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commit fb30b6bbf28d91667dcb9691dfeefffac4f99b82
Author: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Sun Oct 18 00:24:19 2009 +0200
Fix pthread_kill(thread, 0)
* sysdeps/hurd/pt-kill.c (pthread_kill): Return immediately after checks
without calling _hurd_raise_signal if sig is 0.
---
libpthread/sysdeps/hurd/pt-kill.c | 3 +++
1 file changed, 3 insertions(+)
--- a/libpthread/sysdeps/hurd/pt-kill.c
+++ b/libpthread/sysdeps/hurd/pt-kill.c
@@ -39,6 +39,9 @@ pthread_kill (pthread_t thread, int sig)
ss = _hurd_thread_sigstate (pthread->kernel_thread);
assert (ss);
+ if (!sig)
+ return 0;
+
detail.exc = 0;
detail.code = sig;
detail.error = 0;
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