/ SCCSID: @(#)ioctl.s 3.0 4/22/86 / ////////////////////////////////////////////////////////////////////// / Copyright (c) Digital Equipment Corporation 1984, 1985, 1986. / / All Rights Reserved. / / Reference "/usr/src/COPYRIGHT" for applicable restrictions. / ////////////////////////////////////////////////////////////////////// / / Based on: @(#)ioctl.s 2.2 (Berkeley) / C library -- ioctl / ioctl(fdes, command, arg) / struct * arg; / / result == -1 if error .globl _ioctl, cerror .ioctl = 54. _ioctl: mov r5,-(sp) mov sp,r5 mov 8(r5), -(sp) mov 6(r5), -(sp) mov 4(r5), -(sp) sys .ioctl+200 bec 1f add $6, sp jmp cerror 1: add $6, sp mov (sp)+,r5 clr r0 rts pc