Imported Upstream version 1.4upstream/1.4

1 files changed, 37 insertions, 0 deletions

diff --git a/src/runtime/rdebug.go b/src/runtime/rdebug.go
new file mode 100644
index 000000000..e5e691122
--- /dev/null
+++ b/src/runtime/rdebug.go
@@ -0,0 +1,37 @@
+// Copyright 2014 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.
+
+package runtime
+
+func setMaxStack(in int) (out int) {
+	out = int(maxstacksize)
+	maxstacksize = uintptr(in)
+	return out
+}
+
+func setGCPercent(in int32) (out int32) {
+	mp := acquirem()
+	mp.scalararg[0] = uintptr(int(in))
+	onM(setgcpercent_m)
+	out = int32(int(mp.scalararg[0]))
+	releasem(mp)
+	return out
+}
+
+func setPanicOnFault(new bool) (old bool) {
+	mp := acquirem()
+	old = mp.curg.paniconfault
+	mp.curg.paniconfault = new
+	releasem(mp)
+	return old
+}
+
+func setMaxThreads(in int) (out int) {
+	mp := acquirem()
+	mp.scalararg[0] = uintptr(in)
+	onM(setmaxthreads_m)
+	out = int(mp.scalararg[0])
+	releasem(mp)
+	return out
+}