PDNS_FROM_GIT
dnl Checks for library functions.
-AC_CHECK_FUNCS_ONCE([strcasestr localtime_r recvmmsg getrandom arc4random])
+AC_CHECK_FUNCS_ONCE([strcasestr localtime_r recvmmsg sched_setscheduler getrandom arc4random])
AM_CONDITIONAL([HAVE_RECVMMSG], [test "x$ac_cv_func_recvmmsg" = "xyes"])