Author: allison Date: Tue Dec 16 14:03:21 2008 New Revision: 33985 Modified: trunk/docs/pdds/pdd22_io.pod
Log: [pdd] Remove section on Deprecated Opcodes from I/O PDD, now that all of them have been removed. Modified: trunk/docs/pdds/pdd22_io.pod ============================================================================== --- trunk/docs/pdds/pdd22_io.pod (original) +++ trunk/docs/pdds/pdd22_io.pod Tue Dec 16 14:03:21 2008 @@ -492,8 +492,7 @@ $P0 = readline $P1, $P2 Retrieves a single line from a stream into a string. Calling -C<readline> flags the stream as operating in line-buffer mode (see -C<pioctl> below). +C<readline> flags the stream as operating in line-buffer mode. The asynchronous version takes an additional final PMC callback argument, and only returns a status object. When the readline operation @@ -575,52 +574,6 @@ =back -=head3 Deprecated opcodes - -=over - -=item * - -C<pioctl> provides low-level access to the attributes of a stream -object. It takes a stream object, an integer flag to select a command, -and a single integer argument for the command. It returns an integer -indicating the success or failure of the command. - -This opcode has been replaced with methods on the FileHandle object, but -is kept here for reference. See RT #48589 - -The following constants are defined for the commands that C<pioctl> can -execute: - - 0 PIOCTL_CMDRESERVED - No documentation available. - 1 PIOCTL_CMDSETRECSEP - Set the record separator. [This doesn't actually work at the - moment.] - 2 PIOCTL_CMDGETRECSEP - Get the record separator. - 3 PIOCTL_CMDSETBUFTYPE - Set the buffer type. - 4 PIOCTL_CMDGETBUFTYPE - Get the buffer type - 5 PIOCTL_CMDSETBUFSIZE - Set the buffer size. - 6 PIOCTL_CMDGETBUFSIZE - Get the buffer size. - -The following constants are defined as argument/return values for the -buffer-type commands: - - 0 PIOCTL_NONBUF - Unbuffered I/O. Bytes are sent as soon as possible. - 1 PIOCTL_LINEBUF - Line buffered I/O. Bytes are sent when a newline is - encountered. - 2 PIOCTL_BLKBUF - Fully buffered I/O. Bytes are sent when the buffer is full. - -=back - =head2 Filesystem Opcodes [Okay, I'm seriously considering moving most of these to methods on the
