Imported Upstream version 60

1 files changed, 0 insertions, 71 deletions

diff --git a/src/pkg/os/exec_unix.go b/src/pkg/os/exec_unix.go
deleted file mode 100644
index cf5ea9b61..000000000
--- a/src/pkg/os/exec_unix.go
+++ /dev/null
@@ -1,71 +0,0 @@
-// Copyright 2009 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.
-
-package os
-
-import (
-	"runtime"
-	"syscall"
-)
-
-// Options for Wait.
-const (
-	WNOHANG   = syscall.WNOHANG   // Don't wait if no process has exited.
-	WSTOPPED  = syscall.WSTOPPED  // If set, status of stopped subprocesses is also reported.
-	WUNTRACED = syscall.WUNTRACED // Usually an alias for WSTOPPED.
-	WRUSAGE   = 1 << 20           // Record resource usage.
-)
-
-// WRUSAGE must not be too high a bit, to avoid clashing with Linux's
-// WCLONE, WALL, and WNOTHREAD flags, which sit in the top few bits of
-// the options
-
-// Wait waits for the Process to exit or stop, and then returns a
-// Waitmsg describing its status and an Error, if any. The options
-// (WNOHANG etc.) affect the behavior of the Wait call.
-func (p *Process) Wait(options int) (w *Waitmsg, err Error) {
-	if p.Pid == -1 {
-		return nil, EINVAL
-	}
-	var status syscall.WaitStatus
-	var rusage *syscall.Rusage
-	if options&WRUSAGE != 0 {
-		rusage = new(syscall.Rusage)
-		options ^= WRUSAGE
-	}
-	pid1, e := syscall.Wait4(p.Pid, &status, options, rusage)
-	if e != 0 {
-		return nil, NewSyscallError("wait", e)
-	}
-	w = new(Waitmsg)
-	w.Pid = pid1
-	w.WaitStatus = status
-	w.Rusage = rusage
-	return w, nil
-}
-
-// Signal sends a signal to the Process.
-func (p *Process) Signal(sig Signal) Error {
-	if e := syscall.Kill(p.Pid, int(sig.(UnixSignal))); e != 0 {
-		return Errno(e)
-	}
-	return nil
-}
-
-// Release releases any resources associated with the Process.
-func (p *Process) Release() Error {
-	// NOOP for unix.
-	p.Pid = -1
-	// no need for a finalizer anymore
-	runtime.SetFinalizer(p, nil)
-	return nil
-}
-
-// FindProcess looks for a running process by its pid.
-// The Process it returns can be used to obtain information
-// about the underlying operating system process.
-func FindProcess(pid int) (p *Process, err Error) {
-	// NOOP for unix.
-	return newProcess(pid, 0), nil
-}