Ultrix-3.1/src/libc/sys/ustat.s

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/ SCCSID: @(#)ustat.s	3.0	4/22/86
/
//////////////////////////////////////////////////////////////////////
/   Copyright (c) Digital Equipment Corporation 1984, 1985, 1986.    /
/   All Rights Reserved. 					     /
/   Reference "/usr/src/COPYRIGHT" for applicable restrictions.      /
//////////////////////////////////////////////////////////////////////
/
/ C library -- ustat - get superblock info

/ ustat(dev, info)
/ char *info;

.globl _ustat, cerror
.pwbsys = 57.
ustat = 2

_ustat:
	mov	r5,-(sp)
	mov	sp,r5
	mov	4(r5),r1
	mov	6(r5),r0
	sys	.pwbsys; ustat
	bec	1f
	jmp	cerror
1:
	clr	r0
	mov	(sp)+,r5
	rts	pc