<para>On failure, this call returns a negative
errno-style error code. If
<varname>$LISTEN_FDS</varname>/<varname>$LISTEN_PID</varname>
<para>On failure, this call returns a negative
errno-style error code. If
<varname>$LISTEN_FDS</varname>/<varname>$LISTEN_PID</varname>
- was not set or not correctly set for this daemon and
- hence no file descriptors received, 0 is
+ was not set or was not correctly set for this daemon and
+ hence no file descriptors were received, 0 is
returned. Otherwise the number of file descriptors
passed is returned. The application may find them
starting with file descriptor SD_LISTEN_FDS_START,
returned. Otherwise the number of file descriptors
passed is returned. The application may find them
starting with file descriptor SD_LISTEN_FDS_START,
recommended that applications consuming these APIs
copy the implementation into their source tree. For
more details about the reference implementation see
recommended that applications consuming these APIs
copy the implementation into their source tree. For
more details about the reference implementation see
<para>If -DDISABLE_SYSTEMD is set during compilation
this function will always return 0 and otherwise
<para>If -DDISABLE_SYSTEMD is set during compilation
this function will always return 0 and otherwise