LOADLIB_SETERROR  233 ltdl/loaders/loadlibrary.c       LOADLIB_SETERROR (CANNOT_OPEN);
LOADLIB_SETERROR  254 ltdl/loaders/loadlibrary.c       LOADLIB_SETERROR (CANNOT_CLOSE);
LOADLIB_SETERROR  271 ltdl/loaders/loadlibrary.c       LOADLIB_SETERROR (SYMBOL_NOT_FOUND);