DI_LNODE_NEXT(3DEVINFO) Device Information Library Functions DI_LNODE_NEXT(3DEVINFO)

di_lnode_next - libdevinfo lnode traversal function

cc [ flag... ] file... -ldevinfo [ library... ]
#include <libdevinfo.h>
di_lnode_t di_lnode_next(di_node_t node, di_lnode_t lnode);

node
A handle to a di_node.

lnode

A handle to an lnode.

The di_lnode_next() function returns a handle to the next lnode for the device node specified by node. If lnode is DI_LNODE_NIL, a handle to the first lnode is returned.

Upon successful completion, a handle to an lnode is returned. Otherwise, DI_LNODE_NIL is returned and errno is set to indicate the error.

The di_lnode_next() function will fail if:

EINVAL

An argument is invalid.

ENOTSUP

Device usage information is not available in snapshot.

ENXIO

The end of the lnode list has been reached.

See attributes(7) for descriptions of the following attributes:

ATTRIBUTE TYPE ATTRIBUTE VALUE
Interface Stability Evolving
MT-Level Safe

di_init(3DEVINFO), libdevinfo(3LIB), attributes(7)

March 22, 2004 OmniOS