1258945SrobertoIf you are compiling under FreeBSD and see messages in the syslogs that 2258945Srobertoindicate that the ntpd process is trying to use unavailable sched_ 3258945Srobertocalls, it means you are running a kernel that does not have the POSIX 4258945Srobertoscheduling calls enabled. 5258945Sroberto 6258945SrobertoYou have two choices: 7258945Sroberto 8258945Sroberto- Ignore the messages 9258945Sroberto 10258945Sroberto- Generate a new kernel, where the kernel configuration file contains 11258945Sroberto the lines: 12258945Sroberto 13258945Sroberto options "P1003_1B" 14258945Sroberto options "_KPOSIX_PRIORITY_SCHEDULING" 15258945Sroberto options "_KPOSIX_VERSION=199309L" 16