go rdebug 源码
golang rdebug 代码
文件路径：/src/runtime/rdebug.go
// 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
import _ "unsafe" // for go:linkname
//go:linkname setMaxStack runtime/debug.setMaxStack
func setMaxStack(in int) (out int) {
out = int(maxstacksize)
maxstacksize = uintptr(in)
return out
}
//go:linkname setPanicOnFault runtime/debug.setPanicOnFault
func setPanicOnFault(new bool) (old bool) {
_g_ := getg()
old = _g_.paniconfault
_g_.paniconfault = new
return old
}
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