NAME | SYNOPSIS | RETURN VALUE | SEE ALSO | COLOPHON |
UDEV_LIST_ENTRY(3) udev_list_entry UDEV_LIST_ENTRY(3)
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);
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.
udev_new(3), udev_device_new_from_syspath(3), udev_enumerate_new(3), udev_monitor_new_from_netlink(3), systemd(1),
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systemd 234 UDEV_LIST_ENTRY(3)
Pages that refer to this page: libudev(3), udev_device_get_syspath(3), udev_device_has_tag(3), udev_device_new_from_syspath(3), udev_enumerate_add_match_subsystem(3), udev_enumerate_new(3), udev_enumerate_scan_devices(3), udev_monitor_filter_update(3), udev_monitor_new_from_netlink(3), udev_monitor_receive_device(3), systemd.directives(7), systemd.index(7)