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Annotation of Net2/sys/un.h, revision 1.1.1.2

1.1       root        1: /*
                      2:  * Copyright (c) 1982, 1986 Regents of the University of California.
                      3:  * All rights reserved.
                      4:  *
                      5:  * Redistribution and use in source and binary forms, with or without
                      6:  * modification, are permitted provided that the following conditions
                      7:  * are met:
                      8:  * 1. Redistributions of source code must retain the above copyright
                      9:  *    notice, this list of conditions and the following disclaimer.
                     10:  * 2. Redistributions in binary form must reproduce the above copyright
                     11:  *    notice, this list of conditions and the following disclaimer in the
                     12:  *    documentation and/or other materials provided with the distribution.
                     13:  * 3. All advertising materials mentioning features or use of this software
                     14:  *    must display the following acknowledgement:
                     15:  *     This product includes software developed by the University of
                     16:  *     California, Berkeley and its contributors.
                     17:  * 4. Neither the name of the University nor the names of its contributors
                     18:  *    may be used to endorse or promote products derived from this software
                     19:  *    without specific prior written permission.
                     20:  *
                     21:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
                     22:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     23:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     24:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     25:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     26:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     27:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     28:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     29:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     30:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     31:  * SUCH DAMAGE.
                     32:  *
1.1.1.2 ! root       33:  *     from: @(#)un.h  7.7 (Berkeley) 6/28/90
        !            34:  *     un.h,v 1.4 1993/06/27 05:59:12 andrew Exp
1.1       root       35:  */
                     36: 
1.1.1.2 ! root       37: #ifndef _SYS_UN_H_
        !            38: #define _SYS_UN_H_
        !            39: 
1.1       root       40: /*
                     41:  * Definitions for UNIX IPC domain.
                     42:  */
                     43: struct sockaddr_un {
                     44:        u_char  sun_len;                /* sockaddr len including null */
                     45:        u_char  sun_family;             /* AF_UNIX */
                     46:        char    sun_path[104];          /* path name (gag) */
                     47: };
                     48: 
                     49: #ifdef KERNEL
1.1.1.2 ! root       50: 
        !            51: #include <sys/unpcb.h>
        !            52: 
        !            53: int    uipc_usrreq __P((struct socket *so, int req, struct mbuf *m,
        !            54:                struct mbuf *nam, struct mbuf *control));
        !            55: int    unp_attach __P((struct socket *so));
        !            56: int    unp_detach __P((struct unpcb *unp));
        !            57: int    unp_bind __P((struct unpcb *unp, struct mbuf *nam, struct proc *p));
        !            58: int    unp_connect __P((struct socket *so, struct mbuf *nam, struct proc *p));
        !            59: int    unp_connect2 __P((struct socket *so, struct socket *so2));
        !            60: void   unp_disconnect __P((struct unpcb *unp));
        !            61: void   unp_mark __P((struct file *fp));
        !            62: void   unp_discard __P((struct file *fp));
1.1       root       63: #else
                     64: 
                     65: /* actual length of an initialized sockaddr_un */
                     66: #define SUN_LEN(su) \
                     67:        (sizeof(*(su)) - sizeof((su)->sun_path) + strlen((su)->sun_path))
                     68: #endif
1.1.1.2 ! root       69: 
        !            70: #endif /* !_SYS_UN_H_ */

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