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NAME

di_path_prop_next - libdevinfo path property traversal function
 

SYNOPSIS

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);

PARAMETERS

path

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

prop

The 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_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.  

ERRORS

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.

ATTRIBUTES

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPE ATTRIBUTE VALUE Interface Stability Committed 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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