X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=man%2Fsd_booted.xml;h=28c153a3245f6f2b5be10c781de4e84495184bc0;hb=cfb1f5df7ce6868d3edb7333591b91c9809d64d3;hp=15cd6ce4f74eb3c8a20d630c933a1952bfe415f2;hpb=af62c704053b5d34672497eb5bdc4764ebbb5f4f;p=elogind.git
diff --git a/man/sd_booted.xml b/man/sd_booted.xml
index 15cd6ce4f..28c153a32 100644
--- a/man/sd_booted.xml
+++ b/man/sd_booted.xml
@@ -8,20 +8,21 @@
Copyright 2010 Lennart Poettering
systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
systemd is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
+ Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
+ You should have received a copy of the GNU Lesser General Public License
along with systemd; If not, see .
-->
-
+
sd_booted
@@ -44,12 +45,12 @@
sd_booted
- Test whether the system is running the systemd init system.
+ Test whether the system is running the systemd init system
- #include "sd-daemon.h"
+ #include <systemd/sd-daemon.h>
int sd_booted
@@ -76,46 +77,20 @@
Notes
- This function is provided by the reference
- implementation of APIs for new-style daemons and
- distributed with the systemd package. The algorithm it
- implements is simple, and can easily be reimplemented
- in daemons if it is important to support this
- interface without using the reference
- implementation.
+
Internally, this function checks whether the
- /cgroup/systemd virtual file
- system is mounted, by comparing the st_dev value of
- the stat() data of
- /cgroup and
- /cgroup/systemd.
-
- For details about the algorithm check the
- liberally licensed reference implementation sources:
-
- resp.
-
- sd_booted() is implemented
- in the reference implementation's drop-in
- sd-daemon.c and
- sd-daemon.h files. It is
- recommended that applications consuming these APIs
- copy the implementation into their source tree. For
- more details about the reference implementation see
- sd_daemon7
-
- If -DDISABLE_SYSTEMD is set during compilation
- this function will always return 0 and otherwise
- become a NOP.
+ directory /run/systemd/system/
+ exists. A simple check like this can also be
+ implemented trivially in shell or any other
+ language.
See Also
systemd1,
- sd_daemon7
+ sd-daemon3