/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 1992-2001 by Sun Microsystems, Inc.
* All rights reserved.
*/
#ifndef _MULTIMEDIA_LIBAUDIO_IMPL_H
#define _MULTIMEDIA_LIBAUDIO_IMPL_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <malloc.h>
#include <unistd.h>
#include <stdlib.h>
#include <sys/types.h>
#include <libaudio.h>
#include <archdep.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* Useful defines
*
* CALLOC - allocate memory and clear it
* foo = CALLOC(15, char *); -- alloc 15 ptrs
*
* MALLOC - allocate memory
* foo = MALLOC(struct foobar); -- alloc 1 foobar
*
* REALLOC - re-allocate a larger amount of memory
* foo = REALLOC(foo, 10, struct foo); -- extend to 10 foos
*
* FREE - de-allocate memory
*
* NOTE: These routines all operate on objects they can take the size of,
* rather than byte counts.
*
*
* XXX - the (long) in the following defines is used to make
* XXX lint shut up about pointer alignment problems.
*/
#define MALLOC(type) \
(type *)(long)malloc(sizeof (type))
#define CALLOC(number, type) \
(type *)(long)calloc((unsigned)(number), sizeof (type))
#define REALLOC(ptr, number, type) \
(type *)(long)realloc((char *)(ptr), (unsigned)(number) * sizeof (type))
#define FREE(ptr) \
(void) free((char *)(ptr))
/*
* START_C_FUNC - declare this function with C linkage
* END_C_FUNC - put at the end of the function
*/
#define START_C_FUNC extern "C" {
#define END_C_FUNC }
#ifdef __cplusplus
}
#endif
#endif /* !_MULTIMEDIA_LIBAUDIO_IMPL_H */