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Device Information Library Functionsdi_minor_devt(3DEVINFO)


NAME

 di_minor_devt, di_minor_name, di_minor_nodetype, di_minor_spectype - return libdevinfo minor node information

SYNOPSIS

 
cc [ flag... ] file... -ldevinfo [ library... ]
#include <libdevinfo.h>
dev_t di_minor_devt(di_minor_t minor);
 char *di_minor_name(di_minor_t minor);
 char *di_minor_nodetype(di_minor_t minor);
 int di_minor_spectype(di_minor_t minor);

PARAMETERS

 
minor
A handle to minor data node.

DESCRIPTION

 

These functions return libdevinfo minor node information.

RETURN VALUES

 

The di_minor_name() function returns the minor name. See ddi_create_minor_node(9F) for a description of the name parameter.

The di_minor_devt() function returns the dev_t value of the minor node that is specified by SYS V ABI. See getmajor(9F), getminor(9F), and ddi_create_minor_node(9F) for more information.

The di_minor_spectype() function returns the spec_type of the file, either S_IFCHR or S_IFBLK. See ddi_create_minor_node(9F) for a description of the spec_type parameter.

The di_minor_nodetype()function returns the minor node_type of the minor node. See ddi_create_minor_node(9F) for a description of the node_type parameter.

ERRORS

 

No errors are defined.

ATTRIBUTES

 

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPEATTRIBUTE VALUE
Interface StabilityEvolving
MT-LevelSafe

SEE ALSO

 

attributes(5), ddi_create_minor_node(9F), getmajor(9F), getminor(9F)

Writing Device Drivers


SunOS 5.9Go To TopLast Changed 1 Dec 1998

 
      
      
Copyright 2002 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.