pause(_c)

	clib_pause(delay.i2.r)

	pause_c(delay.i4.v)

	This routine provides a way for an application task to suspend
	its own execution for a specific number of periodic intervals.
	A negative value for "delay" results in immediate return of control.

	delay		number of periodic (15 Hz) ticks to pause

	This function requires the following include files:

	clib_h

	Related functions:

	sleep_millisecs_c, lib_sleep, lib_sleep_millisecs, lib_sleep_seconds