'\" te
.\" Copyright (c) 1998, Sun Microsystems, Inc.  All Rights Reserved
.\" The contents of this file are subject to the terms of the Common Development and Distribution License (the "License").  You may not use this file except in compliance with the License.
.\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing.  See the License for the specific language governing permissions and limitations under the License.
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.TH DI_MINOR_DEVT 3DEVINFO "Dec 1, 1998"
.SH NAME
di_minor_devt, di_minor_name, di_minor_nodetype, di_minor_spectype \- return
libdevinfo minor node information
.SH SYNOPSIS
.LP
.nf
\fBcc\fR [ \fIflag\fR... ] \fIfile\fR... \fB-ldevinfo\fR [ \fIlibrary\fR... ]
#include <libdevinfo.h>

\fBdev_t\fR \fBdi_minor_devt\fR(\fBdi_minor_t\fR \fIminor\fR);
.fi

.LP
.nf
\fBchar *\fR\fBdi_minor_name\fR(\fBdi_minor_t\fR \fIminor\fR);
.fi

.LP
.nf
\fBchar *\fR\fBdi_minor_nodetype\fR(\fBdi_minor_t\fR \fIminor\fR);
.fi

.LP
.nf
\fBint\fR \fBdi_minor_spectype\fR(\fBdi_minor_t\fR \fIminor\fR);
.fi

.SH PARAMETERS
.sp
.ne 2
.na
\fB\fIminor\fR\fR
.ad
.RS 9n
A handle to minor data node.
.RE

.SH DESCRIPTION
.sp
.LP
 These functions return \fBlibdevinfo\fR minor node information.
.SH RETURN VALUES
.sp
.LP
The \fBdi_minor_name()\fR function returns the minor \fIname\fR. See
\fBddi_create_minor_node\fR(9F) for a description of the \fIname\fR parameter.
.sp
.LP
The \fBdi_minor_devt()\fR function returns the \fBdev_t\fR value of the minor
node that is specified by SYS V ABI. See \fBgetmajor\fR(9F),
\fBgetminor\fR(9F), and \fBddi_create_minor_node\fR(9F) for more information.
.sp
.LP
The \fBdi_minor_spectype()\fR function returns the \fIspec_type\fR of the file,
either \fBS_IFCHR\fR or \fBS_IFBLK\fR. See \fBddi_create_minor_node\fR(9F) for
a description of the \fIspec_type\fR parameter.
.sp
.LP
The \fBdi_minor_nodetype()\fRfunction returns the minor \fInode_type\fR of the
minor node. See \fBddi_create_minor_node\fR(9F) for a description of the
\fInode_type\fR parameter.
.SH ERRORS
.sp
.LP
No errors are defined.
.SH ATTRIBUTES
.sp
.LP
See \fBattributes\fR(7) for descriptions of the following attributes:
.sp

.sp
.TS
box;
c | c
l | l .
ATTRIBUTE TYPE	ATTRIBUTE VALUE
_
Interface Stability	Evolving
_
MT-Level	Safe
.TE

.SH SEE ALSO
.sp
.LP
.BR attributes (7),
.BR ddi_create_minor_node (9F),
.BR getmajor (9F),
.BR getminor (9F)
.sp
.LP
\fIWriting Device Drivers\fR