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	: 216.73.217.80
	: 91.108.101.54 / wf-saudi.com
	: Linux fr-int-web1425.main-hosting.eu 4.18.0-553.83.1.lve.el8.x86_64 #1 SMP Wed Nov 12 10:04:12 UTC 2025 x86_64

: /opt/golang/1.22.0/src/os/

files >> //opt/golang/1.22.0/src/os/wait_wait6.go

 // 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 dragonfly || freebsd || netbsd

package os

import (
	"runtime"
	"syscall"
)

// blockUntilWaitable attempts to block until a call to p.Wait will
// succeed immediately, and reports whether it has done so.
// It does not actually call p.Wait.
func (p *Process) blockUntilWaitable() (bool, error) {
	var errno syscall.Errno
	for {
		_, errno = wait6(_P_PID, p.Pid, syscall.WEXITED|syscall.WNOWAIT)
		if errno != syscall.EINTR {
			break
		}
	}
	runtime.KeepAlive(p)
	if errno == syscall.ENOSYS {
		return false, nil
	} else if errno != 0 {
		return false, NewSyscallError("wait6", errno)
	}
	return true, nil
}