[sql] Import reference version of SQLite 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/src/test_loadext.c

 /*
 ** 2006 June 14
 **
 ** The author disclaims copyright to this source code.  In place of
 ** a legal notice, here is a blessing:
 **
 **    May you do good and not evil.
 **    May you find forgiveness for yourself and forgive others.
 **    May you share freely, never taking more than you give.
 **
@@ skipping 73 matching lines @@
   if( argc==2 ){
     sqlite3_result_int(context, mx);
   }else{
     sqlite3_result_int(context, cur);
   }
 }
 
 /*
 ** Extension load function.
 */
+#ifdef _WIN32
+__declspec(dllexport)
+#endif
 int testloadext_init(
   sqlite3 *db, 
   char **pzErrMsg, 
   const sqlite3_api_routines *pApi
 ){
   int nErr = 0;
   SQLITE_EXTENSION_INIT2(pApi);
   nErr |= sqlite3_create_function(db, "half", 1, SQLITE_ANY, 0, halfFunc, 0, 0);
   nErr |= sqlite3_create_function(db, "sqlite3_status", 1, SQLITE_ANY, 0,
                           statusFunc, 0, 0);
   nErr |= sqlite3_create_function(db, "sqlite3_status", 2, SQLITE_ANY, 0,
                           statusFunc, 0, 0);
   return nErr ? SQLITE_ERROR : SQLITE_OK;
 }
 
 /*
 ** Another extension entry point. This one always fails.
 */
+#ifdef _WIN32
+__declspec(dllexport)
+#endif
 int testbrokenext_init(
   sqlite3 *db, 
   char **pzErrMsg, 
   const sqlite3_api_routines *pApi
 ){
   char *zErr;
   SQLITE_EXTENSION_INIT2(pApi);
   zErr = sqlite3_mprintf("broken!");
   *pzErrMsg = zErr;
   return 1;
 }