package lock

import (
	"os"
	"syscall"
)

// lockedOpenFile is an internal function.
func lockedOpenFile(path string, flag int, perm os.FileMode, rlockType int) (*LockedFile, error) {
	var lockType int16
	switch flag {
	case syscall.O_RDONLY:
		lockType = syscall.F_RDLCK
	case syscall.O_WRONLY:
		fallthrough
	case syscall.O_RDWR:
		fallthrough
	case syscall.O_WRONLY | syscall.O_CREAT:
		fallthrough

pkg syscall (openbsd-386), const SOCK_NONBLOCK = 16384
pkg syscall (openbsd-386), const SOCK_NONBLOCK ideal-int
pkg syscall (openbsd-386), const SYS_ACCEPT4 = 93
pkg syscall (openbsd-386), const SYS_ACCEPT4 ideal-int
pkg syscall (openbsd-386), const SYS_PIPE2 = 101
pkg syscall (openbsd-386), const SYS_PIPE2 ideal-int
pkg syscall (openbsd-386), func Accept4(int, int) (int, Sockaddr, error)
pkg syscall (openbsd-386), func Pipe2([]int, int) error

// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package disk

import (
	"errors"
	"fmt"
	"syscall"
)

// GetInfo returns total and free bytes available in a directory, e.g. `/`.
func GetInfo(path string, _ bool) (info Info, err error) {
	s := syscall.Statfs_t{}
	err = syscall.Statfs(path, &s)
	if err != nil {
		return Info{}, err
	}
	reservedBlocks := s.Bfree - uint64(s.Bavail)
	info = Info{

pkg syscall (darwin-amd64), type SysProcAttr struct, Foreground bool
pkg syscall (darwin-amd64), type SysProcAttr struct, Pgid int
pkg syscall (darwin-amd64-cgo), type SysProcAttr struct, Ctty int
pkg syscall (darwin-amd64-cgo), type SysProcAttr struct, Foreground bool
pkg syscall (darwin-amd64-cgo), type SysProcAttr struct, Pgid int
pkg syscall (freebsd-386), type SysProcAttr struct, Ctty int

	if !ok {
		return "UNKNOWN"
	}
	return fsTypeString
}

// GetInfo returns total and free bytes available in a directory, e.g. `/`.
func GetInfo(path string, _ bool) (info Info, err error) {
	s := syscall.Statfs_t{}
	err = syscall.Statfs(path, &s)
	if err != nil {
		return Info{}, err
	}
	reservedBlocks := s.Bfree - s.Bavail
	info = Info{
		Total:  uint64(s.Frsize) * (s.Blocks - reservedBlocks),

pkg syscall (freebsd-arm64), const B50 = 50
pkg syscall (freebsd-arm64), const B50 ideal-int
pkg syscall (freebsd-arm64), const B57600 = 57600
pkg syscall (freebsd-arm64), const B57600 ideal-int
pkg syscall (freebsd-arm64), const B600 = 600
pkg syscall (freebsd-arm64), const B600 ideal-int
pkg syscall (freebsd-arm64), const B7200 = 7200
pkg syscall (freebsd-arm64), const B7200 ideal-int

package disk

import (
	"syscall"
)

// SameDisk reports whether di1 and di2 describe the same disk.
func SameDisk(disk1, disk2 string) (bool, error) {
	st1 := syscall.Stat_t{}
	st2 := syscall.Stat_t{}

	if err := syscall.Stat(disk1, &st1); err != nil {
		return false, err
	}

	if err := syscall.Stat(disk2, &st2); err != nil {
		return false, err
	}

pkg syscall (darwin-amd64), func SetBpfDatalink //deprecated
pkg syscall (darwin-amd64), func SetBpfHeadercmpl //deprecated
pkg syscall (darwin-amd64), func SetBpfImmediate //deprecated
pkg syscall (darwin-amd64), func SetBpfInterface //deprecated
pkg syscall (darwin-amd64), func SetBpfPromisc //deprecated
pkg syscall (darwin-amd64), func SetBpfTimeout //deprecated
pkg syscall (darwin-amd64), func StringSlicePtr //deprecated

		entries, err := readDirN(dirname, 1)
		if err != nil {
			return false
		}
		return len(entries) == 0
	}
	var stat syscall.Stat_t
	if err := syscall.Stat(dirname, &stat); err != nil {
		return false
	}
	return stat.Mode&syscall.S_IFMT == syscall.S_IFDIR && stat.Nlink == 2

pkg syscall (darwin-386), const B115200 ideal-int
pkg syscall (darwin-386), const B1200 = 1200
pkg syscall (darwin-386), const B1200 ideal-int
pkg syscall (darwin-386), const B134 = 134
pkg syscall (darwin-386), const B134 ideal-int
pkg syscall (darwin-386), const B14400 = 14400
pkg syscall (darwin-386), const B14400 ideal-int
pkg syscall (darwin-386), const B150 = 150
pkg syscall (darwin-386), const B150 ideal-int