113 2004/06/07 16:27:46 drh Exp $
** @(#) $Id: pager.c,v 1.114 2004/06/09 14:17:21 drh Exp $
*/
#include "os.h" /* Must be first to enable large file support */
#include "sqliteInt.h"
@@ -2705,6 +2705,17 @@ sync_exit:
return rc;
}
#ifdef SQLITE_DEBUG
/*
** Return the current state of the file lock for the given pager.
** The return value is one of NO_LOCK, SHARED_LOCK, RESERVED_LOCK,
** PENDING_LOCK, or EXCLUSIVE_LOCK.
*/
int sqlite3pager_lockstate(Pager *pPager){
return pPager->fd.locktype;
}
#endif
#ifdef SQLITE_TEST
/*
** Print a listing of all referenced pages and their ref count.