type Dirent struct {
	Ino    uint64
	Off    int64
	Reclen uint16
	Type   uint8
	Name   [256]uint8
	_      [5]byte
}

type Flock_t struct {
	Type   int16
	Whence int16
	Start  int64
	Len    int64
	Pid    int32
	_      [4]byte
}

type DmNameList struct {
	Dev  uint64
	Next uint32
	Name [0]byte
	_    [4]byte
}

const (
	FADV_DONTNEED = 0x4
	FADV_NOREUSE  = 0x5

	Ino    uint64
	Off    int64
	Reclen uint16
	Type   uint8
	Name   [256]uint8
	_      [5]byte
}

type Flock_t struct {
	Type   int16
	Whence int16
	_      [4]byte
	Start  int64
	Len    int64
	Pid    int32
	_      [4]byte
}

type DmNameList struct {
	Dev  uint64
	Next uint32
	Name [0]byte
	_    [4]byte
}

const (
	FADV_DONTNEED = 0x4

type Dirent struct {
	Ino    uint64
	Off    int64
	Reclen uint16
	Type   uint8
	Name   [256]int8
	_      [5]byte
}

type Flock_t struct {
	Type   int16
	Whence int16
	Start  int64
	Len    int64
	Pid    int32
	_      [4]byte
}

type DmNameList struct {
	Dev  uint64
	Next uint32
	Name [0]byte
	_    [4]byte
}

const (
	FADV_DONTNEED = 0x4
	FADV_NOREUSE  = 0x5

	Freeswap  uint32
	Procs     uint16
	Pad       uint16
	Totalhigh uint32
	Freehigh  uint32
	Unit      uint32
	_         [8]int8
}

type Ustat_t struct {
	Tfree  int32
	Tinode uint32
	Fname  [6]int8
	Fpack  [6]int8
}

type EpollEvent struct {
	Events uint32
	Fd     int32
	Pad    int32
}

const (
	OPEN_TREE_CLOEXEC = 0x80000
)

const (
	POLLRDHUP = 0x2000

type Dirent struct {
	Ino    uint64
	Off    int64
	Reclen uint16
	Type   uint8
	Name   [256]int8
	_      [5]byte
}

type Flock_t struct {
	Type   int16
	Whence int16
	Start  int64
	Len    int64
	Pid    int32
	_      [4]byte
}

type DmNameList struct {
	Dev  uint64
	Next uint32
	Name [0]byte
	_    [4]byte
}

const (
	FADV_DONTNEED = 0x4
	FADV_NOREUSE  = 0x5

	Sysname    [65]int8
	Nodename   [65]int8
	Release    [65]int8
	Version    [65]int8
	Machine    [65]int8
	Domainname [65]int8
}

type Ustat_t struct {
	Tfree  int32
	Tinode uint32
	Fname  [6]int8
	Fpack  [6]int8
}

type EpollEvent struct {
	Events uint32
	Fd     int32
	Pad    int32
}

const (
	_AT_FDCWD            = -0x64
	_AT_REMOVEDIR        = 0x200

	SYS_CONNECT              = 98  // { int|sys||connect(int s, const struct sockaddr *name, socklen_t namelen); }
	SYS_GETPRIORITY          = 100 // { int|sys||getpriority(int which, id_t who); }
	SYS_BIND                 = 104 // { int|sys||bind(int s, const struct sockaddr *name, socklen_t namelen); }
	SYS_SETSOCKOPT           = 105 // { int|sys||setsockopt(int s, int level, int name, const void *val, socklen_t valsize); }

		}
		// User requested line numbers, provide what we have.
		name = append(name, s)
	case i.File != "":
		// User requested file name, provide it.
		name = append(name, i.File)
	case i.Name != "":
		// User requested function name. It was already included.
	case i.Objfile != "":
		// Only binary name is available
		name = append(name, "["+filepath.Base(i.Objfile)+"]")
	default:

}

func writeFiles(dir string, files map[string]string, dryRun bool) {
	defer logRuntime(time.Now(), "Done writing files for dir %v", dir)
	for fname, text := range files {
		writeFile(filepath.Join(dir, fname), text, dryRun)
	}
}

func writeFile(path, text string, dryRun bool) {
	if dryRun {
		return
	}
	if strings.TrimSpace(text) == "" {
		return
	}

type Dirent struct {
	Ino    uint64
	Off    int64
	Reclen uint16
	Type   uint8
	Name   [256]int8
	_      [5]byte
}

type Flock_t struct {
	Type   int16
	Whence int16
	Start  int64
	Len    int64
	Pid    int32
	_      [4]byte
}

type DmNameList struct {
	Dev  uint64
	Next uint32
	Name [0]byte
	_    [4]byte
}

const (
	FADV_DONTNEED = 0x6
	FADV_NOREUSE  = 0x7