setpriority and getpriority are missing to compile ocaml out of the box under Haiku

[oco]

setpriority and getpriority are not yet implemented. There is a TODO in posix/sys/resource.h.

Does the algorithm used in the renice command line tool (in src/bin) could be used in lib root ?

Basically, renice iterate over threads of a team to set the thread priority on each one. A basic conversion function adapt the unix priority to a beos thread one.

If so, maybe i can try to implement this.

This is the only thing missing to compile ocaml out of the box under Haiku (after updating the usual config.sub and config.guess).