[PATCH] grantpt errno values

[Ulrich Drepper]

Thorsten Kukuk <kukuk@suse.de> writes:

> --- sysdeps/unix/sysv/linux/ptsname.c
> +++ sysdeps/unix/sysv/linux/ptsname.c	2001/12/10 09:31:15
> @@ -85,8 +85,7 @@
>  
>    if (!__isatty (fd))
>      {
> -      __set_errno (ENOTTY);
> -      return ENOTTY;
> +      return errno;
>      }

That this change works for you is only a side effect of the current
implementation of isatty().  This functions isn't required to set
errno to a specific value.

In which case did you see a wrong errno value?  This must be
discovered differently.

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