uqfree.c,v

来自「TCP-IP红宝书源代码」· C,V 代码 · 共 45 行

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date	94.01.14.03.51.20;	author dls;	state v2e1;
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@/* uqfree.c - uqfree */

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

/*------------------------------------------------------------------------
 *  uqfree -  free an urgent queue entry
 *------------------------------------------------------------------------
 */
int uqfree(puqe)
struct	uqe	*puqe;
{
	wait(uqmutex);
	if (puqe->uq_data)
		freebuf(puqe->uq_data);
	puqe->uq_state = UQS_FREE;
	signal(uqmutex);
	return OK;
}
@