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Source file src/runtime/cgo/sigaction.go

Documentation: runtime/cgo

  // 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.
  
  // +build linux,amd64
  
  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
  

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