1 .\" Copyright (c) 1998 Jonathan Lemon
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25 .\" $FreeBSD: src/lib/libc/i386/sys/i386_get_ioperm.2,v 1.3.2.6 2001/12/14 18:33:54 ru Exp $
26 .\" $DragonFly: src/lib/libc/i386/sys/i386_get_ioperm.2,v 1.3 2008/11/23 21:55:52 swildner Exp $
34 .Nd manage per-process access to the i386 I/O port space
40 .Fn i386_get_ioperm "unsigned int start" "unsigned int *length" "int *enable"
42 .Fn i386_set_ioperm "unsigned int start" "unsigned int length" "int enable"
45 will return the permission for the process' I/O port space in the
47 argument. The port range starts at
49 and the number of contiguous entries will be returned in
53 will set access to a range of I/O ports described by the
57 arguments to the state specified by the
69 An invalid range was specified by the
77 was not the superuser.
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