// zero because the world is stopped and there are no available Ps for syscall-exited
	// goroutines to run on.
	//
	// Because we set gen before checking this, and because exitingSyscall is always incremented
	// *before* traceAcquire (which checks gen), we can be certain that when exitingSyscall is zero
	// that any goroutine that goes to exit a syscall from then on *must* observe the new gen as
	// well as trace.enabled being set to true.

		// sigPerThreadSyscall is the same signal used by glibc for
		// per-thread syscalls on Linux. We use it for the same purpose
		// in non-cgo binaries. Since this signal is not _SigNotify,
		// there is nothing more to do once we run the syscall.
		runPerThreadSyscall()
		return
	}

	if sig == sigPreempt && debug.asyncpreemptoff == 0 && !delayedSignal {

//go:nosplit
func osyield_no_g() {
	osyield()
}

func pipe2(flags int32) (r, w int32, errno int32)

//go:nosplit
func fcntl(fd, cmd, arg int32) (ret int32, errno int32) {
	r, _, err := syscall.Syscall6(syscall.SYS_FCNTL, uintptr(fd), uintptr(cmd), uintptr(arg), 0, 0, 0)
	return int32(r), int32(err)
}

const (
	_si_max_size    = 128
	_sigev_max_size = 64
)

//go:nosplit
//go:nowritebarrierrec

	O_RDONLY int = syscall.O_RDONLY // open the file read-only.
	O_WRONLY int = syscall.O_WRONLY // open the file write-only.
	O_RDWR   int = syscall.O_RDWR   // open the file read-write.
	// The remaining values may be or'ed in to control behavior.
	O_APPEND int = syscall.O_APPEND // append data to the file when writing.
	O_CREATE int = syscall.O_CREAT  // create a new file if none exists.

			in := io.Reader(hashReader)
			if size > encryptBufferThreshold {
				// The encryption reads in blocks of 64KB.
				// We add a buffer on bigger files to reduce the number of syscalls upstream.
				in = bufio.NewReaderSize(hashReader, encryptBufferSize)
			}
			reader, err = sio.EncryptReader(in, sio.Config{Key: partEncryptionKey[:], CipherSuites: fips.DARECiphers()})
			if err != nil {

}

//go:linkname windows_QueryPerformanceCounter internal/syscall/windows.QueryPerformanceCounter
func windows_QueryPerformanceCounter() int64 {
	var counter int64
	stdcall1(_QueryPerformanceCounter, uintptr(unsafe.Pointer(&counter)))
	return counter
}

//go:linkname windows_QueryPerformanceFrequency internal/syscall/windows.QueryPerformanceFrequency
func windows_QueryPerformanceFrequency() int64 {

	if r.ContentLength > encryptBufferThreshold {
		// The encryption reads in blocks of 64KB.
		// We add a buffer on bigger files to reduce the number of syscalls upstream.
		content = bufio.NewReaderSize(content, encryptBufferSize)
	}

	var (
		key   []byte
		keyID string
		ctx   kms.Context
		err   error
	)
	kind, _ := crypto.IsRequested(r.Header)

// (in addition to standard package syscall).
// Do not remove or change the type signature.
//
// syscall.syscall6 is meant for package syscall (and x/sys),
// but widely used packages access it using linkname.
// Notable members of the hall of shame include:
//   - github.com/tetratelabs/wazero
//
// See go.dev/issue/67401.
//
//go:linkname syscall_syscall6 syscall.syscall6
//go:nosplit

	modiphlpapi         = syscall.NewLazyDLL(sysdll.Add("iphlpapi.dll"))
	modkernel32         = syscall.NewLazyDLL(sysdll.Add("kernel32.dll"))
	modnetapi32         = syscall.NewLazyDLL(sysdll.Add("netapi32.dll"))
	modntdll            = syscall.NewLazyDLL(sysdll.Add("ntdll.dll"))
	modpsapi            = syscall.NewLazyDLL(sysdll.Add("psapi.dll"))
	moduserenv          = syscall.NewLazyDLL(sysdll.Add("userenv.dll"))

func Fsync(fd int) (err error) {
	_, _, e1 := syscall(abi.FuncPCABI0(libc_fsync_trampoline), uintptr(fd), 0, 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

func libc_fsync_trampoline()

//go:cgo_import_dynamic libc_fsync fsync "libc.so"

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func Ftruncate(fd int, length int64) (err error) {