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Fix sigwait and pthread_kill return values in case of error

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* signal.cc (sigwait): Fix return value to reflect errno in case of
	error according to POSIX.  Never return EINTR.
	* thread.cc (pthread_kill): Return errno if sig_send failed.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen
2015-10-30 16:05:43 +01:00
parent ff3c4a7d2f
commit 8f97c045b8
4 changed files with 23 additions and 3 deletions
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winsup/cygwin/release/2.3.0
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@@ -53,3 +53,7 @@ Bug Fixes
- Fix a potential SEGV on (at least) Wine.
Addresses: https://cygwin.com/ml/cygwin/2015-10/msg00018.html
- Fix sigwait(3) to return errno instead of -1 and never to return with EINTR.
- Fix pthread_kill(3) to return errno instead of -1.