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be more careful when printing to check for bad objects -------------------- ChangeLog entries follow: -------------------- src/ChangeLog addition: 2010-01-13 Ben Wing <ben@xemacs.org> * print.c: * print.c (internal_object_printer): * print.c (enum printing_badness): * print.c (printing_major_badness): * print.c (print_internal): Clean up the part of the code that looks for things that might lead to crashing in the print code: -- Make the "badness" messages more consistent. -- Move the checks for circularities after the checks for bad memory, since the checks for circularities involve accessing memory (which could be bad). -- Add an extra check to see if the object's implementation structure is bad memory. -- Add extra check for object itself being a null pointer or implementation pointer being null. -- Add some extra comments to help in maintaining the code.
author Ben Wing <ben@xemacs.org>
date Wed, 13 Jan 2010 06:02:42 -0600
parents aa5ed11f473b
children
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/* libsst.h - include file for SPARC sound tools library
**
** Copyright (C) 1989 by Jef Poskanzer.
**
** Permission to use, copy, modify, and distribute this software and its
** documentation for any purpose and without fee is hereby granted, provided
** that the above copyright notice appear in all copies and that both that
** copyright notice and this permission notice appear in supporting
** documentation.  This software is provided "as is" without express or
** implied warranty.
*/

/* Synched up with: Not in FSF. */

/* This file Mule-ized by Ben Wing, 5-15-01. */

#ifndef INCLUDED_libsst_h_
#define INCLUDED_libsst_h_

#include <sys/ioctl.h>
#define AUDIO_4_0_3_COMPAT
#define AUDIO_CHIP
#define AMD_CHIP               /* SparcStation 1, 2, IPC, and IPX */
#include <sbusdev/audio_79C30.h>
#include <multimedia/libaudio.h>
#include <multimedia/audio_device.h>
#include <sun/audioio.h>

#define SAMPLES_PER_SECOND 8192

int sst_open( );
void sst_close( /* int fd */ );

void sst_set_ger( /* int fd, value */ );
void sst_set_gr( /* int fd, value */ );
void sst_set_gx( /* int fd, value */ );

void sst_tones( /* int fd, dhz1, dhz2, thz, rhz, usec */ );
void sst_dtmf( /* int fd, char *dial, int usecper, usecpause */ );

#endif /* INCLUDED_libsst_h_ */