This is my initial working version.

There is a bug in boot in this version: subhurd sometimes cannot boot.

1 files changed, 49 insertions, 0 deletions

diff --git a/libpthread/sysdeps/hurd/pt-kill.c b/libpthread/sysdeps/hurd/pt-kill.c
new file mode 100644
index 00000000..f970e065
--- /dev/null
+++ b/libpthread/sysdeps/hurd/pt-kill.c
@@ -0,0 +1,49 @@
+/* pthread_kill.  Hurd version.
+   Copyright (C) 2002 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 Library General Public License as
+   published by the Free Software Foundation; either version 2 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#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);
+
+  detail.exc = 0;
+  detail.code = sig;
+  detail.error = 0;
+
+  _hurd_raise_signal (ss, sig, &detail);
+
+  return 0;
+}