/* The first passed file descriptor is fd 3 */
#define SD_LISTEN_FDS_START 3
-#if 0 /// unsupported by elogind
/*
Returns how many file descriptors have been passed, or a negative
errno code on failure. Optionally, removes the $LISTEN_FDS and
int sd_listen_fds(int unset_environment);
int sd_listen_fds_with_names(int unset_environment, char ***names);
-#endif // 0
/*
Helper call for identifying a passed file descriptor. Returns 1 if