sa_get_derived_optionset
extern sa_optionset_t sa_get_derived_optionset(void *, char *, int);
extern sa_optionset_t sa_get_derived_optionset(sa_group_t, char *, int);
newoptionset = sa_get_derived_optionset((void *)group, proto,
optionset = sa_get_derived_optionset(parent, proto, 1);
options = sa_get_derived_optionset(group, "nfs", hier);
opt = sa_get_derived_optionset(share, "nfs", 1);
options = sa_get_derived_optionset(group, "smb", hier);
opts = sa_get_derived_optionset(resource, SMB_PROTOCOL_NAME, 1);
opts = sa_get_derived_optionset(resource, SMB_PROTOCOL_NAME, 1);