udev_list

udev_list — list operation

Functions

Types and Values

Object Hierarchy


Description

Libudev list operations.

Functions

udev_list_entry_get_next ()

struct udev_list_entry *
udev_list_entry_get_next (struct udev_list_entry *list_entry);

Get the next entry from the list.

Parameters

list_entry

current entry

 

Returns

udev_list_entry, NULL if no more entries are available.


udev_list_entry_get_by_name ()

struct udev_list_entry *
udev_list_entry_get_by_name (struct udev_list_entry *list_entry,
                             const char *name);

Lookup an entry in the list with a certain name.

Parameters

list_entry

current entry

 

name

name string to match

 

Returns

udev_list_entry, NULL if no matching entry is found.


udev_list_entry_get_name ()

const char *
udev_list_entry_get_name (struct udev_list_entry *list_entry);

Get the name of a list entry.

Parameters

list_entry

current entry

 

Returns

the name string of this entry.


udev_list_entry_get_value ()

const char *
udev_list_entry_get_value (struct udev_list_entry *list_entry);

Get the value of list entry.

Parameters

list_entry

current entry

 

Returns

the value string of this entry.


udev_list_entry_foreach()

#define             udev_list_entry_foreach(list_entry, first_entry)

Helper to iterate over all entries of a list.

Parameters

list_entry

entry to store the current position

 

first_entry

first entry to start with

 

Types and Values

struct udev_list_entry

struct udev_list_entry;

Opaque object representing one entry in a list. An entry contains contains a name, and optionally a value.