sched.h doesn't exist...
Imported from http://bugzilla.roxen.com/bugzilla/show_bug.cgi?id=115
Reported by David Hedbor, Idonex / Real Networks david@hedbor.org
On my Irix 6.2 system, sched_setscheduler is found but sched.h is missing. After changing it to include sys/sched.h, it compiles and links although a number of functions are not previously defined.
Suggested solution:
Use #if HAVE_SCHED_H (already checked for) and #if HAVE_SYS_SCHED_H if the first is missing.