Re: Problems with GBufferedOutputStream
On Sat, 2009-08-15 at 00:27 +0200, Sebastian Pölsterl wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Jürg Billeter schrieb: On Fri, 2009-08-14 at 20:49 +0200, Sebastian Pölsterl wrote: I came across a problem with GBufferedOutputStream and g_output_stream_write recently. If I try to write more data than the buffer size, not everything is written to the file. From the documentation of g_output_stream_write: On success, the number of bytes written to the stream is returned. It is not an error if this is not the same as the requested size, as it can happen e.g. on a partial i/o error, or if there is not enough storage in the stream. All writes either block until at least one byte is written, so zero is never returned (unless count is zero). I read the documentation, too. But non of the issues mentioned is applicable here. If the behavior is intended I'd have absolutely no idea why one would need such a function. e.g. means for example. It is not an exhaustive list of possible reasons for a short write. Any i/o code needs to correctly handle short writes. I agree that it would be nice to additionally fix BufferedOutputStream for this case, but its by no means a bug. ___ gtk-devel-list mailing list gtk-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-devel-list
Re: Problems with GBufferedOutputStream
On Fri, 2009-08-14 at 20:49 +0200, Sebastian Pölsterl wrote: I came across a problem with GBufferedOutputStream and g_output_stream_write recently. If I try to write more data than the buffer size, not everything is written to the file. From the documentation of g_output_stream_write: On success, the number of bytes written to the stream is returned. It is not an error if this is not the same as the requested size, as it can happen e.g. on a partial i/o error, or if there is not enough storage in the stream. All writes either block until at least one byte is written, so zero is never returned (unless count is zero). Use g_output_stream_write_all if you want to make sure that all bytes are written (as long as there is no error). Cheers, Jürg ___ gtk-devel-list mailing list gtk-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-devel-list
Re: Problems with GBufferedOutputStream
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Jürg Billeter schrieb: On Fri, 2009-08-14 at 20:49 +0200, Sebastian Pölsterl wrote: I came across a problem with GBufferedOutputStream and g_output_stream_write recently. If I try to write more data than the buffer size, not everything is written to the file. From the documentation of g_output_stream_write: On success, the number of bytes written to the stream is returned. It is not an error if this is not the same as the requested size, as it can happen e.g. on a partial i/o error, or if there is not enough storage in the stream. All writes either block until at least one byte is written, so zero is never returned (unless count is zero). I read the documentation, too. But non of the issues mentioned is applicable here. If the behavior is intended I'd have absolutely no idea why one would need such a function. - -- Greetings, Sebastian Pölsterl -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkqF5OcACgkQ1ygZeJ3lLIcJBQCfQZ9KrzygPcHHq3l4qlYYwSTH qHQAnA0EEIZsxIbuTkf/piS5rNz4TmxL =+UAm -END PGP SIGNATURE- ___ gtk-devel-list mailing list gtk-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-devel-list
