Content-type: text/html Man page of di_minor_devt

di_minor_devt

Section: Device Information Library Functions (3DEVINFO)
Updated: 1 Dec 1998
Index Return to Main Contents
 

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


 

Index

NAME
SYNOPSIS
PARAMETERS
DESCRIPTION
RETURN VALUES
ERRORS
ATTRIBUTES
SEE ALSO

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Time: 02:39:19 GMT, October 02, 2010