Add some test infrastructure and cases for the new mutex api. (CVS 5230)

FossilOrigin-Name: 262baee9952b28afe5dc77eb7365ebb11a480906

1 files changed, 6 insertions, 1 deletions

diff --git a/src/main.c b/src/main.c
index af2576e45..54b13fa8b 100644
--- a/src/main.c
+++ b/src/main.c
@@ -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 1.446 2008/06/17 18:57:49 danielk1977 Exp $
+** $Id: main.c,v 1.447 2008/06/18 09:45:56 danielk1977 Exp $
 */
 #include "sqliteInt.h"
 #include <ctype.h>
@@ -156,6 +156,11 @@ int sqlite3_config(int op, ...){
       sqlite3Config.mutex = *va_arg(ap, sqlite3_mutex_methods*);
       break;
     }
+    case SQLITE_CONFIG_GETMUTEX: {
+      /* Retrieve the current mutex implementation */
+      *va_arg(ap, sqlite3_mutex_methods*) = sqlite3Config.mutex;
+      break;
+    }
     case SQLITE_CONFIG_MEMSTATUS: {
       /* Enable or disable the malloc status collection */
       sqlite3Config.bMemstat = va_arg(ap, int);