More return types...
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mycroft
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4cce672e7d
commit
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@ -1,6 +1,6 @@
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/*
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* Copyright (c) 1982, 1986, 1988, 1990 Regents of the University of California.
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* All rights reserved.
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* Copyright (c) 1982, 1986, 1988, 1990, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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@ -30,8 +30,8 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* from: @(#)uipc_socket2.c 7.17 (Berkeley) 5/4/91
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* $Id: uipc_socket2.c,v 1.6 1994/04/25 08:08:58 mycroft Exp $
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* from: @(#)uipc_socket2.c 8.1 (Berkeley) 6/10/93
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* $Id: uipc_socket2.c,v 1.7 1994/05/04 11:04:58 mycroft Exp $
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*/
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#include <sys/param.h>
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@ -87,6 +87,7 @@ u_long sb_max = SB_MAX; /* patchable */
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* cause software-interrupt process scheduling.
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*/
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void
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soisconnecting(so)
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register struct socket *so;
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{
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@ -95,6 +96,7 @@ soisconnecting(so)
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so->so_state |= SS_ISCONNECTING;
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}
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void
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soisconnected(so)
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register struct socket *so;
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{
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@ -113,6 +115,7 @@ soisconnected(so)
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}
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}
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void
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soisdisconnecting(so)
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register struct socket *so;
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{
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@ -124,6 +127,7 @@ soisdisconnecting(so)
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sorwakeup(so);
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}
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void
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soisdisconnected(so)
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register struct socket *so;
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{
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@ -183,6 +187,7 @@ sonewconn1(head, connstatus)
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return (so);
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}
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void
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soqinsque(head, so, q)
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register struct socket *head, *so;
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int q;
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@ -204,6 +209,7 @@ soqinsque(head, so, q)
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*prev = so;
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}
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int
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soqremque(so, q)
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register struct socket *so;
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int q;
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@ -260,13 +266,10 @@ socantrcvmore(so)
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sorwakeup(so);
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}
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/*
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* Socket select/wakeup routines.
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*/
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/*
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* Wait for data to arrive at/drain from a socket buffer.
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*/
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int
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sbwait(sb)
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struct sockbuf *sb;
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{
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@ -281,6 +284,7 @@ sbwait(sb)
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* Lock a sockbuf already known to be locked;
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* return any error returned from sleep (EINTR).
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*/
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int
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sb_lock(sb)
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register struct sockbuf *sb;
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{
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@ -302,6 +306,7 @@ sb_lock(sb)
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* Do asynchronous notification via SIGIO
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* if the socket has the SS_ASYNC flag set.
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*/
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void
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sowakeup(so, sb)
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register struct socket *so;
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register struct sockbuf *sb;
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@ -354,6 +359,7 @@ sowakeup(so, sb)
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* should be released by calling sbrelease() when the socket is destroyed.
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*/
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int
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soreserve(so, sndcc, rcvcc)
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register struct socket *so;
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u_long sndcc, rcvcc;
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@ -381,6 +387,7 @@ bad:
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* Attempt to scale mbmax so that mbcnt doesn't become limiting
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* if buffering efficiency is near the normal case.
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*/
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int
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sbreserve(sb, cc)
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struct sockbuf *sb;
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u_long cc;
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@ -398,6 +405,7 @@ sbreserve(sb, cc)
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/*
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* Free mbufs held by a socket, and reserved mbuf space.
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*/
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void
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sbrelease(sb)
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struct sockbuf *sb;
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{
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@ -437,6 +445,7 @@ sbrelease(sb)
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* the mbuf chain is recorded in sb. Empty mbufs are
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* discarded and mbufs are compacted where possible.
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*/
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void
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sbappend(sb, m)
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struct sockbuf *sb;
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struct mbuf *m;
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@ -459,6 +468,7 @@ sbappend(sb, m)
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}
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#ifdef SOCKBUF_DEBUG
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void
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sbcheck(sb)
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register struct sockbuf *sb;
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{
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@ -485,6 +495,7 @@ sbcheck(sb)
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* As above, except the mbuf chain
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* begins a new record.
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*/
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void
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sbappendrecord(sb, m0)
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register struct sockbuf *sb;
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register struct mbuf *m0;
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@ -519,6 +530,7 @@ sbappendrecord(sb, m0)
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* is inserted at the beginning of the sockbuf,
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* but after any other OOB data.
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*/
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void
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sbinsertoob(sb, m0)
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register struct sockbuf *sb;
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register struct mbuf *m0;
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@ -563,6 +575,7 @@ sbinsertoob(sb, m0)
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* m0 must include a packet header with total length.
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* Returns 0 if no space in sockbuf or insufficient mbufs.
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*/
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int
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sbappendaddr(sb, asa, m0, control)
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register struct sockbuf *sb;
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struct sockaddr *asa;
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@ -605,9 +618,10 @@ panic("sbappendaddr");
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return (1);
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}
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int
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sbappendcontrol(sb, m0, control)
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struct sockbuf *sb;
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struct mbuf *control, *m0;
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struct mbuf *m0, *control;
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{
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register struct mbuf *m, *n;
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int space = 0;
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@ -641,6 +655,7 @@ sbappendcontrol(sb, m0, control)
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* buffer sb following mbuf n. If n
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* is null, the buffer is presumed empty.
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*/
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void
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sbcompress(sb, m, n)
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register struct sockbuf *sb;
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register struct mbuf *m, *n;
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@ -689,6 +704,7 @@ sbcompress(sb, m, n)
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* Free all mbufs in a sockbuf.
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* Check that all resources are reclaimed.
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*/
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void
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sbflush(sb)
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register struct sockbuf *sb;
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{
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@ -704,6 +720,7 @@ sbflush(sb)
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/*
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* Drop data from (the front of) a sockbuf.
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*/
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void
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sbdrop(sb, len)
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register struct sockbuf *sb;
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register int len;
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@ -747,6 +764,7 @@ sbdrop(sb, len)
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* Drop a record off the front of a sockbuf
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* and move the next record to the front.
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*/
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void
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sbdroprecord(sb)
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register struct sockbuf *sb;
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{
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