/
/ PDP-11 C.
/ Stdio.
/
/ Wait for logical or of flags.
/ wtlo(group, flags);
/ Both group and flags are defined in
/ the same was as the parameters of the
/ macro in the exec manual.
/ Returns -1 on error.
/
 
	.globl	wtlo
 
wtlo:	jsr	r0,_save
	clr	r0
 
	mov	14(r5),-(sp)
	mov	12(r5),-(sp)
	mov	$43.+[3.<<8.],-(sp)
	emt	377
	bcc	0f
	dec	r0
 
0:	jmp	_ret
