1.1 --- a/epoc32/include/stdapis/sys/sysctl.h Tue Nov 24 13:55:44 2009 +0000
1.2 +++ b/epoc32/include/stdapis/sys/sysctl.h Tue Mar 16 16:12:26 2010 +0000
1.3 @@ -1,1 +1,585 @@
1.4 -sysctl.h
1.5 +/*-
1.6 + * Copyright (c) 1989, 1993
1.7 + * The Regents of the University of California. All rights reserved.
1.8 + *
1.9 + * This code is derived from software contributed to Berkeley by
1.10 + * Mike Karels at Berkeley Software Design, Inc.
1.11 + *
1.12 + * Redistribution and use in source and binary forms, with or without
1.13 + * modification, are permitted provided that the following conditions
1.14 + * are met:
1.15 + * 1. Redistributions of source code must retain the above copyright
1.16 + * notice, this list of conditions and the following disclaimer.
1.17 + * 2. Redistributions in binary form must reproduce the above copyright
1.18 + * notice, this list of conditions and the following disclaimer in the
1.19 + * documentation and/or other materials provided with the distribution.
1.20 + * 4. Neither the name of the University nor the names of its contributors
1.21 + * may be used to endorse or promote products derived from this software
1.22 + * without specific prior written permission.
1.23 + *
1.24 + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
1.25 + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1.26 + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1.27 + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
1.28 + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
1.29 + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
1.30 + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
1.31 + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
1.32 + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
1.33 + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
1.34 + * SUCH DAMAGE.
1.35 + * © Portions copyright (c) 2007 Symbian Software Ltd. All rights reserved.
1.36 + * @(#)sysctl.h 8.1 (Berkeley) 6/2/93
1.37 + * $FreeBSD: src/sys/sys/sysctl.h,v 1.138 2005/04/18 02:10:37 das Exp $
1.38 + */
1.39 +
1.40 +#ifndef _SYS_SYSCTL_H_
1.41 +#define _SYS_SYSCTL_H_
1.42 +
1.43 +#include <sys/queue.h>
1.44 +
1.45 +struct thread;
1.46 +/*
1.47 + * Definitions for sysctl call. The sysctl call uses a hierarchical name
1.48 + * for objects that can be examined or modified. The name is expressed as
1.49 + * a sequence of integers. Like a file path name, the meaning of each
1.50 + * component depends on its place in the hierarchy. The top-level and kern
1.51 + * identifiers are defined here, and other identifiers are defined in the
1.52 + * respective subsystem header files.
1.53 + */
1.54 +
1.55 +#define CTL_MAXNAME 24 /* largest number of components supported */
1.56 +
1.57 +/*
1.58 + * Each subsystem defined by sysctl defines a list of variables
1.59 + * for that subsystem. Each name is either a node with further
1.60 + * levels defined below it, or it is a leaf of some particular
1.61 + * type given below. Each sysctl level defines a set of name/type
1.62 + * pairs to be used by sysctl(8) in manipulating the subsystem.
1.63 + */
1.64 +struct ctlname {
1.65 + char *ctl_name; /* subsystem name */
1.66 + int ctl_type; /* type of name */
1.67 +};
1.68 +
1.69 +#define CTLTYPE 0xf /* Mask for the type */
1.70 +#define CTLTYPE_NODE 1 /* name is a node */
1.71 +#define CTLTYPE_INT 2 /* name describes an integer */
1.72 +#define CTLTYPE_STRING 3 /* name describes a string */
1.73 +#define CTLTYPE_QUAD 4 /* name describes a 64-bit number */
1.74 +#define CTLTYPE_OPAQUE 5 /* name describes a structure */
1.75 +#define CTLTYPE_STRUCT CTLTYPE_OPAQUE /* name describes a structure */
1.76 +#define CTLTYPE_UINT 6 /* name describes an unsigned integer */
1.77 +#define CTLTYPE_LONG 7 /* name describes a long */
1.78 +#define CTLTYPE_ULONG 8 /* name describes an unsigned long */
1.79 +
1.80 +#define CTLFLAG_RD 0x80000000 /* Allow reads of variable */
1.81 +#define CTLFLAG_WR 0x40000000 /* Allow writes to the variable */
1.82 +#define CTLFLAG_RW (CTLFLAG_RD|CTLFLAG_WR)
1.83 +#define CTLFLAG_NOLOCK 0x20000000 /* XXX Don't Lock */
1.84 +#define CTLFLAG_ANYBODY 0x10000000 /* All users can set this var */
1.85 +#define CTLFLAG_SECURE 0x08000000 /* Permit set only if securelevel<=0 */
1.86 +#define CTLFLAG_PRISON 0x04000000 /* Prisoned roots can fiddle */
1.87 +#define CTLFLAG_DYN 0x02000000 /* Dynamic oid - can be freed */
1.88 +#define CTLFLAG_SKIP 0x01000000 /* Skip this sysctl when listing */
1.89 +#define CTLMASK_SECURE 0x00F00000 /* Secure level */
1.90 +#define CTLFLAG_TUN 0x00080000 /* Tunable variable */
1.91 +#define CTLFLAG_RDTUN (CTLFLAG_RD|CTLFLAG_TUN)
1.92 +
1.93 +/*
1.94 + * Secure level. Note that CTLFLAG_SECURE == CTLFLAG_SECURE1.
1.95 + *
1.96 + * Secure when the securelevel is raised to at least N.
1.97 + */
1.98 +#define CTLSHIFT_SECURE 20
1.99 +#define CTLFLAG_SECURE1 (CTLFLAG_SECURE | (0 << CTLSHIFT_SECURE))
1.100 +#define CTLFLAG_SECURE2 (CTLFLAG_SECURE | (1 << CTLSHIFT_SECURE))
1.101 +#define CTLFLAG_SECURE3 (CTLFLAG_SECURE | (2 << CTLSHIFT_SECURE))
1.102 +
1.103 +/*
1.104 + * USE THIS instead of a hardwired number from the categories below
1.105 + * to get dynamically assigned sysctl entries using the linker-set
1.106 + * technology. This is the way nearly all new sysctl variables should
1.107 + * be implemented.
1.108 + * e.g. SYSCTL_INT(_parent, OID_AUTO, name, CTLFLAG_RW, &variable, 0, "");
1.109 + */
1.110 +#define OID_AUTO (-1)
1.111 +
1.112 +/*
1.113 + * The starting number for dynamically-assigned entries. WARNING!
1.114 + * ALL static sysctl entries should have numbers LESS than this!
1.115 + */
1.116 +#define CTL_AUTO_START 0x100
1.117 +
1.118 +#ifdef _KERNEL
1.119 +#define SYSCTL_HANDLER_ARGS struct sysctl_oid *oidp, void *arg1, int arg2, \
1.120 + struct sysctl_req *req
1.121 +
1.122 +/* definitions for sysctl_req 'lock' member */
1.123 +#define REQ_UNLOCKED 0 /* not locked and not wired */
1.124 +#define REQ_LOCKED 1 /* locked and not wired */
1.125 +#define REQ_WIRED 2 /* locked and wired */
1.126 +
1.127 +/* definitions for sysctl_req 'flags' member */
1.128 +#if defined(__amd64__) || defined(__ia64__)
1.129 +#define SCTL_MASK32 1 /* 32 bit emulation */
1.130 +#endif
1.131 +
1.132 +/*
1.133 + * This describes the access space for a sysctl request. This is needed
1.134 + * so that we can use the interface from the kernel or from user-space.
1.135 + */
1.136 +struct sysctl_req {
1.137 + struct thread *td; /* used for access checking */
1.138 + int lock; /* locking/wiring state */
1.139 + void *oldptr;
1.140 + size_t oldlen;
1.141 + size_t oldidx;
1.142 + int (*oldfunc)(struct sysctl_req *, const void *, size_t);
1.143 + void *newptr;
1.144 + size_t newlen;
1.145 + size_t newidx;
1.146 + int (*newfunc)(struct sysctl_req *, void *, size_t);
1.147 + size_t validlen;
1.148 + int flags;
1.149 +};
1.150 +
1.151 +/*
1.152 + * This describes one "oid" in the MIB tree. Potentially more nodes can
1.153 + * be hidden behind it, expanded by the handler.
1.154 + */
1.155 +struct sysctl_oid {
1.156 + struct sysctl_oid_list *oid_parent;
1.157 + SLIST_ENTRY(sysctl_oid) oid_link;
1.158 + int oid_number;
1.159 + u_int oid_kind;
1.160 + void *oid_arg1;
1.161 + int oid_arg2;
1.162 + const char *oid_name;
1.163 + int (*oid_handler)(SYSCTL_HANDLER_ARGS);
1.164 + const char *oid_fmt;
1.165 + int oid_refcnt;
1.166 + const char *oid_descr;
1.167 +};
1.168 +
1.169 +#define SYSCTL_IN(r, p, l) (r->newfunc)(r, p, l)
1.170 +#define SYSCTL_OUT(r, p, l) (r->oldfunc)(r, p, l)
1.171 +
1.172 +/* Declare a static oid to allow child oids to be added to it. */
1.173 +#define SYSCTL_DECL(name) \
1.174 + extern struct sysctl_oid_list sysctl_##name##_children
1.175 +
1.176 +/* Hide these in macros */
1.177 +#define SYSCTL_CHILDREN(oid_ptr) (struct sysctl_oid_list *) \
1.178 + (oid_ptr)->oid_arg1
1.179 +#define SYSCTL_CHILDREN_SET(oid_ptr, val) \
1.180 + (oid_ptr)->oid_arg1 = (val);
1.181 +#define SYSCTL_STATIC_CHILDREN(oid_name) \
1.182 + (&sysctl_##oid_name##_children)
1.183 +
1.184 +/* === Structs and macros related to context handling === */
1.185 +
1.186 +/* All dynamically created sysctls can be tracked in a context list. */
1.187 +struct sysctl_ctx_entry {
1.188 + struct sysctl_oid *entry;
1.189 + TAILQ_ENTRY(sysctl_ctx_entry) link;
1.190 +};
1.191 +
1.192 +#define SYSCTL_NODE_CHILDREN(parent, name) \
1.193 + sysctl_##parent##_##name##_children
1.194 +
1.195 +/* This constructs a "raw" MIB oid. */
1.196 +#define SYSCTL_OID(parent, nbr, name, kind, a1, a2, handler, fmt, descr) \
1.197 + static struct sysctl_oid sysctl__##parent##_##name = { \
1.198 + &sysctl_##parent##_children, { 0 }, \
1.199 + nbr, kind, a1, a2, #name, handler, fmt, 0, descr }; \
1.200 + DATA_SET(sysctl_set, sysctl__##parent##_##name)
1.201 +
1.202 +#define SYSCTL_ADD_OID(ctx, parent, nbr, name, kind, a1, a2, handler, fmt, descr) \
1.203 + sysctl_add_oid(ctx, parent, nbr, name, kind, a1, a2, handler, fmt, descr)
1.204 +
1.205 +/* This constructs a node from which other oids can hang. */
1.206 +#define SYSCTL_NODE(parent, nbr, name, access, handler, descr) \
1.207 + struct sysctl_oid_list SYSCTL_NODE_CHILDREN(parent, name); \
1.208 + SYSCTL_OID(parent, nbr, name, CTLTYPE_NODE|(access), \
1.209 + (void*)&SYSCTL_NODE_CHILDREN(parent, name), 0, handler, \
1.210 + "N", descr)
1.211 +
1.212 +#define SYSCTL_ADD_NODE(ctx, parent, nbr, name, access, handler, descr) \
1.213 + sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_NODE|(access), \
1.214 + 0, 0, handler, "N", descr)
1.215 +
1.216 +/* Oid for a string. len can be 0 to indicate '\0' termination. */
1.217 +#define SYSCTL_STRING(parent, nbr, name, access, arg, len, descr) \
1.218 + SYSCTL_OID(parent, nbr, name, CTLTYPE_STRING|(access), \
1.219 + arg, len, sysctl_handle_string, "A", descr)
1.220 +
1.221 +#define SYSCTL_ADD_STRING(ctx, parent, nbr, name, access, arg, len, descr) \
1.222 + sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_STRING|(access), \
1.223 + arg, len, sysctl_handle_string, "A", descr)
1.224 +
1.225 +/* Oid for an int. If ptr is NULL, val is returned. */
1.226 +#define SYSCTL_INT(parent, nbr, name, access, ptr, val, descr) \
1.227 + SYSCTL_OID(parent, nbr, name, CTLTYPE_INT|(access), \
1.228 + ptr, val, sysctl_handle_int, "I", descr)
1.229 +
1.230 +#define SYSCTL_ADD_INT(ctx, parent, nbr, name, access, ptr, val, descr) \
1.231 + sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_INT|(access), \
1.232 + ptr, val, sysctl_handle_int, "I", descr)
1.233 +
1.234 +/* Oid for an unsigned int. If ptr is NULL, val is returned. */
1.235 +#define SYSCTL_UINT(parent, nbr, name, access, ptr, val, descr) \
1.236 + SYSCTL_OID(parent, nbr, name, CTLTYPE_UINT|(access), \
1.237 + ptr, val, sysctl_handle_int, "IU", descr)
1.238 +
1.239 +#define SYSCTL_ADD_UINT(ctx, parent, nbr, name, access, ptr, val, descr) \
1.240 + sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_UINT|(access), \
1.241 + ptr, val, sysctl_handle_int, "IU", descr)
1.242 +
1.243 +/* Oid for a long. The pointer must be non NULL. */
1.244 +#define SYSCTL_LONG(parent, nbr, name, access, ptr, val, descr) \
1.245 + SYSCTL_OID(parent, nbr, name, CTLTYPE_LONG|(access), \
1.246 + ptr, val, sysctl_handle_long, "L", descr)
1.247 +
1.248 +#define SYSCTL_ADD_LONG(ctx, parent, nbr, name, access, ptr, descr) \
1.249 + sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_LONG|(access), \
1.250 + ptr, 0, sysctl_handle_long, "L", descr)
1.251 +
1.252 +/* Oid for an unsigned long. The pointer must be non NULL. */
1.253 +#define SYSCTL_ULONG(parent, nbr, name, access, ptr, val, descr) \
1.254 + SYSCTL_OID(parent, nbr, name, CTLTYPE_ULONG|(access), \
1.255 + ptr, val, sysctl_handle_long, "LU", descr)
1.256 +
1.257 +#define SYSCTL_ADD_ULONG(ctx, parent, nbr, name, access, ptr, descr) \
1.258 + sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_ULONG|(access), \
1.259 + ptr, 0, sysctl_handle_long, "LU", descr)
1.260 +
1.261 +/* Oid for an opaque object. Specified by a pointer and a length. */
1.262 +#define SYSCTL_OPAQUE(parent, nbr, name, access, ptr, len, fmt, descr) \
1.263 + SYSCTL_OID(parent, nbr, name, CTLTYPE_OPAQUE|(access), \
1.264 + ptr, len, sysctl_handle_opaque, fmt, descr)
1.265 +
1.266 +#define SYSCTL_ADD_OPAQUE(ctx, parent, nbr, name, access, ptr, len, fmt, descr)\
1.267 + sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_OPAQUE|(access), \
1.268 + ptr, len, sysctl_handle_opaque, fmt, descr)
1.269 +
1.270 +/* Oid for a struct. Specified by a pointer and a type. */
1.271 +#define SYSCTL_STRUCT(parent, nbr, name, access, ptr, type, descr) \
1.272 + SYSCTL_OID(parent, nbr, name, CTLTYPE_OPAQUE|(access), \
1.273 + ptr, sizeof(struct type), sysctl_handle_opaque, \
1.274 + "S," #type, descr)
1.275 +
1.276 +#define SYSCTL_ADD_STRUCT(ctx, parent, nbr, name, access, ptr, type, descr) \
1.277 + sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_OPAQUE|(access), \
1.278 + ptr, sizeof(struct type), sysctl_handle_opaque, "S," #type, descr)
1.279 +
1.280 +/* Oid for a procedure. Specified by a pointer and an arg. */
1.281 +#define SYSCTL_PROC(parent, nbr, name, access, ptr, arg, handler, fmt, descr) \
1.282 + SYSCTL_OID(parent, nbr, name, (access), \
1.283 + ptr, arg, handler, fmt, descr)
1.284 +
1.285 +#define SYSCTL_ADD_PROC(ctx, parent, nbr, name, access, ptr, arg, handler, fmt, descr) \
1.286 + sysctl_add_oid(ctx, parent, nbr, name, (access), \
1.287 + ptr, arg, handler, fmt, descr)
1.288 +
1.289 +#endif /* _KERNEL */
1.290 +
1.291 +/*
1.292 + * Top-level identifiers
1.293 + */
1.294 +#define CTL_UNSPEC 0 /* unused */
1.295 +#define CTL_KERN 1 /* "high kernel": proc, limits */
1.296 +#define CTL_VM 2 /* virtual memory */
1.297 +#define CTL_VFS 3 /* filesystem, mount type is next */
1.298 +#define CTL_NET 4 /* network, see socket.h */
1.299 +#define CTL_DEBUG 5 /* debugging parameters */
1.300 +#define CTL_HW 6 /* generic cpu/io */
1.301 +#define CTL_MACHDEP 7 /* machine dependent */
1.302 +#define CTL_USER 8 /* user-level */
1.303 +#define CTL_P1003_1B 9 /* POSIX 1003.1B */
1.304 +#define CTL_MAXID 10 /* number of valid top-level ids */
1.305 +
1.306 +#define CTL_NAMES { \
1.307 + { 0, 0 }, \
1.308 + { "kern", CTLTYPE_NODE }, \
1.309 + { "vm", CTLTYPE_NODE }, \
1.310 + { "vfs", CTLTYPE_NODE }, \
1.311 + { "net", CTLTYPE_NODE }, \
1.312 + { "debug", CTLTYPE_NODE }, \
1.313 + { "hw", CTLTYPE_NODE }, \
1.314 + { "machdep", CTLTYPE_NODE }, \
1.315 + { "user", CTLTYPE_NODE }, \
1.316 + { "p1003_1b", CTLTYPE_NODE }, \
1.317 +}
1.318 +
1.319 +/*
1.320 + * CTL_KERN identifiers
1.321 + */
1.322 +#define KERN_OSTYPE 1 /* string: system version */
1.323 +#define KERN_OSRELEASE 2 /* string: system release */
1.324 +#define KERN_OSREV 3 /* int: system revision */
1.325 +#define KERN_VERSION 4 /* string: compile time info */
1.326 +#define KERN_MAXVNODES 5 /* int: max vnodes */
1.327 +#define KERN_MAXPROC 6 /* int: max processes */
1.328 +#define KERN_MAXFILES 7 /* int: max open files */
1.329 +#define KERN_ARGMAX 8 /* int: max arguments to exec */
1.330 +#define KERN_SECURELVL 9 /* int: system security level */
1.331 +#define KERN_HOSTNAME 10 /* string: hostname */
1.332 +#define KERN_HOSTID 11 /* int: host identifier */
1.333 +#define KERN_CLOCKRATE 12 /* struct: struct clockrate */
1.334 +#define KERN_VNODE 13 /* struct: vnode structures */
1.335 +#define KERN_PROC 14 /* struct: process entries */
1.336 +#define KERN_FILE 15 /* struct: file entries */
1.337 +#define KERN_PROF 16 /* node: kernel profiling info */
1.338 +#define KERN_POSIX1 17 /* int: POSIX.1 version */
1.339 +#define KERN_NGROUPS 18 /* int: # of supplemental group ids */
1.340 +#define KERN_JOB_CONTROL 19 /* int: is job control available */
1.341 +#define KERN_SAVED_IDS 20 /* int: saved set-user/group-ID */
1.342 +#define KERN_BOOTTIME 21 /* struct: time kernel was booted */
1.343 +#define KERN_NISDOMAINNAME 22 /* string: YP domain name */
1.344 +#define KERN_UPDATEINTERVAL 23 /* int: update process sleep time */
1.345 +#define KERN_OSRELDATE 24 /* int: kernel release date */
1.346 +#define KERN_NTP_PLL 25 /* node: NTP PLL control */
1.347 +#define KERN_BOOTFILE 26 /* string: name of booted kernel */
1.348 +#define KERN_MAXFILESPERPROC 27 /* int: max open files per proc */
1.349 +#define KERN_MAXPROCPERUID 28 /* int: max processes per uid */
1.350 +#define KERN_DUMPDEV 29 /* struct cdev *: device to dump on */
1.351 +#define KERN_IPC 30 /* node: anything related to IPC */
1.352 +#define KERN_DUMMY 31 /* unused */
1.353 +#define KERN_PS_STRINGS 32 /* int: address of PS_STRINGS */
1.354 +#define KERN_USRSTACK 33 /* int: address of USRSTACK */
1.355 +#define KERN_LOGSIGEXIT 34 /* int: do we log sigexit procs? */
1.356 +#define KERN_IOV_MAX 35 /* int: value of UIO_MAXIOV */
1.357 +#define KERN_MAXID 36 /* number of valid kern ids */
1.358 +
1.359 +#define CTL_KERN_NAMES { \
1.360 + { 0, 0 }, \
1.361 + { "ostype", CTLTYPE_STRING }, \
1.362 + { "osrelease", CTLTYPE_STRING }, \
1.363 + { "osrevision", CTLTYPE_INT }, \
1.364 + { "version", CTLTYPE_STRING }, \
1.365 + { "maxvnodes", CTLTYPE_INT }, \
1.366 + { "maxproc", CTLTYPE_INT }, \
1.367 + { "maxfiles", CTLTYPE_INT }, \
1.368 + { "argmax", CTLTYPE_INT }, \
1.369 + { "securelevel", CTLTYPE_INT }, \
1.370 + { "hostname", CTLTYPE_STRING }, \
1.371 + { "hostid", CTLTYPE_UINT }, \
1.372 + { "clockrate", CTLTYPE_STRUCT }, \
1.373 + { "vnode", CTLTYPE_STRUCT }, \
1.374 + { "proc", CTLTYPE_STRUCT }, \
1.375 + { "file", CTLTYPE_STRUCT }, \
1.376 + { "profiling", CTLTYPE_NODE }, \
1.377 + { "posix1version", CTLTYPE_INT }, \
1.378 + { "ngroups", CTLTYPE_INT }, \
1.379 + { "job_control", CTLTYPE_INT }, \
1.380 + { "saved_ids", CTLTYPE_INT }, \
1.381 + { "boottime", CTLTYPE_STRUCT }, \
1.382 + { "nisdomainname", CTLTYPE_STRING }, \
1.383 + { "update", CTLTYPE_INT }, \
1.384 + { "osreldate", CTLTYPE_INT }, \
1.385 + { "ntp_pll", CTLTYPE_NODE }, \
1.386 + { "bootfile", CTLTYPE_STRING }, \
1.387 + { "maxfilesperproc", CTLTYPE_INT }, \
1.388 + { "maxprocperuid", CTLTYPE_INT }, \
1.389 + { "ipc", CTLTYPE_NODE }, \
1.390 + { "dummy", CTLTYPE_INT }, \
1.391 + { "ps_strings", CTLTYPE_INT }, \
1.392 + { "usrstack", CTLTYPE_INT }, \
1.393 + { "logsigexit", CTLTYPE_INT }, \
1.394 + { "iov_max", CTLTYPE_INT }, \
1.395 +}
1.396 +
1.397 +/*
1.398 + * CTL_VFS identifiers
1.399 + */
1.400 +#define CTL_VFS_NAMES { \
1.401 + { "vfsconf", CTLTYPE_STRUCT }, \
1.402 +}
1.403 +
1.404 +/*
1.405 + * KERN_PROC subtypes
1.406 + */
1.407 +#define KERN_PROC_ALL 0 /* everything */
1.408 +#define KERN_PROC_PID 1 /* by process id */
1.409 +#define KERN_PROC_PGRP 2 /* by process group id */
1.410 +#define KERN_PROC_SESSION 3 /* by session of pid */
1.411 +#define KERN_PROC_TTY 4 /* by controlling tty */
1.412 +#define KERN_PROC_UID 5 /* by effective uid */
1.413 +#define KERN_PROC_RUID 6 /* by real uid */
1.414 +#define KERN_PROC_ARGS 7 /* get/set arguments/proctitle */
1.415 +#define KERN_PROC_PROC 8 /* only return procs */
1.416 +#define KERN_PROC_SV_NAME 9 /* get syscall vector name */
1.417 +#define KERN_PROC_RGID 10 /* by real group id */
1.418 +#define KERN_PROC_GID 11 /* by effective group id */
1.419 +#define KERN_PROC_PATHNAME 12 /* path to executable */
1.420 +#define KERN_PROC_INC_THREAD 0x10 /*
1.421 + * modifier for pid, pgrp, tty,
1.422 + * uid, ruid, gid, rgid and proc
1.423 + */
1.424 +
1.425 +/*
1.426 + * KERN_IPC identifiers
1.427 + */
1.428 +#define KIPC_MAXSOCKBUF 1 /* int: max size of a socket buffer */
1.429 +#define KIPC_SOCKBUF_WASTE 2 /* int: wastage factor in sockbuf */
1.430 +#define KIPC_SOMAXCONN 3 /* int: max length of connection q */
1.431 +#define KIPC_MAX_LINKHDR 4 /* int: max length of link header */
1.432 +#define KIPC_MAX_PROTOHDR 5 /* int: max length of network header */
1.433 +#define KIPC_MAX_HDR 6 /* int: max total length of headers */
1.434 +#define KIPC_MAX_DATALEN 7 /* int: max length of data? */
1.435 +
1.436 +/*
1.437 + * CTL_HW identifiers
1.438 + */
1.439 +#define HW_MACHINE 1 /* string: machine class */
1.440 +#define HW_MODEL 2 /* string: specific machine model */
1.441 +#define HW_NCPU 3 /* int: number of cpus */
1.442 +#define HW_BYTEORDER 4 /* int: machine byte order */
1.443 +#define HW_PHYSMEM 5 /* int: total memory */
1.444 +#define HW_USERMEM 6 /* int: non-kernel memory */
1.445 +#define HW_PAGESIZE 7 /* int: software page size */
1.446 +#define HW_DISKNAMES 8 /* strings: disk drive names */
1.447 +#define HW_DISKSTATS 9 /* struct: diskstats[] */
1.448 +#define HW_FLOATINGPT 10 /* int: has HW floating point? */
1.449 +#define HW_MACHINE_ARCH 11 /* string: machine architecture */
1.450 +#define HW_REALMEM 12 /* int: 'real' memory */
1.451 +#define HW_MAXID 13 /* number of valid hw ids */
1.452 +
1.453 +#define CTL_HW_NAMES { \
1.454 + { 0, 0 }, \
1.455 + { "machine", CTLTYPE_STRING }, \
1.456 + { "model", CTLTYPE_STRING }, \
1.457 + { "ncpu", CTLTYPE_INT }, \
1.458 + { "byteorder", CTLTYPE_INT }, \
1.459 + { "physmem", CTLTYPE_ULONG }, \
1.460 + { "usermem", CTLTYPE_ULONG }, \
1.461 + { "pagesize", CTLTYPE_INT }, \
1.462 + { "disknames", CTLTYPE_STRUCT }, \
1.463 + { "diskstats", CTLTYPE_STRUCT }, \
1.464 + { "floatingpoint", CTLTYPE_INT }, \
1.465 + { "realmem", CTLTYPE_ULONG }, \
1.466 +}
1.467 +
1.468 +/*
1.469 + * CTL_USER definitions
1.470 + */
1.471 +#define USER_CS_PATH 1 /* string: _CS_PATH */
1.472 +#define USER_BC_BASE_MAX 2 /* int: BC_BASE_MAX */
1.473 +#define USER_BC_DIM_MAX 3 /* int: BC_DIM_MAX */
1.474 +#define USER_BC_SCALE_MAX 4 /* int: BC_SCALE_MAX */
1.475 +#define USER_BC_STRING_MAX 5 /* int: BC_STRING_MAX */
1.476 +#define USER_COLL_WEIGHTS_MAX 6 /* int: COLL_WEIGHTS_MAX */
1.477 +#define USER_EXPR_NEST_MAX 7 /* int: EXPR_NEST_MAX */
1.478 +#define USER_LINE_MAX 8 /* int: LINE_MAX */
1.479 +#define USER_RE_DUP_MAX 9 /* int: RE_DUP_MAX */
1.480 +#define USER_POSIX2_VERSION 10 /* int: POSIX2_VERSION */
1.481 +#define USER_POSIX2_C_BIND 11 /* int: POSIX2_C_BIND */
1.482 +#define USER_POSIX2_C_DEV 12 /* int: POSIX2_C_DEV */
1.483 +#define USER_POSIX2_CHAR_TERM 13 /* int: POSIX2_CHAR_TERM */
1.484 +#define USER_POSIX2_FORT_DEV 14 /* int: POSIX2_FORT_DEV */
1.485 +#define USER_POSIX2_FORT_RUN 15 /* int: POSIX2_FORT_RUN */
1.486 +#define USER_POSIX2_LOCALEDEF 16 /* int: POSIX2_LOCALEDEF */
1.487 +#define USER_POSIX2_SW_DEV 17 /* int: POSIX2_SW_DEV */
1.488 +#define USER_POSIX2_UPE 18 /* int: POSIX2_UPE */
1.489 +#define USER_STREAM_MAX 19 /* int: POSIX2_STREAM_MAX */
1.490 +#define USER_TZNAME_MAX 20 /* int: POSIX2_TZNAME_MAX */
1.491 +#define USER_MAXID 21 /* number of valid user ids */
1.492 +
1.493 +#define CTL_USER_NAMES { \
1.494 + { 0, 0 }, \
1.495 + { "cs_path", CTLTYPE_STRING }, \
1.496 + { "bc_base_max", CTLTYPE_INT }, \
1.497 + { "bc_dim_max", CTLTYPE_INT }, \
1.498 + { "bc_scale_max", CTLTYPE_INT }, \
1.499 + { "bc_string_max", CTLTYPE_INT }, \
1.500 + { "coll_weights_max", CTLTYPE_INT }, \
1.501 + { "expr_nest_max", CTLTYPE_INT }, \
1.502 + { "line_max", CTLTYPE_INT }, \
1.503 + { "re_dup_max", CTLTYPE_INT }, \
1.504 + { "posix2_version", CTLTYPE_INT }, \
1.505 + { "posix2_c_bind", CTLTYPE_INT }, \
1.506 + { "posix2_c_dev", CTLTYPE_INT }, \
1.507 + { "posix2_char_term", CTLTYPE_INT }, \
1.508 + { "posix2_fort_dev", CTLTYPE_INT }, \
1.509 + { "posix2_fort_run", CTLTYPE_INT }, \
1.510 + { "posix2_localedef", CTLTYPE_INT }, \
1.511 + { "posix2_sw_dev", CTLTYPE_INT }, \
1.512 + { "posix2_upe", CTLTYPE_INT }, \
1.513 + { "stream_max", CTLTYPE_INT }, \
1.514 + { "tzname_max", CTLTYPE_INT }, \
1.515 +}
1.516 +
1.517 +#define CTL_P1003_1B_ASYNCHRONOUS_IO 1 /* boolean */
1.518 +#define CTL_P1003_1B_MAPPED_FILES 2 /* boolean */
1.519 +#define CTL_P1003_1B_MEMLOCK 3 /* boolean */
1.520 +#define CTL_P1003_1B_MEMLOCK_RANGE 4 /* boolean */
1.521 +#define CTL_P1003_1B_MEMORY_PROTECTION 5 /* boolean */
1.522 +#define CTL_P1003_1B_MESSAGE_PASSING 6 /* boolean */
1.523 +#define CTL_P1003_1B_PRIORITIZED_IO 7 /* boolean */
1.524 +#define CTL_P1003_1B_PRIORITY_SCHEDULING 8 /* boolean */
1.525 +#define CTL_P1003_1B_REALTIME_SIGNALS 9 /* boolean */
1.526 +#define CTL_P1003_1B_SEMAPHORES 10 /* boolean */
1.527 +#define CTL_P1003_1B_FSYNC 11 /* boolean */
1.528 +#define CTL_P1003_1B_SHARED_MEMORY_OBJECTS 12 /* boolean */
1.529 +#define CTL_P1003_1B_SYNCHRONIZED_IO 13 /* boolean */
1.530 +#define CTL_P1003_1B_TIMERS 14 /* boolean */
1.531 +#define CTL_P1003_1B_AIO_LISTIO_MAX 15 /* int */
1.532 +#define CTL_P1003_1B_AIO_MAX 16 /* int */
1.533 +#define CTL_P1003_1B_AIO_PRIO_DELTA_MAX 17 /* int */
1.534 +#define CTL_P1003_1B_DELAYTIMER_MAX 18 /* int */
1.535 +#define CTL_P1003_1B_MQ_OPEN_MAX 19 /* int */
1.536 +#define CTL_P1003_1B_PAGESIZE 20 /* int */
1.537 +#define CTL_P1003_1B_RTSIG_MAX 21 /* int */
1.538 +#define CTL_P1003_1B_SEM_NSEMS_MAX 22 /* int */
1.539 +#define CTL_P1003_1B_SEM_VALUE_MAX 23 /* int */
1.540 +#define CTL_P1003_1B_SIGQUEUE_MAX 24 /* int */
1.541 +#define CTL_P1003_1B_TIMER_MAX 25 /* int */
1.542 +
1.543 +#define CTL_P1003_1B_MAXID 26
1.544 +
1.545 +#define CTL_P1003_1B_NAMES { \
1.546 + { 0, 0 }, \
1.547 + { "asynchronous_io", CTLTYPE_INT }, \
1.548 + { "mapped_files", CTLTYPE_INT }, \
1.549 + { "memlock", CTLTYPE_INT }, \
1.550 + { "memlock_range", CTLTYPE_INT }, \
1.551 + { "memory_protection", CTLTYPE_INT }, \
1.552 + { "message_passing", CTLTYPE_INT }, \
1.553 + { "prioritized_io", CTLTYPE_INT }, \
1.554 + { "priority_scheduling", CTLTYPE_INT }, \
1.555 + { "realtime_signals", CTLTYPE_INT }, \
1.556 + { "semaphores", CTLTYPE_INT }, \
1.557 + { "fsync", CTLTYPE_INT }, \
1.558 + { "shared_memory_objects", CTLTYPE_INT }, \
1.559 + { "synchronized_io", CTLTYPE_INT }, \
1.560 + { "timers", CTLTYPE_INT }, \
1.561 + { "aio_listio_max", CTLTYPE_INT }, \
1.562 + { "aio_max", CTLTYPE_INT }, \
1.563 + { "aio_prio_delta_max", CTLTYPE_INT }, \
1.564 + { "delaytimer_max", CTLTYPE_INT }, \
1.565 + { "mq_open_max", CTLTYPE_INT }, \
1.566 + { "pagesize", CTLTYPE_INT }, \
1.567 + { "rtsig_max", CTLTYPE_INT }, \
1.568 + { "nsems_max", CTLTYPE_INT }, \
1.569 + { "sem_value_max", CTLTYPE_INT }, \
1.570 + { "sigqueue_max", CTLTYPE_INT }, \
1.571 + { "timer_max", CTLTYPE_INT }, \
1.572 +}
1.573 +
1.574 +#ifdef _KERNEL
1.575 +
1.576 +/*
1.577 + * Declare some common oids.
1.578 + */
1.579 +extern struct sysctl_oid_list sysctl__children;
1.580 +
1.581 +extern char machine[];
1.582 +extern char osrelease[];
1.583 +extern char ostype[];
1.584 +extern char kern_ident[];
1.585 +
1.586 +
1.587 +#endif /* _KERNEL */
1.588 +
1.589 +#endif /* !_SYS_SYSCTL_H_ */