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| author | Luca Boccassi <luca.boccassi@microsoft.com> | 2021-07-20 15:22:16 +0100 |
|---|---|---|
| committer | Luca Boccassi <luca.boccassi@microsoft.com> | 2021-07-28 19:59:38 +0100 |
| commit | 122adcb294b98409c2f7ce4845d9d3ad1e4ef8b6 (patch) | |
| tree | 3d97f8ca05bb202cd5c8fd5c5fb14cf079bc4baa /src/systemd/sd-device.h | |
| parent | 463aef23a73d7850e0208cf4e96fd448693a755a (diff) | |
| download | systemd-122adcb294b98409c2f7ce4845d9d3ad1e4ef8b6.tar.gz | |
udev/sd: add support for DISKSEQ
DISKSEQ is a monotonic per-use unique sequence number, incremented
on each block device create/attach. For example, the same loop device
will have different diskseq each time an object is attached to it.
Add sd/udev helpers to parse/expose it.
Diffstat (limited to 'src/systemd/sd-device.h')
| -rw-r--r-- | src/systemd/sd-device.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/systemd/sd-device.h b/src/systemd/sd-device.h index 7ab0a8334e..189a110ea0 100644 --- a/src/systemd/sd-device.h +++ b/src/systemd/sd-device.h @@ -80,6 +80,7 @@ int sd_device_get_sysname(sd_device *device, const char **ret); int sd_device_get_sysnum(sd_device *device, const char **ret); int sd_device_get_action(sd_device *device, sd_device_action_t *ret); int sd_device_get_seqnum(sd_device *device, uint64_t *ret); +int sd_device_get_diskseq(sd_device *device, uint64_t *ret); int sd_device_get_is_initialized(sd_device *device); int sd_device_get_usec_initialized(sd_device *device, uint64_t *usec); |