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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(5) for descriptions of the following attributes:
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
| Interface Stability | Committed |
| MT-Level | Safe |
libdevinfo(3LIB), attributes(5)
Writing Device Drivers