gssspi_exchange_meta_data
gssspi_exchange_meta_data(
GSS_ADD_DYNAMIC_METHOD_NOLOOP(dl, mech, gssspi_exchange_meta_data);
if (mech->gssspi_exchange_meta_data == NULL)
status = mech->gssspi_exchange_meta_data(minor_status, public_mech,
OM_uint32 (KRB5_CALLCONV *gssspi_exchange_meta_data)
major = gssspi_exchange_meta_data(&minor, mech->oid, cred,