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diff --git a/man/sd_listen_fds.xml b/man/sd_listen_fds.xml
index 6a9e08218..6999db980 100644
--- a/man/sd_listen_fds.xml
+++ b/man/sd_listen_fds.xml
@@ -21,7 +21,8 @@
along with systemd; If not, see .
-->
-
+
sd_listen_fds
@@ -121,13 +122,7 @@
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
$LISTEN_PID environment variable
@@ -138,30 +133,6 @@
number of file descriptors starting from
SD_LISTEN_FDS_START. Finally, it returns the parsed
number.
-
- For details about the algorithm check the
- liberally licensed reference implementation sources:
-
- and
-
- sd_listen_fds() is
- implemented in the reference implementation's
- sd-daemon.c and
- sd-daemon.h files. These
- interfaces are available as a shared library, which can
- be compiled and linked to with the
- 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
- 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
- otherwise become a NOP.