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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 Evolving MT-Level

SEE ALSO

libdevinfo(3LIB), attributes(5)

Writing Device Drivers

Index

NAME

SYNOPSIS

PARAMETERS

DESCRIPTION

RETURN VALUES

ERRORS

ATTRIBUTES

SEE ALSO

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