/*
* Copyright (c) 2006, 2007, 2010 Apple Inc. All rights reserved.
*
* @APPLE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this
* file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_LICENSE_HEADER_END@
*/
#ifndef _LIBPROC_PRIVATE_H_
#define _LIBPROC_PRIVATE_H_
#include <libproc.h>
#if defined(PRIVATE) && \
defined(_LIBPROC_PRIVATE_H_) /* Defeat unifdef */
#include <sys/event_private.h>
__BEGIN_DECLS
/*
* Enumerate potential userspace pointers embedded in kernel data structures.
* Currently inspects kqueues only.
*
* NOTE: returned "pointers" are opaque user-supplied values and thus not
* guaranteed to address valid objects or be pointers at all.
*
* Returns the number of pointers found (which may exceed buffersize), or -1 on
* failure and errno set appropriately.
*/
int proc_list_uptrs(pid_t pid, uint64_t *buffer, uint32_t buffersize);
int proc_list_dynkqueueids(int pid, kqueue_id_t *buf, uint32_t bufsz);
int proc_piddynkqueueinfo(int pid, int flavor, kqueue_id_t kq_id, void *buffer,
int buffersize);
__END_DECLS
#endif /* PRIVATE */
#endif /* _LIBPROC_PRIVATE_H_ */