/
/ PDP-11 C.
/ Stdio.
/
/ Clear event flag.
/ clef(efn);
/ Returns -1 on error.
/
 
	.globl	clef
 
clef:	jsr	r0,_save
	clr	r0
 
	mov	12(r5),-(sp)
	mov	$31.+[2.<<8.],-(sp)
	emt	377
	bcc	0f
	dec	r0
 
0:	jmp	_ret
