diff options
| author | Didier Roche <didrocks@ubuntu.com> | 2014-11-24 09:43:29 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2014-12-03 03:41:19 +0100 |
| commit | 979ef53a268d6f54a309fc5c6015df5d4accbbd5 (patch) | |
| tree | dceff9f60062e5e39173f735b4511236d90bd9b0 /src/core/machine-id-setup.h | |
| parent | 3543f8218b732132dff6d0dccb2ce357e4154801 (diff) | |
machine-id-setup: add a machine_id_commit call to commit on disk a transient machine-id
If /etc was read only at boot time with an empty /etc/machine-id, the latter
will be mounted as a tmpfs and get reset at each boot. If the system becomes rw
later, this functionality enables to commit in a race-free manner the
transient machine-id to disk.
Diffstat (limited to 'src/core/machine-id-setup.h')
| -rw-r--r-- | src/core/machine-id-setup.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/core/machine-id-setup.h b/src/core/machine-id-setup.h index b0583eefc8..f7707c3bf9 100644 --- a/src/core/machine-id-setup.h +++ b/src/core/machine-id-setup.h @@ -21,4 +21,5 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +int machine_id_commit(const char *root); int machine_id_setup(const char *root); |