Imported Upstream version 2011.01.12upstream/2011.01.12

1 files changed, 27 insertions, 0 deletions

diff --git a/src/pkg/runtime/plan9/os.h b/src/pkg/runtime/plan9/os.h
new file mode 100644
index 000000000..9444acc98
--- /dev/null
+++ b/src/pkg/runtime/plan9/os.h
@@ -0,0 +1,27 @@
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+extern int32 runtime·write(int32 fd, void* buffer, int32 nbytes);
+extern void runtime·exits(int8* msg);
+extern int32 runtime·brk_(void*);
+
+/* rfork */
+enum
+{
+	RFNAMEG         = (1<<0),
+	RFENVG          = (1<<1),
+	RFFDG           = (1<<2),
+	RFNOTEG         = (1<<3),
+	RFPROC          = (1<<4),
+	RFMEM           = (1<<5),
+	RFNOWAIT        = (1<<6),
+	RFCNAMEG        = (1<<10),
+	RFCENVG         = (1<<11),
+	RFCFDG          = (1<<12),
+	RFREND          = (1<<13),
+	RFNOMNT         = (1<<14)
+};
+extern int32 runtime·rfork(int32 flags, void *stk, M *m, G *g, void (*fn)(void));
+extern int32 runtime·plan9_semacquire(uint32 *addr, int32 block);
+extern int32 runtime·plan9_semrelease(uint32 *addr, int32 count);