init gnumach copy

1 files changed, 41 insertions, 0 deletions

diff --git a/kern/gsync.h b/kern/gsync.h
new file mode 100644
index 0000000..8f69be3
--- /dev/null
+++ b/kern/gsync.h
@@ -0,0 +1,41 @@
+/* Copyright (C) 2016 Free Software Foundation, Inc.
+   Contributed by Agustina Arzille <avarzille@riseup.net>, 2016.
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License
+   as published by the Free Software Foundation; either
+   version 2 of the license, or (at your option) any later version.
+
+   This program 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public
+   License along with this program; if not, see
+   <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _KERN_GSYNC_H_
+#define _KERN_GSYNC_H_   1
+
+#define GSYNC_SHARED      0x01
+#define GSYNC_QUAD        0x02
+#define GSYNC_TIMED       0x04
+#define GSYNC_BROADCAST   0x08
+#define GSYNC_MUTATE      0x10
+
+#include <mach/mach_types.h>
+
+void gsync_setup (void);
+
+kern_return_t gsync_wait (task_t task, vm_offset_t addr,
+  unsigned int lo, unsigned int hi, natural_t msec, int flags);
+
+kern_return_t gsync_wake (task_t task,
+  vm_offset_t addr, unsigned int val, int flags);
+
+kern_return_t gsync_requeue (task_t task, vm_offset_t src_addr,
+  vm_offset_t dst_addr, boolean_t wake_one, int flags);
+
+#endif