// Copyright 2016 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:build (linux && amd64) || (freebsd && amd64) || (linux && arm64) || (linux && ppc64le) package cgo // Import "unsafe" because we use go:linkname. import _ "unsafe" // When using cgo, call the C library for sigaction, so that we call into // any sanitizer interceptors. This supports using the sanitizers // with Go programs. The thread and memory sanitizers only apply to // C/C++ code; this permits that code to see the Go runtime's existing signal // handlers when registering new signal handlers for the process. //go:cgo_import_static x_cgo_sigaction //go:linkname x_cgo_sigaction x_cgo_sigaction //go:linkname _cgo_sigaction _cgo_sigaction var x_cgo_sigaction byte var _cgo_sigaction = &x_cgo_sigaction