итерации и доступ к спискам udev (iterate and access udev lists)
Имя (Name)
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
Синопсис (Synopsis)
#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);
Возвращаемое значение (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.
Смотри также (See also)
udev_new(3), udev_device_new_from_syspath(3),
udev_enumerate_new(3), udev_monitor_new_from_netlink(3),
systemd(1),
