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12046 Provide /proc/<PID>/fdinfo/
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--- old/usr/src/uts/common/sys/prsystm.h
+++ new/usr/src/uts/common/sys/prsystm.h
1 1 /*
2 2 * CDDL HEADER START
3 3 *
4 4 * The contents of this file are subject to the terms of the
5 5 * Common Development and Distribution License (the "License").
6 6 * You may not use this file except in compliance with the License.
7 7 *
8 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 9 * or http://www.opensolaris.org/os/licensing.
10 10 * See the License for the specific language governing permissions
11 11 * and limitations under the License.
12 12 *
13 13 * When distributing Covered Code, include this CDDL HEADER in each
14 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 15 * If applicable, add the following below this CDDL HEADER, with the
16 16 * fields enclosed by brackets "[]" replaced with your own identifying
17 17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 18 *
19 19 * CDDL HEADER END
20 20 */
21 21
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22 22 /*
23 23 * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
24 24 * Use is subject to license terms.
25 25 */
26 26
27 27 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
28 28 /* All Rights Reserved */
29 29
30 30 /*
31 31 * Copyright (c) 2013, Joyent, Inc. All rights reserved.
32 + * Copyright 2019 OmniOS Community Edition (OmniOSce) Association.
32 33 */
33 34
34 35 #ifndef _SYS_PRSYSTM_H
35 36 #define _SYS_PRSYSTM_H
36 37
37 38 #include <sys/isa_defs.h>
38 39 #include <sys/zone.h>
39 40
40 41 #ifdef __cplusplus
41 42 extern "C" {
42 43 #endif
43 44
44 45 #if defined(_KERNEL)
45 46
46 47 extern kmutex_t pr_pidlock;
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47 48 extern kcondvar_t *pr_pid_cv;
48 49
49 50 struct prfpregset;
50 51 struct pstatus;
51 52 struct lwpstatus;
52 53 struct psinfo;
53 54 struct lwpsinfo;
54 55 struct prcred;
55 56 struct prpriv;
56 57 struct prsecflags;
58 +struct prfdinfov2;
57 59
58 60 struct seg;
59 61 struct regs;
60 62 struct watched_page;
61 63
62 64 /*
63 65 * These are functions in the procfs module that are
64 66 * called from the kernel proper and from other modules.
65 67 */
66 68 extern uint_t pr_getprot(struct seg *, int, void **,
67 69 caddr_t *, caddr_t *, caddr_t);
68 70 extern void pr_getprot_done(void **);
69 71 extern size_t pr_getsegsize(struct seg *, int);
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70 72 extern int pr_isobject(struct vnode *);
71 73 extern int pr_isself(struct vnode *);
72 74 extern void prinvalidate(struct user *);
73 75 extern void prgetstatus(proc_t *, struct pstatus *, zone_t *);
74 76 extern void prgetlwpstatus(kthread_t *, struct lwpstatus *, zone_t *);
75 77 extern void prgetpsinfo(proc_t *, struct psinfo *);
76 78 extern void prgetlwpsinfo(kthread_t *, struct lwpsinfo *);
77 79 extern void prgetprfpregs(klwp_t *, struct prfpregset *);
78 80 extern void prgetprxregs(klwp_t *, caddr_t);
79 81 extern int prgetprxregsize(proc_t *);
80 -#if defined(__lint)
81 -/* Work around lint confusion between old and new prcred definitions */
82 -extern void prgetcred();
83 -#else
84 82 extern void prgetcred(proc_t *, struct prcred *);
85 -#endif
86 83 extern void prgetpriv(proc_t *, struct prpriv *);
87 84 extern size_t prgetprivsize(void);
88 85 extern void prgetsecflags(proc_t *, struct prsecflags *);
89 86 extern int prnsegs(struct as *, int);
87 +extern u_offset_t prgetfdinfosize(proc_t *, vnode_t *, cred_t *);
88 +extern int prgetfdinfo(proc_t *, vnode_t *, struct prfdinfov2 *, cred_t *,
89 + list_t *);
90 90 extern void prexit(proc_t *);
91 91 extern void prfree(proc_t *);
92 92 extern void prlwpexit(kthread_t *);
93 93 extern void prlwpfree(proc_t *, lwpent_t *);
94 94 extern void prexecstart(void);
95 95 extern void prexecend(void);
96 96 extern void prrelvm(void);
97 97 extern void prbarrier(proc_t *);
98 98 extern void prstop(int, int);
99 99 extern void prunstop(void);
100 100 extern void prnotify(struct vnode *);
101 101 extern void prstep(klwp_t *, int);
102 102 extern void prnostep(klwp_t *);
103 103 extern void prdostep(void);
104 104 extern int prundostep(void);
105 105 extern int prhasfp(void);
106 106 extern int prhasx(proc_t *);
107 107 extern caddr_t prmapin(struct as *, caddr_t, int);
108 108 extern void prmapout(struct as *, caddr_t, caddr_t, int);
109 109 extern int pr_watch_emul(struct regs *, caddr_t, enum seg_rw);
110 110 extern void pr_free_watched_pages(proc_t *);
111 111 extern int pr_allstopped(proc_t *, int);
112 112 #if defined(__sparc)
113 113 struct _gwindows;
114 114 extern int prnwindows(klwp_t *);
115 115 extern void prgetwindows(klwp_t *, struct _gwindows *);
116 116 #if defined(__sparcv9) /* 32-bit adb macros should not see these defs */
117 117 extern void prgetasregs(klwp_t *, asrset_t);
118 118 extern void prsetasregs(klwp_t *, asrset_t);
119 119 #endif /* __sparcv9 */
120 120 #endif /* __sparc */
121 121 #if defined(__x86)
122 122 struct ssd;
123 123 extern int prnldt(proc_t *);
124 124 extern void prgetldt(proc_t *, struct ssd *);
125 125 #endif /* __x86 */
126 126
127 127 #ifdef _SYSCALL32_IMPL
128 128 struct prfpregset32;
129 129 struct pstatus32;
130 130 struct lwpstatus32;
131 131 struct psinfo32;
132 132 struct lwpsinfo32;
133 133 extern void prgetstatus32(proc_t *, struct pstatus32 *, zone_t *);
134 134 extern void prgetlwpstatus32(kthread_t *, struct lwpstatus32 *, zone_t *);
135 135 extern void prgetpsinfo32(proc_t *, struct psinfo32 *);
136 136 extern void prgetlwpsinfo32(kthread_t *, struct lwpsinfo32 *);
137 137 extern void lwpsinfo_kto32(const struct lwpsinfo *src, struct lwpsinfo32 *dest);
138 138 extern void psinfo_kto32(const struct psinfo *src, struct psinfo32 *dest);
139 139 extern void prgetprfpregs32(klwp_t *, struct prfpregset32 *);
140 140 #if defined(__sparc)
141 141 struct gwindows32;
142 142 void prgetwindows32(klwp_t *, struct gwindows32 *);
143 143 #endif /* __sparc */
144 144 #endif /* _SYSCALL32_IMPL */
145 145
146 146 #endif /* defined (_KERNEL) */
147 147
148 148 #ifdef __cplusplus
149 149 }
150 150 #endif
151 151
152 152 #endif /* _SYS_PRSYSTM_H */
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