cpu/zcpu_windows.go

// Code generated by 'go generate'; DO NOT EDIT.

package cpu

import (
	"syscall"
	"unsafe"
)

var _ unsafe.Pointer

// Do the interface allocations only once for common
// Errno values.
const (
	errnoERROR_IO_PENDING = 997
)

var (
	errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
	errERROR_EINVAL     error = syscall.EINVAL
)

// errnoErr returns common boxed Errno values, to prevent
// allocations at runtime.
func errnoErr(e syscall.Errno) error {
	switch e {
	case 0:
		return errERROR_EINVAL
	case errnoERROR_IO_PENDING:
		return errERROR_IO_PENDING
	}
	// TODO: add more here, after collecting data on the common
	// error values see on Windows. (perhaps when running
	// all.bat?)
	return e
}

var (
	modkernel32 = syscall.NewLazyDLL("kernel32.dll")

	procIsProcessorFeaturePresent = modkernel32.NewProc("IsProcessorFeaturePresent")
)

func isProcessorFeaturePresent(ProcessorFeature uint32) (ret bool) {
	r0, _, _ := syscall.SyscallN(procIsProcessorFeaturePresent.Addr(), uintptr(ProcessorFeature))
	ret = r0 != 0
	return
}