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git.ipfire.org Git - thirdparty/systemd.git/blob - src/libsystemd/sd-device/device-util.h
1 /* SPDX-License-Identifier: LGPL-2.1+ */
5 Copyright 2014-2015 Tom Gundersen <teg@jklm.no>
10 #define FOREACH_DEVICE_PROPERTY(device, key, value) \
11 for (key = sd_device_get_property_first(device, &(value)); \
13 key = sd_device_get_property_next(device, &(value)))
15 #define FOREACH_DEVICE_TAG(device, tag) \
16 for (tag = sd_device_get_tag_first(device); \
18 tag = sd_device_get_tag_next(device))
20 #define FOREACH_DEVICE_SYSATTR(device, attr) \
21 for (attr = sd_device_get_sysattr_first(device); \
23 attr = sd_device_get_sysattr_next(device))
25 #define FOREACH_DEVICE_DEVLINK(device, devlink) \
26 for (devlink = sd_device_get_devlink_first(device); \
28 devlink = sd_device_get_devlink_next(device))
30 #define FOREACH_DEVICE(enumerator, device) \
31 for (device = sd_device_enumerator_get_device_first(enumerator); \
33 device = sd_device_enumerator_get_device_next(enumerator))
35 #define FOREACH_SUBSYSTEM(enumerator, device) \
36 for (device = sd_device_enumerator_get_subsystem_first(enumerator); \
38 device = sd_device_enumerator_get_subsystem_next(enumerator))