tcplq.c,v

来自「TCP-IP红宝书源代码」· C,V 代码 · 共 63 行

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date	97.09.21.19.30.11;	author dls;	state Dist;
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date	94.01.14.04.11.50;	author dls;	state v2e1;
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@/* tcplq.c - tcplq */

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

/*------------------------------------------------------------------------
 *  tcplq - set the listen queue size for a TCP pseudo device
 *------------------------------------------------------------------------
 */
int tcplq(ptcb, lqsize)
struct	tcb	*ptcb;
int		lqsize;
{
	if (ptcb->tcb_state == TCPS_FREE)
		return SYSERR;
	ptcb->tcb_lqsize = lqsize;
	if (ptcb->tcb_type == TCPT_SERVER) {
		pdelete(ptcb->tcb_listenq, PTNODISP);
		ptcb->tcb_listenq = pcreate(ptcb->tcb_lqsize);
	}
	return OK;
}
@


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