[ новости /+++ | форум | теги | ]

NAME

di_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

SEE ALSO

di_init(3DEVINFO), libdevinfo(3LIB), attributes(5)

Writing Device Drivers

Index

NAME

SYNOPSIS

PARAMETERS

DESCRIPTION

RETURN VALUES

ERRORS

ATTRIBUTES

SEE ALSO

Партнёры:

Хостинг: