On Tue, Aug 10, 2021 at 5:56 PM Guy Helmer <guy.hel...@gmail.com> wrote:
>
> > On Aug 10, 2021, at 9:28 AM, Vincent Torri <vincent.to...@gmail.com> wrote:
> >
> > Hello
> >
> > according to MSDN (see
> > https://docs.microsoft.com/en-us/cpp/c-runtime-library/reference/access-waccess?view=msvc-160)
> > the valid modes of _access are 0, é, 4 and 6.
> >
> > But in io.h, we have :
> >
> > #define    F_OK    0    /* Check for file existence */
> > #define    X_OK    1    /* Check for execute permission. */
> > #define    W_OK    2    /* Check for write permission */
> > #define    R_OK    4    /* Check for read permission */
>
> Both the webpage and this list are correct. Look closely, e.g. at this line:
> 06 -    Read and write
>
> W_OK | R_OK == 06

and X_OK ?


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