man pages section 3: Extended Library Functions, Volume 1

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Updated: July 2014
 
 

di_minor_next(3DEVINFO)

Name

di_minor_next - libdevinfo minor node traversal functions

Synopsis

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

di_minor_t di_minor_next(di_node_t node, di_minor_t minor);

Parameters

minor

Handle to the current minor node or DI_MINOR_NIL.

node

Device node with which the minor node is associated.

Description

The di_minor_next() function returns a handle to the next minor node for the device node node. If minor is DI_MINOR_NIL, a handle to the first minor node is returned.

Return Values

Upon successful completion, a handle to the next minor node is returned. Otherwise, DI_MINOR_NIL is returned and errno is set to indicate the error.

Errors

The di_minor_next() function will fail if:

EINVAL

Invalid argument.

ENOTSUP

Minor node information is not available in snapshot.

ENXIO

End of minor node list.

Attributes

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

ATTRIBUTE TYPE
ATTRIBUTE VALUE
Interface Stability
Committed
MT-Level
Safe

See Also

libdevinfo(3LIB), attributes(5)

Writing Device Drivers for Oracle Solaris 11.2