[sql] Import reference version of SQLite 3.10.2.

third_party/sqlite/sqlite-src-3100200/src/test_onefile.c

 /*
 ** 2007 September 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 577 matching lines @@
   int *pOutFlags
 ){
   fs_vfs_t *pFsVfs = (fs_vfs_t *)pVfs;
   fs_file *p = (fs_file *)pFile;
   fs_real_file *pReal = 0;
   int eType;
   int nName;
   int rc = SQLITE_OK;
 
   if( 0==(flags&(SQLITE_OPEN_MAIN_DB|SQLITE_OPEN_MAIN_JOURNAL)) ){
-    tmp_file *p = (tmp_file *)pFile;
-    memset(p, 0, sizeof(*p));
-    p->base.pMethods = &tmp_io_methods;
+    tmp_file *p2 = (tmp_file *)pFile;
+    memset(p2, 0, sizeof(*p2));
+    p2->base.pMethods = &tmp_io_methods;
     return SQLITE_OK;
   }
 
   eType = ((flags&(SQLITE_OPEN_MAIN_DB))?DATABASE_FILE:JOURNAL_FILE);
   p->base.pMethods = &fs_io_methods;
   p->eType = eType;
 
   assert(strlen("-journal")==8);
   nName = (int)strlen(zName)-((eType==JOURNAL_FILE)?8:0);
   pReal=pFsVfs->pFileList; 
@@ skipping 210 matching lines @@
   if( fs_vfs.pParent ) return SQLITE_OK;
   fs_vfs.pParent = sqlite3_vfs_find(0);
   fs_vfs.base.mxPathname = fs_vfs.pParent->mxPathname;
   fs_vfs.base.szOsFile = MAX(sizeof(tmp_file), sizeof(fs_file));
   return sqlite3_vfs_register(&fs_vfs.base, 0);
 }
 
 #ifdef SQLITE_TEST
   int SqlitetestOnefile_Init() {return fs_register();}
 #endif