Imported Upstream version 2011.01.12upstream/2011.01.12

1 files changed, 56 insertions, 0 deletions

diff --git a/src/pkg/runtime/chan_defs.go b/src/pkg/runtime/chan_defs.go
new file mode 100644
index 000000000..5cfea6e15
--- /dev/null
+++ b/src/pkg/runtime/chan_defs.go
@@ -0,0 +1,56 @@
+// 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.
+
+// Go definitions of internal structures. Master is chan.c
+
+package runtime
+
+type sudoG struct {
+	g      *g_
+	selgen uint32
+	offset int16
+	isfree int8
+	link   *sudoG
+	elem   [8]byte
+}
+
+type waitQ struct {
+	first *sudoG
+	last  *sudoG
+}
+
+type hChan struct {
+	qcount    uint32
+	dataqsiz  uint32
+	elemsize  uint16
+	closed    uint16
+	elemalign uint8
+	elemalg   *alg
+	senddataq *link
+	recvdataq *link
+	recvq     waitQ
+	sendq     waitQ
+	free      sudoG
+	lock
+}
+
+type link struct {
+	link *link
+	elem [8]byte
+}
+
+type scase struct {
+	chan_ *hChan
+	pc    *byte
+	send  uint16
+	so    uint16
+	elemp *byte // union elem [8]byte
+}
+
+type select_ struct {
+	tcase uint16
+	ncase uint16
+	link  *select_
+	scase [1]*scase
+}