/etc/xinetd.conf

xinetd.conf is the master configuration file for xinetd.

defaults {  log_type        = SYSLOG daemon info log_on_failure = HOST log_on_success = PID HOST DURATION EXIT cps            = 50 10 instances      = 50 per_source     = 10 } includedir /etc/xinetd.d

Apart from default settings for various services it may define a directory where other services get their xinetd-configuration like
 * swat
 * rsync
 * svn
 * cvs