//go:build wasm_unknown

package runtime

const (
	stdout = 1
)

func putchar(c byte) {
}

func getchar() byte {
	// dummy, TODO
	return 0
}

func buffered() int {
	// dummy, TODO
	return 0
}

//go:linkname now time.now
func now() (sec int64, nsec int32, mono int64) {
	return 0, 0, 0
}

// Abort executes the wasm 'unreachable' instruction.
func abort() {
	trap()
}

//go:linkname syscall_Exit syscall.Exit
func syscall_Exit(code int) {
}

// There is not yet any support for any form of parallelism on WebAssembly, so these
// can be left empty.

//go:linkname procPin sync/atomic.runtime_procPin
func procPin() {
}

//go:linkname procUnpin sync/atomic.runtime_procUnpin
func procUnpin() {
}

func hardwareRand() (n uint64, ok bool) {
	return 0, false
}