return fmt.Errorf("expected no thread but had one")
	}

	// Check proc requirements.
	if reqs.Proc == event.MustHave && ctx.P == NoProc {
		return fmt.Errorf("expected a proc but didn't have one")
	} else if reqs.Proc == event.MustNotHave && ctx.P != NoProc {
		return fmt.Errorf("expected no proc but had one")
	}

	// Check goroutine requirements.

// function from module by ordinal.
func GetProcAddressByOrdinal(module Handle, ordinal uintptr) (proc uintptr, err error) {
	r0, _, e1 := syscall.Syscall(procGetProcAddress.Addr(), 2, uintptr(module), ordinal, 0)
	proc = uintptr(r0)
	if proc == 0 {
		err = errnoErr(e1)
	}
	return
}

func Exit(code int) { ExitProcess(uint32(code)) }

func GetProcAddress(module Handle, procname string) (proc uintptr, err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(procname)
	if err != nil {
		return
	}
	return _GetProcAddress(module, _p0)
}

func _GetProcAddress(module Handle, procname *byte) (proc uintptr, err error) {
	r0, _, e1 := Syscall(procGetProcAddress.Addr(), 2, uintptr(module), uintptr(unsafe.Pointer(procname)), 0)
	proc = uintptr(r0)
	if proc == 0 {

  if not paths:
    raise FileNotFoundError(
        "Can't find 'find_cuda_config.py' script inside working directory")
  proc = subprocess.Popen(
      [environ_cp['PYTHON_BIN_PATH'], paths[0]] + cuda_libraries,
      stdout=subprocess.PIPE,
      env=maybe_encode_env(environ_cp))

  if proc.wait():
    # Errors from find_cuda_config.py were sent to stderr.
    print('Asking for detailed CUDA configuration...\n')

func TestReadFileProc(t *testing.T) {
	t.Parallel()

	// Linux files in /proc report 0 size,
	// but then if ReadFile reads just a single byte at offset 0,
	// the read at offset 1 returns EOF instead of more data.
	// ReadFile has a minimum read size of 512 to work around this,
	// but test explicitly that it's working.
	name := "/proc/sys/fs/pipe-max-size"
	if _, err := Stat(name); err != nil {
		t.Skip(err)
	}

}, {
	desc: "proc instruction",
	toks: []Token{
		ProcInst{"Target", []byte("Instruction")},
	},
	want: `<?Target Instruction?>`,
}, {
	desc: "proc instruction with empty target",
	toks: []Token{
		ProcInst{"", []byte("Instruction")},
	},
	err: "xml: EncodeToken of ProcInst with invalid Target",
}, {
	desc: "proc instruction with bad content",
	toks: []Token{

		// We can't use something that may be dead-code
		// eliminated from a binary here. proc.go contains
		// main and the scheduler, so it's not going anywhere.
		if i := strings.Index(name, "runtime/proc.go"); i >= 0 && unit.Lib.Pkg == "runtime" {
			d.dwmu.Lock()
			if gdbscript == "" {
				k := strings.Index(name, "runtime/proc.go")
				gdbscript = name[:k] + "runtime/runtime-gdb.py"
			}
			d.dwmu.Unlock()
		}

    # otherwise writing subtree_control fails with EBUSY.
    # An error during moving non-existent process (i.e., "cat") is ignored.
    mkdir -p /sys/fs/cgroup/init
    xargs -rn1 < /sys/fs/cgroup/cgroup.procs > /sys/fs/cgroup/init/cgroup.procs || :
    # enable controllers
    sed -e 's/ / +/g' -e 's/^/+/' < /sys/fs/cgroup/cgroup.controllers \
      > /sys/fs/cgroup/cgroup.subtree_control
  fi
}

function install_cni {

prop-prov-1.png...

//sys	GetLastError() (lasterr error)
//sys	LoadLibrary(libname string) (handle Handle, err error) = LoadLibraryW
//sys	FreeLibrary(handle Handle) (err error)
//sys	GetProcAddress(module Handle, procname string) (proc uintptr, err error)
//sys	GetVersion() (ver uint32, err error)
//sys	formatMessage(flags uint32, msgsrc uintptr, msgid uint32, langid uint32, buf []uint16, args *byte) (n uint32, err error) = FormatMessageW