Content-type: text/html Man page of di_lnode_name

di_lnode_name

Section: Device Information Library Functions (3DEVINFO)
Updated: 22 Mar 2004
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NAME

di_lnode_name, di_lnode_devinfo, di_lnode_devt - return libdevinfo lnode information  

SYNOPSIS

cc [ flag... ] file... -ldevinfo [ library... ] 
#include <libdevinfo.h>

char *di_lnode_name(di_lnode_t lnode);

di_node_t di_lnode_devinfo(di_lnode_t lnode);

int di_lnode_devt(di_lnode_t lnode, dev_t *devt);  

PARAMETERS

lnode A handle to an lnode.

devt A pointer to a dev_t that can be returned.

 

DESCRIPTION

These functions return libdevinfo lnode information.

The di_lnode_name() function returns a pointer to the name associated with lnode.

The di_lnode_devinfo() function returns a handle to the device node associated with lnode.

The di_lnode_devt() function sets the dev_t pointed to by the devt parameter to the dev_t associated with lnode.  

RETURN VALUES

The di_lnode_name() function returns a pointer to the name associated with lnode.

The di_lnode_devinfo() function returns a handle to the device node associated with lnode.

The di_lnode_devt() function returns 0 if the requested attribute exists in lnode and was returned. It returns -1 if the requested attribute does not exist and sets errno to indicate the error.  

ERRORS

The di_lnode_devt() function will fail if:

EINVAL An argument was invalid.

 

ATTRIBUTES

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

ATTRIBUTE TYPEATTRIBUTE VALUE
Interface StabilityEvolving
MT-LevelSafe

 

SEE ALSO

di_init(3DEVINFO), libdevinfo(3LIB), attributes(5)


 

Index

NAME
SYNOPSIS
PARAMETERS
DESCRIPTION
RETURN VALUES
ERRORS
ATTRIBUTES
SEE ALSO

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