is NetBSD's pthread_setcancelstate() async-signal-safe?

[Richard Hansen <rhansen%bbn.com@localhost>]

Hi all,

The Austin Group (POSIX standards body) is currently considering the
following bug report:

    Bug #615: pthread_setcancelstate should be async-signal-safe
    http://austingroupbugs.net/view.php?id=615

Before acting on it, the group would like to know how existing
implementations behave.  Is the NetBSD libpthread implementation of
pthread_setcancelstate() async-signal-safe?

Specification of pthread_setcancelstate():
http://pubs.opengroup.org/onlinepubs/9699919799/functions/pthread_setcancelstate.html

Definition of async-signal-safe:
http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_27

Also see:
http://pubs.opengroup.org/onlinepubs/9699919799/functions/V2_chap02.html#tag_15_04_03_03
http://pubs.opengroup.org/onlinepubs/9699919799/xrat/V4_xsh_chap02.html#tag_22_02_04_04

Thanks,
Richard