udev_enumerate_new(3) — Linux manual page

NAME | SYNOPSIS | RETURN VALUE | HISTORY | SEE ALSO | COLOPHON

UDEV_ENUMERATE_NEW(3)      udev_enumerate_new      UDEV_ENUMERATE_NEW(3)

NAME         top

       udev_enumerate_new, udev_enumerate_ref, udev_enumerate_unref -
       Create, acquire and release a udev enumerate object

SYNOPSIS         top

       #include <libudev.h>

       struct udev_enumerate *udev_enumerate_new(struct udev *udev);

       struct udev_enumerate
                                                 *udev_enumerate_ref(struct udev_enumerate *udev_enumerate);

       struct udev_enumerate
                                                   *udev_enumerate_unref(struct udev_enumerate *udev_enumerate);

RETURN VALUE         top

       On success, udev_enumerate_new() returns a pointer to the
       allocated enumeration object. On failure, NULL is returned.
       udev_enumerate_ref() returns the argument that it was passed,
       unmodified.  udev_enumerate_unref() always returns NULL.

HISTORY         top

       udev_enumerate_new(), udev_enumerate_ref(), and
       udev_enumerate_unref() were added in version 221.

SEE ALSO         top

       udev_new(3), udev_device_new_from_syspath(3),
       udev_enumerate_add_match_subsystem(3),
       udev_enumerate_scan_devices(3), udev_monitor_new_from_netlink(3),
       udev_list_entry(3), systemd(1)

COLOPHON         top

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systemd 257~devel                                  UDEV_ENUMERATE_NEW(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_scan_devices(3)udev_list_entry(3)udev_monitor_filter_update(3)udev_monitor_new_from_netlink(3)udev_monitor_receive_device(3)systemd.directives(7)systemd.index(7)