1 files changed, 51 insertions, 0 deletions
diff --git a/sysdeps/hurd/htl/pt-kill.c b/sysdeps/hurd/htl/pt-kill.c
new file mode 100644
index 0000000000..c5060e785d
--- /dev/null
+++ b/sysdeps/hurd/htl/pt-kill.c
@@ -0,0 +1,51 @@
+/* pthread_kill.  Hurd version.
+   Copyright (C) 2002-2018 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library;  if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <pthread.h>
+#include <assert.h>
+#include <signal.h>
+#include <hurd/signal.h>
+
+#include <pt-internal.h>
+
+int
+__pthread_kill (pthread_t thread, int sig)
+{
+  struct __pthread *pthread;
+  struct hurd_signal_detail detail;
+  struct hurd_sigstate *ss;
+
+  /* Lookup the thread structure for THREAD.  */
+  pthread = __pthread_getid (thread);
+  if (pthread == NULL)
+    return ESRCH;
+
+  ss = _hurd_thread_sigstate (pthread->kernel_thread);
+  assert (ss);
+
+  if (sig == 0)
+    return 0;
+
+  detail.exc = 0;
+  detail.code = sig;
+  detail.error = 0;
+
+  __spin_lock (&ss->lock);
+  return _hurd_raise_signal (ss, sig, &detail);
+}
+strong_alias (__pthread_kill, pthread_kill)