lwp: Simplify lwpSigWait() interface
authorMarkus Armbruster <armbru@pond.sub.org>
Sun, 27 Dec 2020 08:42:55 +0000 (09:42 +0100)
committerMarkus Armbruster <armbru@pond.sub.org>
Sun, 17 Jan 2021 20:24:28 +0000 (21:24 +0100)
commit8a04586048304a6bac0429cfcc05edf015d07be4
tree3b8472c9ef39f5ae91e570d83986a7ed53745a3b
parentd89bda9998660487fb350679856e1a0d0decc93f
lwp: Simplify lwpSigWait() interface

lwpSigWait() was designed to resemble sigwait().  It doesn't anymore.
Drop the awkward argument, and use the return value instead.

Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
include/lwp.h
src/lib/empthread/lwp.c
src/lib/lwp/sig.c