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Andreas Jaeger <aj@arthur.rhein-neckar.de> writes: |> >>>>> Ulrich Drepper writes: |> |> Uli> hjl@lucon.org (H.J. Lu) writes: |> >> This patch should pass the test. The problem is _IO_file_xsgetn |> >> and _IO_XXX_file_xsputn may call read/write directly. |> |> Uli> This is not necessary. Don't add it. |> |> Are you sure? Check the current Posix draft of the Austin Group for |> fread/fgetc and fwrite/fputc. They explicitly mention EBADF for: |> |> The filedescriptor underlying stream is not a valid file descriptor |> open for reading (writing with fwrite/fputc). If you use std{in,out,err} then the underlying fd _is_ valid for both read and write (until you change that with freopen). Andreas. -- Andreas Schwab "And now for something schwab@suse.de completely different." SuSE GmbH, Schanzäckerstr. 10, D-90443 Nürnberg
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