usr/src/sys/h/domain.h

/*
 * Copyright (c) 1982, 1986 Regents of the University of California.
 * All rights reserved.  The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 *
 *      @(#)domain.h    7.1 (Berkeley) 6/4/86
 */

/*
 * Structure per communications domain.
 */
struct  domain {
        int     dom_family;             /* AF_xxx */
        char    *dom_name;
        int     (*dom_init)();          /* initialize domain data structures */
        int     (*dom_externalize)();   /* externalize access rights */
        int     (*dom_dispose)();       /* dispose of internalized rights */
        struct  protosw *dom_protosw, *dom_protoswNPROTOSW;
        struct  domain *dom_next;
};

#ifdef KERNEL
struct  domain *domains;
#endif