Don't hardcode maximum PID.

[pjd]

Summary

• Obtain maximum PID from kern.pid_max_limit sysctl, not kern.pid_max, as kern.pid_max can be lowered while processes with higher PIDs still exist.
• Use kern.pid_max_limit and hw.ncpu to calculate column widths in top(1).
• pkill: Don't check if the PID is greater than pid_max. It doesn't really help much - kill(2) will fail on invalid PID anyway. We do want to check for MIN_PID, so we won't kill so important system processes.

[kib]

lib/libc/gen/sched_getaffinity.c

46

Looking anew at the libc chunks, I think we can safely remove P_OSREL_TIDPID compat instead of patching it. All kernels running this libc must be newer than the 14.0 branch point.

[pjd]

Remove compatibility code from libc.

Requested by: kib

[kib]

The libc bits, the removal of the compat code, should be a separate commit.

[oshogbo]

bin/ps/ps.c

102

Is this indentation correct?