/*
 * 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 2007 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef _LIBPROC_APPLE_H
#define _LIBPROC_APPLE_H

#ifdef	__cplusplus
extern "C" {
#endif
		
/*
 * APPLE NOTE: 
 *
 * This file exists to expose the innards of ps_prochandle.
 * We cannot place this in libproc.h, because it refers to
 * CoreSymbolication and mach specific classes and types.
 *
 * The Apple emulation of /proc control requires access to
 * this structure.
 */

struct ps_proc_activity_event {
	rd_event_msg_t rd_event;
	struct ps_proc_activity_event* next;
	bool synchronous;
	volatile bool destroyed;
	pthread_mutex_t synchronous_mutex;
	pthread_cond_t synchronous_cond;
};
	
struct ps_prochandle {
	pstatus_t status;
	CSSymbolicatorRef symbolicator;
	uint32_t current_symbol_owner_generation;
	rd_event_msg_t rd_event;
	struct ps_proc_activity_event* proc_activity_queue;
	uint32_t proc_activity_queue_enabled;
	pthread_mutex_t proc_activity_queue_mutex;
	pthread_cond_t proc_activity_queue_cond;
};
			
#ifdef  __cplusplus
}
#endif

#endif  /* _LIBPROC_APPLE_H */