DI_PATH_PROP_NEXT(3DEVINFO) Device Information Library Functions DI_PATH_PROP_NEXT(3DEVINFO)

di_path_prop_next - libdevinfo path property traversal function

cc [ flag... ] file... -ldevinfo [ library... ]
#include <libdevinfo.h>
di_path_prop_t di_path_prop_next(di_path_t path,
     di_path_prop_t prop);

path
The handle to a path node in a di_init(3DEVINFO).

prop

The handle to a property.

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.

Upon successful completion, di_path_prop_next() returns a handle to a path property object. Otherwise DI_PROP_NIL is returned, and errno is set to indicate the error.

The di_prop_next() function will fail if:

EINVAL

An argument is invalid.

ENOTSUP

The snapshot does not contain path property information (DINFOPROP was not passed to di_init()).

ENXIO

There are no more properties.

See attributes(7) for descriptions of the following attributes:

ATTRIBUTE TYPE ATTRIBUTE VALUE
Interface Stability Committed
MT-Level Safe

libdevinfo(3LIB), attributes(7)

Writing Device Drivers

May 15, 2008 OmniOS