DI_MINOR_NEXT(3DEVINFO)DI_MINOR_NEXT(3DEVINFO)NAMEdi_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 │ Safe │
└────────────────────┴─────────────────┘
SEE ALSOlibdevinfo(3LIB), attributes(5)
Writing Device Drivers
Dec 1, 1998 DI_MINOR_NEXT(3DEVINFO)
