tcpmcntl.c,v

来自「TCP-IP红宝书源代码」· C,V 代码 · 共 68 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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@/* tcpmcntl.c - tcpmcntl */

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

/*------------------------------------------------------------------------
 *  tcpmcntl - control function for the master TCP pseudo-device
 *------------------------------------------------------------------------
 */
int tcpmcntl(pdev, func, arg)
struct	devsw	*pdev;
int		func;
int		arg;
{
	int	rv;

	if (pdev != &devtab[TCP])
		return SYSERR;

	switch (func) {
	case TCPC_LISTENQ:
		tcps_lqsize = arg;
		rv = OK;
		break;
	default:
		rv = SYSERR;
	}
	return rv;
}
@


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