X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=man%2Fsd_listen_fds.xml;h=6999db98049f3ce55907056c46feac06f61fbb0d;hp=aaabdbf3e84480495fa8c87cdd955a946c242d1b;hb=a351a679ed087a30574d4fec95fa88069f87d046;hpb=494a66821815e8109afa136bd42818b85da38c09 diff --git a/man/sd_listen_fds.xml b/man/sd_listen_fds.xml index aaabdbf3e..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.