CAP_BIND
const cap_rights_t cap_bind_rights = CAP_RIGHTS_INITIALIZER(CAP_BIND);
(CAP_ACCEPT | CAP_BIND | CAP_GETPEERNAME | CAP_GETSOCKNAME | \
cap_rights_init(&sub_rights, CAP_BIND));
cap_rights_init(&sub_rights, CAP_BIND));
cap_rights_init(&r_bind, CAP_READ, CAP_LOOKUP, CAP_BIND);
RIGHTS_INFO(CAP_BIND),
TRY(CAP_BIND);
{ CAP_BIND, "bd" },