udev_list_entry

systemd

udev_list_entry

udev_list_entry_get_next

udev_list_entry_get_by_name

udev_list_entry_get_name

udev_list_entry_get_value

Iterate and access udev lists

#include <libudev.h>

struct udev_list_entry *

udev_list_entry_get_next

struct udev_list_entry *

list_entry

struct udev_list_entry *

udev_list_entry_get_by_name

struct udev_list_entry *

list_entry

const char *

name

const char *

udev_list_entry_get_name

struct udev_list_entry *

list_entry

const char *

udev_list_entry_get_value

struct udev_list_entry *

list_entry

Return Value

On success, udev_list_entry_get_next() and udev_list_entry_get_by_name() return a pointer to the requested list entry. If no such entry can be found, or on failure, NULL is returned.

On success, udev_list_entry_get_name() and udev_list_entry_get_value() return a pointer to a constant string representing the requested value. The string is bound to the lifetime of the list entry itself. On failure, NULL is returned.

History

udev_list_entry_get_next(), udev_list_entry_get_by_name(), udev_list_entry_get_name(), and udev_list_entry_get_value() were added in version 221.