/* LINTLIBRARY */
/*
 * pupsignal.c
 *
 * pupsignal sets a signal to be delivered if a packet arrives
 * on the given PupChan.
 *
 * pupnosignal disables signals on the given PupChan.
 *
 * Signals are automatically disabled when sent; they must
 * be explicitly re-enabled after being caught.
 *
 * Jeffrey Mogul @ Stanford	3 April 1981
 *
 */

#include <puplib.h>

pupsignal(Pchan,signum)
struct	PupChan	*Pchan;		/* channel data structure */
int	signum;			/* signal number to set */
{
	/*
	 * another place to special-case on network type
	 */
	ensignal(Pchan->ifid,signum);
}

pupnosignal(Pchan)
struct	PupChan	*Pchan;		/* channel data structure */
{
	/*
	 * another place to special-case on network type
	 */
	ensignal(Pchan->ifid,0);	/* signal 0 == no signal */
}