}

// appearsSuccessful reports whether the command appears to have run successfully.
// If the command runs longer than the timeout, it's deemed successful.
// If the command runs within the timeout, it's deemed successful if it exited cleanly.
func appearsSuccessful(cmd *exec.Cmd, timeout time.Duration) bool {
	errc := make(chan error, 1)
	go func() {
		errc <- cmd.Wait()
	}()

	select {
	case <-time.After(timeout):
		return true

// If the tool cannot be found, Tool exits the process.
func Tool(toolName string) string {
	toolPath, err := ToolPath(toolName)
	if err != nil && len(cfg.BuildToolexec) == 0 {
		// Give a nice message if there is no tool with that name.
		fmt.Fprintf(os.Stderr, "go: no such tool %q\n", toolName)
		SetExitStatus(2)
		Exit()
	}
	return toolPath
}

func Acquire(path string) error {
	fd, err := unix.Open(path, unix.O_CREAT|unix.O_RDWR|unix.O_CLOEXEC, 0600)
	if err != nil {
		return err
	}

	// We don't need to close the fd since we should hold
	// it until the process exits.

	return unix.Flock(fd, unix.LOCK_EX)

		// area.
		if err != syscall.ENOTSUP && err != syscall.EPERM && err != errNoFallocate {
			return err
		}
	}
	err = out.f.Truncate(int64(filesize))
	if err != nil {
		Exitf("resize output file failed: %v", err)
	}
	out.buf, err = syscall.Mmap(int(out.f.Fd()), 0, int(filesize), syscall.PROT_READ|syscall.PROT_WRITE, syscall.MAP_SHARED|syscall.MAP_FILE)
	if err != nil {
		return err
	}

		ld.HEADR = ld.ELFRESERVE
		if *ld.FlagRound == -1 {
			*ld.FlagRound = 0x10000
		}
		if *ld.FlagTextAddr == -1 {
			*ld.FlagTextAddr = ld.Rnd(0x10000, *ld.FlagRound) + int64(ld.HEADR)
		}
	default:
		ld.Exitf("unknown -H option: %v", ctxt.HeadType)
	}

			}
		}
	}

	switch ctxt.LinkMode {
	case LinkInternal:
		if extNeeded {
			Exitf("internal linking requested %sbut external linking required: %s", via, extReason)
		}
	case LinkExternal:
		switch {
		case buildcfg.GOARCH == "ppc64" && buildcfg.GOOS == "linux":
			Exitf("external linking not supported for %s/ppc64", buildcfg.GOOS)
		}
	}

[!fuzz] skip

# Check that if a worker does not call F.Fuzz or calls F.Fail first,
# 'go test' exits non-zero and no crasher is recorded.

[short] skip
env GOCACHE=$WORK/cache

! go test -fuzz=FuzzReturn
! exists testdata

! go test -fuzz=FuzzSkip
! exists testdata

! go test -fuzz=FuzzFail
! exists testdata

! go test -fuzz=FuzzPanic
! exists testdata

! go test -fuzz=FuzzNilPanic
! exists testdata

Adam Sayah <******@****.***> 1689115366 -0700

        -o -wholename '*/third_party/*' \
        -o -wholename '*/vendor/*' \
        -o -wholename '*/testdata/*' \
        -o -wholename '*/bindata.go' \
      \) -prune \
    \) -name '*.go'
}

# gofmt exits with non-zero exit code if it finds a problem unrelated to
# formatting (e.g., a file does not parse correctly). Without "|| true" this
# would have led to no useful error message from gofmt, because the script would

var ErrWaitTimeout = ErrorInterrupted(errors.New("timed out waiting for the condition"))

// Interrupted returns true if the error indicates a Poll, ExponentialBackoff, or
// Until loop exited for any reason besides the condition returning true or an
// error. A loop is considered interrupted if the calling context is cancelled,
// the context reaches its deadline, or a backoff reaches its maximum allowed
// steps.
//