rtfree.c,v

来自「TCP-IP红宝书源代码」· C,V 代码 · 共 45 行

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date	97.09.21.19.27.09;	author dls;	state Dist;
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@/* rtfree.c - rtfree */

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

/*------------------------------------------------------------------------
 *  rtfree  -  remove one reference to a route
 *------------------------------------------------------------------------
 */
int rtfree(prt)
struct	route	*prt;
{
	if (!Route.ri_valid)
		return SYSERR;
	wait(Route.ri_mutex);
	RTFREE(prt);
	signal(Route.ri_mutex);
	return OK;
}
@