1 /* 2 * Copyright (c) 2006, 2007, 2010 Apple Inc. All rights reserved. 3 * 4 * @APPLE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. Please obtain a copy of the License at 10 * http://www.opensource.apple.com/apsl/ and read it before using this 11 * file. 12 * 13 * The Original Code and all software distributed under the License are 14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 18 * Please see the License for the specific language governing rights and 19 * limitations under the License. 20 * 21 * @APPLE_LICENSE_HEADER_END@ 22 */ 23 #ifndef _LIBPROC_PRIVATE_H_ 24 #define _LIBPROC_PRIVATE_H_ 25 26 #include <libproc.h> 27 28 #if defined(PRIVATE) && \ 29 defined(_LIBPROC_PRIVATE_H_) /* Defeat unifdef */ 30 #include <sys/event_private.h> 31 32 __BEGIN_DECLS 33 34 /* 35 * Enumerate potential userspace pointers embedded in kernel data structures. 36 * Currently inspects kqueues only. 37 * 38 * NOTE: returned "pointers" are opaque user-supplied values and thus not 39 * guaranteed to address valid objects or be pointers at all. 40 * 41 * Returns the number of pointers found (which may exceed buffersize), or -1 on 42 * failure and errno set appropriately. 43 */ 44 int proc_list_uptrs(pid_t pid, uint64_t *buffer, uint32_t buffersize); 45 46 int proc_list_dynkqueueids(int pid, kqueue_id_t *buf, uint32_t bufsz); 47 int proc_piddynkqueueinfo(int pid, int flavor, kqueue_id_t kq_id, void *buffer, 48 int buffersize); 49 50 __END_DECLS 51 52 #endif /* PRIVATE */ 53 54 #endif /* _LIBPROC_PRIVATE_H_ */ 55