MacOS used FreeBSD-compatible getprogname() and pthread_getname_np().
But pthread_getthreadid_np() does not exist on MacOS. This implements
libspl_gettid() using pthread_threadid_np() to get the thread id
of the current thread.
Tested with FreeBSD GitHub actions
freebsd-src/.github/workflows/cross-bootstrap-tools.yml
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Rob Norris <rob.norris@klarasystems.com>
Signed-off-by: Martin Matuska <mm@FreeBSD.org>
Closes#16167
414acbd37e