NAME | SYNOPSIS | PARAMETERS | DESCRIPTION | RETURN VALUES | ERRORS | ATTRIBUTES | SEE ALSO
cc [ flag... ] file... -ldevinfo [ library... ] #include <libdevinfo.h>int di_walk_minor(di_node_t root, const char *minor_nodetype, uint_t flag, void *arg, int (*minor_callback)di_node_t node, di_minor_t minor, void *arg);
Pointer to caller- specific user data.
Specify 0. Reserved for future use.
The minor node visited.
A character string specifying the minor data type, which may be one of the types defined by the Solaris DDI framework, for example, DDI_NT_BLOCK. NULL matches all minor_node types. See ddi_create_minor_node(9F).
The device node with which to the minor node is associated.
Root of subtree to visit.
The di_walk_minor() function visits all minor nodes attached to device nodes in a subtree rooted at root. For each minor node that matches minor_nodetype, the caller-supplied function minor_callback() is invoked. The walk terminates immediately when minor_callback() returns DI_WALK_TERMINATE.
Upon successful completion, di_walk_minor() returns 0. Otherwise, -1 is returned and errno is set to indicate the error.
The minor_callback() function returns one of the following:
Continue to visit subsequent minor data nodes.
Terminate the walk immediately.
See attributes(5) for descriptions of the following attributes:
ATTRIBUTE TYPE | ATTRIBUTE VALUE |
---|---|
Interface Stability | Evolving |
MT-Level | Safe |
NAME | SYNOPSIS | PARAMETERS | DESCRIPTION | RETURN VALUES | ERRORS | ATTRIBUTES | SEE ALSO