Charles-François Natali <neolo...@free.fr> added the comment:
There's no reason to disable sched_get_priority_(min|max) when Python is built
without threads: those libraries control the scheduling policy, and should be
available even without pthread.
However, it's really likely that pthread has its own implementation (especially
since OpenBSD's threads are implemented in user-space), and it seems that
OpenBSD sched_get_priority() is only defined for threads:
http://www.openbsd.org/cgi-bin/man.cgi?query=sched_get_priority_max&apropos=0&sektion=0&manpath=OpenBSD+Current&arch=i386&format=html
"""
This implementation does not support process scheduling.
"""
For example, the following snippet builds correctly on Linux:
"""
#include <sched.h>
int main(int argc, char *argv[])
{
int (*fp)(int) = sched_get_priority_max;
return 0;
}
"""
So this should be skipped only on OpenBSD, or we should add some checks to the
configure script.
----------
nosy: +neologix
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<http://bugs.python.org/issue12871>
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