X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=man%2Fsd_booted.xml;h=1e38d2abd3fd516de90f2d4490f738ecf60cf99c;hb=efb8612f9e019e5c680250b7dd12943a201368ba;hp=23caf5bf1ac3728bc8e04837e7a5a10c48fad57d;hpb=cb07866b1b7c11e687a322d70dd9f9d73bbbe488;p=elogind.git
diff --git a/man/sd_booted.xml b/man/sd_booted.xml
index 23caf5bf1..1e38d2abd 100644
--- a/man/sd_booted.xml
+++ b/man/sd_booted.xml
@@ -44,7 +44,7 @@
sd_booted
- Test whether the system is running the systemd init system.
+ Test whether the system is running the systemd init system
@@ -85,35 +85,33 @@
implementation.
Internally, this function checks whether the
- /sys/fs/cgroup/systemd virtual file
- system is mounted, by comparing the st_dev value of
- the stat() data of
- /sys/fs/cgroup and
- /sys/fs/cgroup/systemd.
+ directory /run/systemd/system/
+ exists. A simple check like this can also be
+ implemented trivially in shell or any other
+ language.
For details about the algorithm check the
liberally licensed reference implementation sources:
-
- resp.
+ and
sd_booted() is implemented
in the reference implementation's
sd-daemon.c and
sd-daemon.h files. These
- interfaces are available as shared library, which can
+ interfaces are available as a shared library, which can
be compiled and linked to with the
- libsystemd-daemon
- pkg-config1
+ libsystemd-daemon pkg-config1
file. Alternatively, applications consuming these APIs
may copy the implementation into their source
tree. For more details about the reference
- implementation see
+ implementation, see
sd-daemon3.
If the reference implementation is used as
drop-in files and -DDISABLE_SYSTEMD is set during
- compilation this function will always return 0 and
+ compilation, this function will always return 0 and
otherwise become a NOP.