check individually for some for sched_ functions
diff --git a/configure b/configure
index c4b28d6..c96306d 100755
--- a/configure
+++ b/configure
@@ -9339,7 +9339,7 @@
select sem_open sem_timedwait sem_getvalue sem_unlink sendfile setegid seteuid \
setgid sethostname \
setlocale setregid setreuid setresuid setresgid setsid setpgid setpgrp setpriority setuid setvbuf \
- sched_setaffinity \
+ sched_setaffinity sched_setscheduler sched_setparam sched_rr_get_interval \
sigaction sigaltstack siginterrupt sigpending sigrelse \
sigtimedwait sigwait sigwaitinfo snprintf strftime strlcpy symlinkat sync \
sysconf tcgetpgrp tcsetpgrp tempnam timegm times tmpfile tmpnam tmpnam_r \