1 files changed, 69 insertions, 0 deletions
diff --git a/libpthread/sysdeps/mach/hurd/pt-sigstate.c b/libpthread/sysdeps/mach/hurd/pt-sigstate.c
new file mode 100644
index 00000000..68c79c5b
--- /dev/null
+++ b/libpthread/sysdeps/mach/hurd/pt-sigstate.c
@@ -0,0 +1,69 @@
+/* Set a thread's signal state.  Hurd on Mach 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>
+
+error_t
+__pthread_sigstate (struct __pthread *thread, int how,
+		    const sigset_t *set, sigset_t *oset,
+		    int clear_pending)
+{
+  error_t err = 0;
+  struct hurd_sigstate *ss;
+
+  ss = _hurd_thread_sigstate (thread->kernel_thread);
+  assert (ss);
+
+  __pthread_spin_lock (&ss->lock);
+
+  if (oset)
+    *oset = ss->blocked;
+
+  if (set)
+    switch (how)
+      {
+      case SIG_BLOCK:
+	ss->blocked |= *set;
+	break;
+
+      case SIG_SETMASK:
+	ss->blocked = *set;
+	break;
+
+      case SIG_UNBLOCK:
+	ss->blocked &= ~*set;
+	break;
+
+      default:
+	err = EINVAL;
+	break;
+      }
+
+  if (! err && clear_pending)
+    __sigemptyset (&ss->pending);
+
+  __pthread_spin_unlock (&ss->lock);
+
+  return err;
+}