611   sqlite3_vfs *pRoot = pInfo->pRootVfs;  in vfstraceOpen()  local
615   rc = pRoot->xOpen(pRoot, zName, p->pReal, flags, pOutFlags);  in vfstraceOpen()
659   sqlite3_vfs *pRoot = pInfo->pRootVfs;  in vfstraceDelete()  local
663   rc = pRoot->xDelete(pRoot, zPath, dirSync);  in vfstraceDelete()
679   sqlite3_vfs *pRoot = pInfo->pRootVfs;  in vfstraceAccess()  local
683   rc = pRoot->xAccess(pRoot, zPath, flags, pResOut);  in vfstraceAccess()
701   sqlite3_vfs *pRoot = pInfo->pRootVfs;  in vfstraceFullPathname()  local
705   rc = pRoot->xFullPathname(pRoot, zPath, nOut, zOut);  in vfstraceFullPathname()
716   sqlite3_vfs *pRoot = pInfo->pRootVfs;  in vfstraceDlOpen()  local
718   return pRoot->xDlOpen(pRoot, zPath);  in vfstraceDlOpen()
728   sqlite3_vfs *pRoot = pInfo->pRootVfs;  in vfstraceDlError()  local
730   pRoot->xDlError(pRoot, nByte, zErrMsg);  in vfstraceDlError()
739   sqlite3_vfs *pRoot = pInfo->pRootVfs;  in vfstraceDlSym()  local
741   return pRoot->xDlSym(pRoot, p, zSym);  in vfstraceDlSym()
749   sqlite3_vfs *pRoot = pInfo->pRootVfs;  in vfstraceDlClose()  local
751   pRoot->xDlClose(pRoot, pHandle);  in vfstraceDlClose()
760   sqlite3_vfs *pRoot = pInfo->pRootVfs;  in vfstraceRandomness()  local
762   return pRoot->xRandomness(pRoot, nByte, zBufOut);  in vfstraceRandomness()
771   sqlite3_vfs *pRoot = pInfo->pRootVfs;  in vfstraceSleep()  local
772   return pRoot->xSleep(pRoot, nMicro);  in vfstraceSleep()
780   sqlite3_vfs *pRoot = pInfo->pRootVfs;  in vfstraceCurrentTime()  local
781   return pRoot->xCurrentTime(pRoot, pTimeOut);  in vfstraceCurrentTime()
785   sqlite3_vfs *pRoot = pInfo->pRootVfs;  in vfstraceCurrentTimeInt64()  local
786   return pRoot->xCurrentTimeInt64(pRoot, pTimeOut);  in vfstraceCurrentTimeInt64()
794   sqlite3_vfs *pRoot = pInfo->pRootVfs;  in vfstraceGetLastError()  local
795   return pRoot->xGetLastError(pRoot, iErr, zErr);  in vfstraceGetLastError()
807   sqlite3_vfs *pRoot = pInfo->pRootVfs;  in vfstraceSetSystemCall()  local
808   return pRoot->xSetSystemCall(pRoot, zName, pFunc);  in vfstraceSetSystemCall()
815   sqlite3_vfs *pRoot = pInfo->pRootVfs;  in vfstraceGetSystemCall()  local
816   return pRoot->xGetSystemCall(pRoot, zName);  in vfstraceGetSystemCall()
820   sqlite3_vfs *pRoot = pInfo->pRootVfs;  in vfstraceNextSystemCall()  local
821   return pRoot->xNextSystemCall(pRoot, zName);  in vfstraceNextSystemCall()
841   sqlite3_vfs *pRoot;  in vfstrace_register()  local
846   pRoot = sqlite3_vfs_find(zOldVfsName);  in vfstrace_register()
847   if( pRoot==0 ) return SQLITE_NOTFOUND;  in vfstrace_register()
854   pNew->iVersion = pRoot->iVersion;  in vfstrace_register()
855   pNew->szOsFile = pRoot->szOsFile + sizeof(vfstrace_file);  in vfstrace_register()
856   pNew->mxPathname = pRoot->mxPathname;  in vfstrace_register()
864   pNew->xDlOpen = pRoot->xDlOpen==0 ? 0 : vfstraceDlOpen;  in vfstrace_register()
865   pNew->xDlError = pRoot->xDlError==0 ? 0 : vfstraceDlError;  in vfstrace_register()
866   pNew->xDlSym = pRoot->xDlSym==0 ? 0 : vfstraceDlSym;  in vfstrace_register()
867   pNew->xDlClose = pRoot->xDlClose==0 ? 0 : vfstraceDlClose;  in vfstrace_register()
871   pNew->xGetLastError = pRoot->xGetLastError==0 ? 0 : vfstraceGetLastError;  in vfstrace_register()
873     pNew->xCurrentTimeInt64 = pRoot->xCurrentTimeInt64==0 ? 0 :  in vfstrace_register()
876       pNew->xSetSystemCall = pRoot->xSetSystemCall==0 ? 0 :   in vfstrace_register()
878       pNew->xGetSystemCall = pRoot->xGetSystemCall==0 ? 0 :   in vfstrace_register()
880       pNew->xNextSystemCall = pRoot->xNextSystemCall==0 ? 0 :   in vfstrace_register()
884   pInfo->pRootVfs = pRoot;  in vfstrace_register()
890        pInfo->zVfsName, pRoot->zName);  in vfstrace_register()