xref: /xnu-8792.41.9/libsyscall/wrappers/libproc/libproc_private.h (revision 5c2921b07a2480ab43ec66f5b9e41cb872bc554f)
1*5c2921b0SApple OSS Distributions /*
2*5c2921b0SApple OSS Distributions  * Copyright (c) 2006, 2007, 2010 Apple Inc. All rights reserved.
3*5c2921b0SApple OSS Distributions  *
4*5c2921b0SApple OSS Distributions  * @APPLE_LICENSE_HEADER_START@
5*5c2921b0SApple OSS Distributions  *
6*5c2921b0SApple OSS Distributions  * This file contains Original Code and/or Modifications of Original Code
7*5c2921b0SApple OSS Distributions  * as defined in and that are subject to the Apple Public Source License
8*5c2921b0SApple OSS Distributions  * Version 2.0 (the 'License'). You may not use this file except in
9*5c2921b0SApple OSS Distributions  * compliance with the License. Please obtain a copy of the License at
10*5c2921b0SApple OSS Distributions  * http://www.opensource.apple.com/apsl/ and read it before using this
11*5c2921b0SApple OSS Distributions  * file.
12*5c2921b0SApple OSS Distributions  *
13*5c2921b0SApple OSS Distributions  * The Original Code and all software distributed under the License are
14*5c2921b0SApple OSS Distributions  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
15*5c2921b0SApple OSS Distributions  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16*5c2921b0SApple OSS Distributions  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
17*5c2921b0SApple OSS Distributions  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18*5c2921b0SApple OSS Distributions  * Please see the License for the specific language governing rights and
19*5c2921b0SApple OSS Distributions  * limitations under the License.
20*5c2921b0SApple OSS Distributions  *
21*5c2921b0SApple OSS Distributions  * @APPLE_LICENSE_HEADER_END@
22*5c2921b0SApple OSS Distributions  */
23*5c2921b0SApple OSS Distributions #ifndef _LIBPROC_PRIVATE_H_
24*5c2921b0SApple OSS Distributions #define _LIBPROC_PRIVATE_H_
25*5c2921b0SApple OSS Distributions 
26*5c2921b0SApple OSS Distributions #include <libproc.h>
27*5c2921b0SApple OSS Distributions 
28*5c2921b0SApple OSS Distributions #if defined(PRIVATE) && \
29*5c2921b0SApple OSS Distributions         defined(_LIBPROC_PRIVATE_H_) /* Defeat unifdef */
30*5c2921b0SApple OSS Distributions #include <sys/event.h>
31*5c2921b0SApple OSS Distributions 
32*5c2921b0SApple OSS Distributions __BEGIN_DECLS
33*5c2921b0SApple OSS Distributions 
34*5c2921b0SApple OSS Distributions /*
35*5c2921b0SApple OSS Distributions  * Enumerate potential userspace pointers embedded in kernel data structures.
36*5c2921b0SApple OSS Distributions  * Currently inspects kqueues only.
37*5c2921b0SApple OSS Distributions  *
38*5c2921b0SApple OSS Distributions  * NOTE: returned "pointers" are opaque user-supplied values and thus not
39*5c2921b0SApple OSS Distributions  * guaranteed to address valid objects or be pointers at all.
40*5c2921b0SApple OSS Distributions  *
41*5c2921b0SApple OSS Distributions  * Returns the number of pointers found (which may exceed buffersize), or -1 on
42*5c2921b0SApple OSS Distributions  * failure and errno set appropriately.
43*5c2921b0SApple OSS Distributions  */
44*5c2921b0SApple OSS Distributions int proc_list_uptrs(pid_t pid, uint64_t *buffer, uint32_t buffersize);
45*5c2921b0SApple OSS Distributions 
46*5c2921b0SApple OSS Distributions int proc_list_dynkqueueids(int pid, kqueue_id_t *buf, uint32_t bufsz);
47*5c2921b0SApple OSS Distributions int proc_piddynkqueueinfo(int pid, int flavor, kqueue_id_t kq_id, void *buffer,
48*5c2921b0SApple OSS Distributions     int buffersize);
49*5c2921b0SApple OSS Distributions 
50*5c2921b0SApple OSS Distributions __END_DECLS
51*5c2921b0SApple OSS Distributions 
52*5c2921b0SApple OSS Distributions #endif /* PRIVATE */
53*5c2921b0SApple OSS Distributions 
54*5c2921b0SApple OSS Distributions #endif /* _LIBPROC_PRIVATE_H_ */
55