DI_PROP_NEXT(3DEVINFO)DI_PROP_NEXT(3DEVINFO)NAMEdi_prop_next - libdevinfo property traversal function
SYNOPSIS
cc [ flag... ] file... -ldevinfo [ library... ]
#include <libdevinfo.h>
di_prop_t di_prop_next(di_node_t node, di_prop_t prop);
PARAMETERS
node
Handle to a device node.
prop
Handle to a property.
DESCRIPTION
The di_prop_next() function returns a handle to the next property on
the property list. If prop is DI_PROP_NIL, the handle to the first
property is returned.
RETURN VALUES
Upon successful completion, di_prop_next() returns a handle. Otherwise
DI_PROP_NIL is returned and errno is set to indicate the error.
ERRORS
The di_prop_next() function will fail if:
EINVAL
Invalid argument.
ENOTSUP
The snapshot does not contain property information.
ENXIO
There are no more properties.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
┌────────────────────┬─────────────────┐
│ ATTRIBUTE TYPE │ ATTRIBUTE VALUE │
├────────────────────┼─────────────────┤
│Interface Stability │ Evolving │
├────────────────────┼─────────────────┤
│MT-Level │ Safe │
└────────────────────┴─────────────────┘
SEE ALSOdi_init(3DEVINFO), libdevinfo(3LIB), attributes(5)
Writing Device Drivers
Dec 1, 1998 DI_PROP_NEXT(3DEVINFO)