udev_list_entry(3) — Linux manual page

NAME | SYNOPSIS | RETURN VALUE | SEE ALSO | COLOPHON

UDEV_LIST_ENTRY(3)           udev_list_entry          UDEV_LIST_ENTRY(3)

NAME         top

       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

SYNOPSIS         top

       #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         top

       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.

SEE ALSO         top

       udev_new(3), udev_device_new_from_syspath(3),
       udev_enumerate_new(3), udev_monitor_new_from_netlink(3),
       systemd(1),

COLOPHON         top

       This page is part of the systemd (systemd system and service
       manager) project.  Information about the project can be found at
       ⟨http://www.freedesktop.org/wiki/Software/systemd⟩.  If you have
       a bug report for this manual page, see
       ⟨http://www.freedesktop.org/wiki/Software/systemd/#bugreports⟩.
       This page was obtained from the project's upstream Git repository
       ⟨https://github.com/systemd/systemd.git⟩ on 2021-08-27.  (At that
       time, the date of the most recent commit that was found in the
       repository was 2021-08-27.)  If you discover any rendering
       problems in this HTML version of the page, or you believe there
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       (which is not part of the original manual page), send a mail to
       man-pages@man7.org

systemd 249                                           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)