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Source file src/runtime/cgo/sigaction.go

Documentation: runtime/cgo

     1  // Copyright 2016 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  // +build linux,amd64
     6  
     7  package cgo
     8  
     9  // Import "unsafe" because we use go:linkname.
    10  import _ "unsafe"
    11  
    12  // When using cgo, call the C library for sigaction, so that we call into
    13  // any sanitizer interceptors. This supports using the memory
    14  // sanitizer with Go programs. The memory sanitizer only applies to
    15  // C/C++ code; this permits that code to see the Go runtime's existing signal
    16  // handlers when registering new signal handlers for the process.
    17  
    18  //go:cgo_import_static x_cgo_sigaction
    19  //go:linkname x_cgo_sigaction x_cgo_sigaction
    20  //go:linkname _cgo_sigaction _cgo_sigaction
    21  var x_cgo_sigaction byte
    22  var _cgo_sigaction = &x_cgo_sigaction
    23  

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