_MAP_SHARED  = 0x1
	_MAP_PRIVATE = 0x2
	_MAP_FIXED   = 0x10

	_MADV_DONTNEED = 0x4
	_MADV_FREE     = 0x5

	_SA_SIGINFO = 0x40
	_SA_RESTART = 0x2
	_SA_ONSTACK = 0x1

	_CLOCK_MONOTONIC = 0x4
	_CLOCK_REALTIME  = 0x0

	_UMTX_OP_WAIT_UINT         = 0xb
	_UMTX_OP_WAIT_UINT_PRIVATE = 0xf
	_UMTX_OP_WAKE              = 0x3
	_UMTX_OP_WAKE_PRIVATE      = 0x10

	_SIGHUP    = 0x1
	_SIGINT    = 0x2
	_SIGQUIT   = 0x3

// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package unix

const (
	AT_EACCESS          = 0x10
	AT_FDCWD            = -0x2
	AT_REMOVEDIR        = 0x80
	AT_SYMLINK_NOFOLLOW = 0x0020

	UTIME_OMIT = -0x2

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package syscall

const (
	EPOLLIN       = 0x1
	EPOLLOUT      = 0x4
	EPOLLERR      = 0x8
	EPOLLHUP      = 0x10
	EPOLLRDHUP    = 0x2000
	EPOLLET       = 0x80000000
	EPOLL_CLOEXEC = 0x80000
	EPOLL_CTL_ADD = 0x1
	EPOLL_CTL_DEL = 0x2
	EPOLL_CTL_MOD = 0x3
	EFD_CLOEXEC   = 0x80000

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package windows

// Socket related.
const (
	TCP_KEEPIDLE  = 0x03
	TCP_KEEPCNT   = 0x10
	TCP_KEEPINTVL = 0x11

	_O_CREAT    = 0x200
	_O_TRUNC    = 0x400
	_O_CLOEXEC  = 0x400000

	_PROT_NONE  = 0x0
	_PROT_READ  = 0x1
	_PROT_WRITE = 0x2
	_PROT_EXEC  = 0x4

	_MAP_ANON    = 0x1000
	_MAP_PRIVATE = 0x2
	_MAP_FIXED   = 0x10

	_MADV_DONTNEED = 0x4
	_MADV_FREE     = 0x6

	_SA_SIGINFO = 0x40
	_SA_RESTART = 0x2
	_SA_ONSTACK = 0x1

	_SIGHUP    = 0x1
	_SIGINT    = 0x2
	_SIGQUIT   = 0x3
	_SIGILL    = 0x4
	_SIGTRAP   = 0x5

  ASSERT_FLOAT_EQ(ComposeScale(QuantizeMultiplier(10.)), 10.);
  ASSERT_FLOAT_EQ(ComposeScale(QuantizeMultiplier(5.)), 5.);
  ASSERT_FLOAT_EQ(ComposeScale(QuantizeMultiplier(2.)), 2.);

  // Decompose multiplier between 1.0 and 1e-6.
  ASSERT_FLOAT_EQ(ComposeScale(QuantizeMultiplier(0.0)), 0.0);
  ASSERT_FLOAT_EQ(ComposeScale(QuantizeMultiplier(1.0)), 1.0);
  ASSERT_FLOAT_EQ(ComposeScale(QuantizeMultiplier(1.0e-1)), 1.0e-1);

	_EFAULT    = 0xe
	_EAGAIN    = 0x23
	_ETIMEDOUT = 0x3c

	_PROT_NONE  = 0x0
	_PROT_READ  = 0x1
	_PROT_WRITE = 0x2
	_PROT_EXEC  = 0x4

	_MAP_ANON    = 0x1000
	_MAP_PRIVATE = 0x2
	_MAP_FIXED   = 0x10

	_MADV_DONTNEED      = 0x4
	_MADV_FREE          = 0x5
	_MADV_FREE_REUSABLE = 0x7
	_MADV_FREE_REUSE    = 0x8

	_SA_SIGINFO   = 0x40
	_SA_RESTART   = 0x2
	_SA_ONSTACK   = 0x1
	_SA_USERTRAMP = 0x100

	FileRemoteProtocolInfo         = 0xd  // FILE_REMOTE_PROTOCOL_INFO
	FileFullDirectoryInfo          = 0xe  // FILE_FULL_DIR_INFO
	FileFullDirectoryRestartInfo   = 0xf  // FILE_FULL_DIR_INFO
	FileStorageInfo                = 0x10 // FILE_STORAGE_INFO
	FileAlignmentInfo              = 0x11 // FILE_ALIGNMENT_INFO
	FileIdInfo                     = 0x12 // FILE_ID_INFO
	FileIdExtdDirectoryInfo        = 0x13 // FILE_ID_EXTD_DIR_INFO

// license that can be found in the LICENSE file.

#include "textflag.h"

// See ../sys_linux_386.s for the reason why we always use int 0x80
// instead of the glibc-specific "CALL 0x10(GS)".
#define INVOKE_SYSCALL	INT	$0x80

// func Syscall6(num, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, errno uintptr)
//
// Syscall # in AX, args in BX CX DX SI DI BP, return in AX
TEXT ·Syscall6(SB),NOSPLIT,$0-40

	_EFAULT    = 0xe
	_EAGAIN    = 0x23
	_ETIMEDOUT = 0x3c

	_PROT_NONE  = 0x0
	_PROT_READ  = 0x1
	_PROT_WRITE = 0x2
	_PROT_EXEC  = 0x4

	_MAP_ANON    = 0x1000
	_MAP_PRIVATE = 0x2
	_MAP_FIXED   = 0x10

	_MADV_DONTNEED      = 0x4
	_MADV_FREE          = 0x5
	_MADV_FREE_REUSABLE = 0x7
	_MADV_FREE_REUSE    = 0x8

	_SA_SIGINFO   = 0x40
	_SA_RESTART   = 0x2
	_SA_ONSTACK   = 0x1
	_SA_USERTRAMP = 0x100