K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2020-02-15T23:25:39.221817Z
K 7
svn:log
V 315
Add pthread_peekjoin_np(3).

The function allows to peek at the thread exit status and even see
return value, without joining (and thus finally destroying) the target
thread.

Reviewed by:	markj
Sponsored by:	The FreeBSD Foundation (kib)
MFC after:	2 weeks
Differential revision:	https://reviews.freebsd.org/D23676

END