tcpsndurg.c,v

来自「TCP-IP红宝书源代码」· C,V 代码 · 共 47 行

head	1.1;
access;
symbols;
locks
	dls:1.1; strict;
comment	@ * @;


1.1
date	94.01.14.03.51.20;	author dls;	state v2e1;
branches;
next	;


desc
@@


1.1
log
@Initial revision
@
text
@/* tcpsndurg.c - tcpsndurg */

#include <conf.h>
#include <kernel.h>
#include <network.h>

/*------------------------------------------------------------------------
 *  tcpsndurg.c - send pending urgent data
 *------------------------------------------------------------------------
 */
int tcpsndurg(tcbnum)
int	tcbnum;
{
	struct tcb	*ptcb = &tcbtab[tcbnum];
	int		tv;

	ptcb->tcb_code |= TCPF_URG;
	while (ptcb->tcb_sudq > 0)
		tcpsend(tcbnum, TSF_NEWDATA);
	ptcb->tcb_code &= ~TCPF_URG;
	return OK;
}
@