}

	// Open this file itself and verify that the first few characters are
	// as expected.
	f := Fopen("main.go", "r")
	if f.Swigcptr() == 0 {
		fatal("fopen failed")
	}
	if Fgetc(f) != '/' || Fgetc(f) != '/' || Fgetc(f) != ' ' || Fgetc(f) != 'C' {
		fatal("read unexpected characters")
	}
	if Fclose(f) != 0 {
		fatal("fclose failed")
	}

	println("OK")
}

func fatal(f string, args ...any) {

# Bring up a Kubernetes cluster.
# Usage:
#   wget -q -O - https://get.k8s.io | bash
# or
#   curl -fsSL https://get.k8s.io | bash
#
# Advanced options
#  Set KUBERNETES_PROVIDER to choose between different providers:
#  Google Compute Engine [default]
#   * export KUBERNETES_PROVIDER=gce; wget -q -O - https://get.k8s.io | bash
#
#  Set KUBERNETES_RELEASE to choose a specific release instead of the current

# limitations under the License.

# This script runs `curl` command to get the kubernetes build file.
# Version number or publication is either a proper version number'
# (e.g. "v1.0.6", "v1.2.0-alpha.1.881+376438b69c7612") or a version'
#  publication of the form <bucket>/<version> (e.g. "release/stable",'
# "ci/latest-1").'

# Usage `hack/get-build.sh [Version]`.
# Example `hack/get-build.sh v1.16.4`.

set -o errexit
set -o nounset

func runtime_ignoreHangup() {
	getg().m.ignoreHangup = true
}

//go:linkname runtime_unignoreHangup internal/poll.runtime_unignoreHangup
func runtime_unignoreHangup(sig string) {
	getg().m.ignoreHangup = false
}

func ignoredNote(note *byte) bool {
	if note == nil {
		return false
	}
	if gostringnocopy(note) != "hangup" {
		return false
	}
	return getg().m.ignoreHangup

// explaining why.
//
//go:nosplit
func debugCallCheck(pc uintptr) string {
	// No user calls from the system stack.
	if getg() != getg().m.curg {
		return debugCallSystemStack
	}
	if sp := getcallersp(); !(getg().stack.lo < sp && sp <= getg().stack.hi) {
		// Fast syscalls (nanotime) and racecall switch to the
		// g0 stack without switching g. We can't safely make

	memcpy($1, $input.p, $input.n);
	$1[$input.n] = '\0';
%}
%typemap(freearg) const char * %{
	free($1);
%}

FILE *fopen(const char *name, const char *mode);
int fclose(FILE *);

//
//go:linkname runtime_setProfLabel runtime/pprof.runtime_setProfLabel
func runtime_setProfLabel(labels unsafe.Pointer) {
	// Introduce race edge for read-back via profile.
	// This would more properly use &getg().labels as the sync address,
	// but we do the read in a signal handler and can't call the race runtime then.
	//
	// This uses racereleasemerge rather than just racerelease so

}

func notetsleep(n *note, ns int64) bool {
	gp := getg()
	if gp != gp.m.g0 {
		throw("notetsleep not on g0")
	}
	semacreate(gp.m)
	return notetsleep_internal(n, ns, nil, 0)
}

// same as runtime·notetsleep, but called on user g (not g0)
// calls only nosplit functions between entersyscallblock/exitsyscall.
func notetsleepg(n *note, ns int64) bool {
	gp := getg()
	if gp == gp.m.g0 {
		throw("notetsleepg on g0")

//go:nosplit
func racerelease(addr unsafe.Pointer) {
	racereleaseg(getg(), addr)
}

//go:nosplit
func racereleaseg(gp *g, addr unsafe.Pointer) {
	if getg().raceignore != 0 || !isvalidaddr(addr) {
		return
	}
	racecall(&__tsan_release, gp.racectx, uintptr(addr), 0, 0)
}

//go:nosplit
func racereleaseacquire(addr unsafe.Pointer) {
	racereleaseacquireg(getg(), addr)
}

//go:nosplit

func asmsysvicall6() // declared for vet; do NOT call

//go:nosplit
func sysvicall0(fn *libcFunc) uintptr {
	// Leave caller's PC/SP around for traceback.
	gp := getg()
	var mp *m
	if gp != nil {
		mp = gp.m
	}
	if mp != nil && mp.libcallsp == 0 {
		mp.libcallg.set(gp)
		mp.libcallpc = getcallerpc()
		// sp must be the last, because once async cpu profiler finds