gss_add_cred_impersonate_name
gss_add_cred_impersonate_name(
major = gss_add_cred_impersonate_name(minor_status,
GSS_ADD_DYNAMIC_METHOD_NOLOOP(dl, mech, gss_add_cred_impersonate_name);
OM_uint32 (KRB5_CALLCONV *gss_add_cred_impersonate_name)