di_lnode_private_set(3DEVINFO) Device Information Library Functions di_lnode_private_set(3DEVINFO)
NAME
di_lnode_private_set, di_lnode_private_get, di_minor_private_set, di_minor_private_get, di_node_private_set, di_node_private_get,
di_link_private_set, di_link_private_get - manipulate libdevinfo user traversal pointers
SYNOPSIS
cc [ flag... ] file... -ldevinfo [ library... ]
#include <libdevinfo.h>
void di_lnode_private_set(di_lnode_t lnode, void *data);
void *di_lnode_private_get(di_lnode_t lnode);
void di_minor_private_set(di_minor_t minor, void *data);
void *di_minor_private_get(di_minor_t minor);
void di_node_private_set(di_node_t node, void *data);
void *di_node_private_get(di_node_t node);
void di_link_private_set(di_link_t link, void *data);
void *di_link_private_get(di_link_t link);
PARAMETERS
lnode A handle to an lnode.
minor A handle to a minor node.
node A handle to a devinfo node.
link A handle to a link.
data A pointer to caller-specific data.
DESCRIPTION
The di_lnode_private_set() function allows a caller to associate caller-specific data pointed to by data with an lnode specified by lnode,
thereby facilitating traversal of lnodes in the snapshot.
The di_lnode_private_get() function allows a caller to retrieve a data pointer that was associated with an lnode by a call to di_lnode_pri-
vate_set().
The di_minor_private_set() function allows a caller to associate caller-specific data pointed to by data with a minor node specified by
minor, thereby facilitating traversal of minor nodes in the snapshot.
The di_minor_private_get() function allows a caller to retrieve a data pointer that was associated with a minor node obtained by a call to
di_minor_private_set().
The di_node_private_set() function allows a caller to associate caller-specific data pointed to by data with a devinfo node, thereby facil-
itating traversal of devinfo nodes in the snapshot.
The di_node_private_get() function allows a caller to retrieve a data pointer that was associated with a devinfo node obtained by a call to
di_node_private_set().
The di_link_private_set() function allows a caller to associate caller-specific data pointed to by data with a link, thereby facilitating
traversal of links in the snapshot.
The di_link_private_get() function allows a caller to retrieve a data pointer that was associated with a link obtained by a call to
di_link_private_set().
These functions do not perform any type of locking. It is up to the caller to satisfy any locking needs.
RETURN VALUES
The di_lnode_private_set(), di_minor_private_set(), di_node_private_set(), and di_link_private_set() functions do not return values.
The di_lnode_private_get(), di_minor_private_get(), di_node_private_get(), and di_node_private_get() functions return a pointer to caller-
specific data that was initialized with their corresponding set function. If no caller-specific data was assigned with a set function, the
results are undefined.
ERRORS
No errors are defined.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Evolving |
+-----------------------------+-----------------------------+
|MT-Level |Safe |
+-----------------------------+-----------------------------+
SEE ALSO
di_init(3DEVINFO), libdevinfo(3LIB), attributes(5)
SunOS 5.10 22 Mar 2004 di_lnode_private_set(3DEVINFO)