34324031cb
Signed-off-by: Adrian Cole <adrian@tetrate.io> Signed-off-by: Edoardo Vacchi <evacchi@users.noreply.github.com> Co-authored-by: Edoardo Vacchi <evacchi@users.noreply.github.com>
25 lines
948 B
Go
25 lines
948 B
Go
package fsapi
|
|
|
|
import "syscall"
|
|
|
|
// Windows does not have these constants, we declare placeholders which should
|
|
// not conflict with other open flags. These placeholders are not declared as
|
|
// value zero so code written in a way which expects them to be bit flags still
|
|
// works as expected.
|
|
//
|
|
// Since those placeholder are not interpreted by the open function, the unix
|
|
// features they represent are also not implemented on windows:
|
|
//
|
|
// - O_DIRECTORY allows programs to ensure that the opened file is a directory.
|
|
// This could be emulated by doing a stat call on the file after opening it
|
|
// to verify that it is in fact a directory, then closing it and returning an
|
|
// error if it is not.
|
|
//
|
|
// - O_NOFOLLOW allows programs to ensure that if the opened file is a symbolic
|
|
// link, the link itself is opened instead of its target.
|
|
const (
|
|
O_DIRECTORY = 1 << 29
|
|
O_NOFOLLOW = 1 << 30
|
|
O_NONBLOCK = syscall.O_NONBLOCK
|
|
)
|