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Source file src/runtime/mmap.go

Documentation: runtime

  // Copyright 2015 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 !plan9
  // +build !solaris
  // +build !windows
  // +build !nacl
  // +build !linux !amd64
  package runtime
  import "unsafe"
  // mmap calls the mmap system call. It is implemented in assembly.
  // We only pass the lower 32 bits of file offset to the
  // assembly routine; the higher bits (if required), should be provided
  // by the assembly routine as 0.
  // The err result is an OS error code such as ENOMEM.
  func mmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off uint32) (p unsafe.Pointer, err int)
  // munmap calls the munmap system call. It is implemented in assembly.
  func munmap(addr unsafe.Pointer, n uintptr)

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