| // 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) | |
| // +build linux,amd64 freebsd,amd64 linux,arm64 | |
| 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 memory | |
| // sanitizer with Go programs. The memory sanitizer only applies 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 |