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- /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
- *
- * This 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 OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
- */
- /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
- /*
- * Copyright (c) 1989, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Mike Karels at Berkeley Software Design, Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * @(#)sysctl.h 8.1 (Berkeley) 6/2/93
- */
-
- #ifndef _SYS_SYSCTL_H_
- #define _SYS_SYSCTL_H_
-
- /*
- * These are for the eproc structure defined below.
- */
- #ifndef KERNEL
- #include <sys/time.h>
- #include <sys/ucred.h>
-
-
- #endif
-
- #include <sys/vm.h>
- #include <sys/proc.h>
- #include <sys/linker_set.h>
-
- /*
- * Definitions for sysctl call. The sysctl call uses a hierarchical name
- * for objects that can be examined or modified. The name is expressed as
- * a sequence of integers. Like a file path name, the meaning of each
- * component depends on its place in the hierarchy. The top-level and kern
- * identifiers are defined here, and other identifiers are defined in the
- * respective subsystem header files.
- */
-
- #define CTL_MAXNAME 12 /* largest number of components supported */
-
- /*
- * Each subsystem defined by sysctl defines a list of variables
- * for that subsystem. Each name is either a node with further
- * levels defined below it, or it is a leaf of some particular
- * type given below. Each sysctl level defines a set of name/type
- * pairs to be used by sysctl(1) in manipulating the subsystem.
- */
- struct ctlname {
- char *ctl_name; /* subsystem name */
- int ctl_type; /* type of name */
- };
-
- #define CTLTYPE 0xf /* Mask for the type */
- #define CTLTYPE_NODE 1 /* name is a node */
- #define CTLTYPE_INT 2 /* name describes an integer */
- #define CTLTYPE_STRING 3 /* name describes a string */
- #define CTLTYPE_QUAD 4 /* name describes a 64-bit number */
- #define CTLTYPE_OPAQUE 5 /* name describes a structure */
- #define CTLTYPE_STRUCT CTLTYPE_OPAQUE /* name describes a structure */
-
- #define CTLFLAG_RD 0x80000000 /* Allow reads of variable */
- #define CTLFLAG_WR 0x40000000 /* Allow writes to the variable */
- #define CTLFLAG_RW (CTLFLAG_RD|CTLFLAG_WR)
- #define CTLFLAG_NOLOCK 0x20000000 /* XXX Don't Lock */
- #define CTLFLAG_ANYBODY 0x10000000 /* All users can set this var */
- #define CTLFLAG_SECURE 0x08000000 /* Permit set only if securelevel<=0 */
-
- /*
- * USE THIS instead of a hardwired number from the categories below
- * to get dynamically assigned sysctl entries using the linker-set
- * technology. This is the way nearly all new sysctl variables should
- * be implemented.
- * e.g. SYSCTL_INT(_parent, OID_AUTO, name, CTLFLAG_RW, &variable, 0, "");
- */
- #define OID_AUTO (-1)
-
- #ifdef KERNEL
- #define SYSCTL_HANDLER_ARGS (struct sysctl_oid *oidp, void *arg1, int arg2, \
- struct sysctl_req *req)
-
- /*
- * This describes the access space for a sysctl request. This is needed
- * so that we can use the interface from the kernel or from user-space.
- */
- struct sysctl_req {
- struct proc *p;
- int lock;
- void *oldptr;
- size_t oldlen;
- size_t oldidx;
- int (*oldfunc)(struct sysctl_req *, const void *, size_t);
- void *newptr;
- size_t newlen;
- size_t newidx;
- int (*newfunc)(struct sysctl_req *, void *, size_t);
- };
-
- SLIST_HEAD(sysctl_oid_list, sysctl_oid);
-
- /*
- * This describes one "oid" in the MIB tree. Potentially more nodes can
- * be hidden behind it, expanded by the handler.
- */
- struct sysctl_oid {
- struct sysctl_oid_list *oid_parent;
- SLIST_ENTRY(sysctl_oid) oid_link;
- int oid_number;
- int oid_kind;
- void *oid_arg1;
- int oid_arg2;
- const char *oid_name;
- int (*oid_handler) SYSCTL_HANDLER_ARGS;
- const char *oid_fmt;
- };
-
- #define SYSCTL_IN(r, p, l) (r->newfunc)(r, p, l)
- #define SYSCTL_OUT(r, p, l) (r->oldfunc)(r, p, l)
-
- int sysctl_handle_int SYSCTL_HANDLER_ARGS;
- int sysctl_handle_long SYSCTL_HANDLER_ARGS;
- int sysctl_handle_intptr SYSCTL_HANDLER_ARGS;
- int sysctl_handle_string SYSCTL_HANDLER_ARGS;
- int sysctl_handle_opaque SYSCTL_HANDLER_ARGS;
-
- /*
- * These functions are used to add/remove an oid from the mib.
- */
- void sysctl_register_oid(struct sysctl_oid *oidp);
- void sysctl_unregister_oid(struct sysctl_oid *oidp);
-
- /* Declare an oid to allow child oids to be added to it. */
- #define SYSCTL_DECL(name) \
- extern struct sysctl_oid_list sysctl_##name##_children
-
- /* This constructs a "raw" MIB oid. */
- #define SYSCTL_OID(parent, nbr, name, kind, a1, a2, handler, fmt, descr) \
- struct sysctl_oid sysctl_##parent##_##name## = { \
- &sysctl_##parent##_children, { 0 }, \
- nbr, kind, a1, a2, #name, handler, fmt };
-
-
- /* This constructs a node from which other oids can hang. */
- #define SYSCTL_NODE(parent, nbr, name, access, handler, descr) \
- struct sysctl_oid_list sysctl_##parent##_##name##_children; \
- SYSCTL_OID(parent, nbr, name, CTLTYPE_NODE|access, \
- (void*)&sysctl_##parent##_##name##_children, 0, handler, \
- "N", descr);
-
- /* Oid for a string. len can be 0 to indicate '\0' termination. */
- #define SYSCTL_STRING(parent, nbr, name, access, arg, len, descr) \
- SYSCTL_OID(parent, nbr, name, CTLTYPE_STRING|access, \
- arg, len, sysctl_handle_string, "A", descr)
-
- /* Oid for an int. If ptr is NULL, val is returned. */
- #define SYSCTL_INT(parent, nbr, name, access, ptr, val, descr) \
- SYSCTL_OID(parent, nbr, name, CTLTYPE_INT|access, \
- ptr, val, sysctl_handle_int, "I", descr)
-
- /* Oid for a long. The pointer must be non NULL. */
- #define SYSCTL_LONG(parent, nbr, name, access, ptr, descr) \
- SYSCTL_OID(parent, nbr, name, CTLTYPE_INT|access, \
- ptr, 0, sysctl_handle_long, "L", descr)
-
- /* Oid for an opaque object. Specified by a pointer and a length. */
- #define SYSCTL_OPAQUE(parent, nbr, name, access, ptr, len, fmt, descr) \
- SYSCTL_OID(parent, nbr, name, CTLTYPE_OPAQUE|access, \
- ptr, len, sysctl_handle_opaque, fmt, descr)
-
- /* Oid for a struct. Specified by a pointer and a type. */
- #define SYSCTL_STRUCT(parent, nbr, name, access, ptr, type, descr) \
- SYSCTL_OID(parent, nbr, name, CTLTYPE_OPAQUE|access, \
- ptr, sizeof(struct type), sysctl_handle_opaque, \
- "S," #type, descr)
-
- /* Oid for a procedure. Specified by a pointer and an arg. */
- #define SYSCTL_PROC(parent, nbr, name, access, ptr, arg, handler, fmt, descr) \
- SYSCTL_OID(parent, nbr, name, access, \
- ptr, arg, handler, fmt, descr)
- #endif /* KERNEL */
-
- /*
- * Top-level identifiers
- */
- #define CTL_UNSPEC 0 /* unused */
- #define CTL_KERN 1 /* "high kernel": proc, limits */
- #define CTL_VM 2 /* virtual memory */
- #define CTL_VFS 3 /* file system, mount type is next */
- #define CTL_NET 4 /* network, see socket.h */
- #define CTL_DEBUG 5 /* debugging parameters */
- #define CTL_HW 6 /* generic cpu/io */
- #define CTL_MACHDEP 7 /* machine dependent */
- #define CTL_USER 8 /* user-level */
- #define CTL_MAXID 9 /* number of valid top-level ids */
-
- #define CTL_NAMES { \
- { 0, 0 }, \
- { "kern", CTLTYPE_NODE }, \
- { "vm", CTLTYPE_NODE }, \
- { "vfs", CTLTYPE_NODE }, \
- { "net", CTLTYPE_NODE }, \
- { "debug", CTLTYPE_NODE }, \
- { "hw", CTLTYPE_NODE }, \
- { "machdep", CTLTYPE_NODE }, \
- { "user", CTLTYPE_NODE }, \
- }
-
- /*
- * CTL_KERN identifiers
- */
- #define KERN_OSTYPE 1 /* string: system version */
- #define KERN_OSRELEASE 2 /* string: system release */
- #define KERN_OSREV 3 /* int: system revision */
- #define KERN_VERSION 4 /* string: compile time info */
- #define KERN_MAXVNODES 5 /* int: max vnodes */
- #define KERN_MAXPROC 6 /* int: max processes */
- #define KERN_MAXFILES 7 /* int: max open files */
- #define KERN_ARGMAX 8 /* int: max arguments to exec */
- #define KERN_SECURELVL 9 /* int: system security level */
- #define KERN_HOSTNAME 10 /* string: hostname */
- #define KERN_HOSTID 11 /* int: host identifier */
- #define KERN_CLOCKRATE 12 /* struct: struct clockrate */
- #define KERN_VNODE 13 /* struct: vnode structures */
- #define KERN_PROC 14 /* struct: process entries */
- #define KERN_FILE 15 /* struct: file entries */
- #define KERN_PROF 16 /* node: kernel profiling info */
- #define KERN_POSIX1 17 /* int: POSIX.1 version */
- #define KERN_NGROUPS 18 /* int: # of supplemental group ids */
- #define KERN_JOB_CONTROL 19 /* int: is job control available */
- #define KERN_SAVED_IDS 20 /* int: saved set-user/group-ID */
- #define KERN_BOOTTIME 21 /* struct: time kernel was booted */
- #define KERN_NISDOMAINNAME 22 /* string: YP domain name */
- #define KERN_DOMAINNAME KERN_NISDOMAINNAME
- #define KERN_MAXPARTITIONS 23 /* int: number of partitions/disk */
- #define KERN_KDEBUG 24 /* int: kernel trace points */
- #define KERN_UPDATEINTERVAL 25 /* int: update process sleep time */
- #define KERN_OSRELDATE 26 /* int: OS release date */
- #define KERN_NTP_PLL 27 /* node: NTP PLL control */
- #define KERN_BOOTFILE 28 /* string: name of booted kernel */
- #define KERN_MAXFILESPERPROC 29 /* int: max open files per proc */
- #define KERN_MAXPROCPERUID 30 /* int: max processes per uid */
- #define KERN_DUMPDEV 31 /* dev_t: device to dump on */
- #define KERN_IPC 32 /* node: anything related to IPC */
- #define KERN_DUMMY 33 /* unused */
- #define KERN_PS_STRINGS 34 /* int: address of PS_STRINGS */
- #define KERN_USRSTACK 35 /* int: address of USRSTACK */
- #define KERN_LOGSIGEXIT 36 /* int: do we log sigexit procs? */
- #define KERN_SYMFILE 37 /* string: kernel symbol filename */
- #define KERN_PROCARGS 38
- #define KERN_PCSAMPLES 39 /* int: pc sampling */
- #define KERN_MAXID 40 /* number of valid kern ids */
-
-
- /* KERN_KDEBUG types */
- #define KERN_KDEFLAGS 1
- #define KERN_KDDFLAGS 2
- #define KERN_KDENABLE 3
- #define KERN_KDSETBUF 4
- #define KERN_KDGETBUF 5
- #define KERN_KDSETUP 6
- #define KERN_KDREMOVE 7
- #define KERN_KDSETREG 8
- #define KERN_KDGETREG 9
- #define KERN_KDREADTR 10
- #define KERN_KDPIDTR 11
- #define KERN_KDTHRMAP 12
- /* Don't use 13 as it is overloaded with KERN_VNODE */
- #define KERN_KDPIDEX 14
- #define KERN_KDSETRTCDEC 15
-
- /* KERN_PCSAMPLES types */
- #define KERN_PCDISABLE 1
- #define KERN_PCSETBUF 2
- #define KERN_PCGETBUF 3
- #define KERN_PCSETUP 4
- #define KERN_PCREMOVE 5
- #define KERN_PCREADBUF 6
- #define KERN_PCSETREG 7
- #define KERN_PCCOMM 8
-
- #define CTL_KERN_NAMES { \
- { 0, 0 }, \
- { "ostype", CTLTYPE_STRING }, \
- { "osrelease", CTLTYPE_STRING }, \
- { "osrevision", CTLTYPE_INT }, \
- { "version", CTLTYPE_STRING }, \
- { "maxvnodes", CTLTYPE_INT }, \
- { "maxproc", CTLTYPE_INT }, \
- { "maxfiles", CTLTYPE_INT }, \
- { "argmax", CTLTYPE_INT }, \
- { "securelevel", CTLTYPE_INT }, \
- { "hostname", CTLTYPE_STRING }, \
- { "hostid", CTLTYPE_INT }, \
- { "clockrate", CTLTYPE_STRUCT }, \
- { "vnode", CTLTYPE_STRUCT }, \
- { "proc", CTLTYPE_STRUCT }, \
- { "file", CTLTYPE_STRUCT }, \
- { "profiling", CTLTYPE_NODE }, \
- { "posix1version", CTLTYPE_INT }, \
- { "ngroups", CTLTYPE_INT }, \
- { "job_control", CTLTYPE_INT }, \
- { "saved_ids", CTLTYPE_INT }, \
- { "boottime", CTLTYPE_STRUCT }, \
- { "nisdomainname", CTLTYPE_STRING }, \
- { "maxpartitions", CTLTYPE_INT }, \
- { "kdebug", CTLTYPE_INT }, \
- { "update", CTLTYPE_INT }, \
- { "osreldate", CTLTYPE_INT }, \
- { "ntp_pll", CTLTYPE_NODE }, \
- { "bootfile", CTLTYPE_STRING }, \
- { "maxfilesperproc", CTLTYPE_INT }, \
- { "maxprocperuid", CTLTYPE_INT }, \
- { "dumpdev", CTLTYPE_STRUCT }, /* we lie; don't print as int */ \
- { "ipc", CTLTYPE_NODE }, \
- { "dummy", CTLTYPE_INT }, \
- { "ps_strings", CTLTYPE_INT }, \
- { "usrstack", CTLTYPE_INT }, \
- { "logsigexit", CTLTYPE_INT }, \
- { "symfile",CTLTYPE_STRING },\
- }
-
- /*
- * CTL_VFS identifiers
- */
- #define CTL_VFS_NAMES { \
- { "vfsconf", CTLTYPE_STRUCT }, \
- }
-
- /*
- * KERN_PROC subtypes
- */
- #define KERN_PROC_ALL 0 /* everything */
- #define KERN_PROC_PID 1 /* by process id */
- #define KERN_PROC_PGRP 2 /* by process group id */
- #define KERN_PROC_SESSION 3 /* by session of pid */
- #define KERN_PROC_TTY 4 /* by controlling tty */
- #define KERN_PROC_UID 5 /* by effective uid */
- #define KERN_PROC_RUID 6 /* by real uid */
-
- /*
- * KERN_PROC subtype ops return arrays of augmented proc structures:
- */
- struct kinfo_proc {
- struct extern_proc kp_proc; /* proc structure */
- struct eproc {
- struct proc *e_paddr; /* address of proc */
- struct session *e_sess; /* session pointer */
- struct pcred e_pcred; /* process credentials */
- struct ucred e_ucred; /* current credentials */
- #ifdef sparc
- struct {
- segsz_t vm_rssize; /* resident set size */
- segsz_t vm_tsize; /* text size */
- segsz_t vm_dsize; /* data size */
- segsz_t vm_ssize; /* stack size */
- } e_vm;
- #else
- struct vmspace e_vm; /* address space */
- #endif
- pid_t e_ppid; /* parent process id */
- pid_t e_pgid; /* process group id */
- short e_jobc; /* job control counter */
- dev_t e_tdev; /* controlling tty dev */
- pid_t e_tpgid; /* tty process group id */
- struct session *e_tsess; /* tty session pointer */
- #define WMESGLEN 7
- char e_wmesg[WMESGLEN+1]; /* wchan message */
- segsz_t e_xsize; /* text size */
- short e_xrssize; /* text rss */
- short e_xccount; /* text references */
- short e_xswrss;
- long e_flag;
- #define EPROC_CTTY 0x01 /* controlling tty vnode active */
- #define EPROC_SLEADER 0x02 /* session leader */
- char e_login[MAXLOGNAME]; /* setlogin() name */
- long e_spare[4];
- } kp_eproc;
- };
-
- /*
- * KERN_IPC identifiers
- */
- #define KIPC_MAXSOCKBUF 1 /* int: max size of a socket buffer */
- #define KIPC_SOCKBUF_WASTE 2 /* int: wastage factor in sockbuf */
- #define KIPC_SOMAXCONN 3 /* int: max length of connection q */
- #define KIPC_MAX_LINKHDR 4 /* int: max length of link header */
- #define KIPC_MAX_PROTOHDR 5 /* int: max length of network header */
- #define KIPC_MAX_HDR 6 /* int: max total length of headers */
- #define KIPC_MAX_DATALEN 7 /* int: max length of data? */
- #define KIPC_MBSTAT 8 /* struct: mbuf usage statistics */
- #define KIPC_NMBCLUSTERS 9 /* int: maximum mbuf clusters */
-
- /*
- * CTL_VM identifiers
- */
- #define VM_METER 1 /* struct vmmeter */
- #define VM_LOADAVG 2 /* struct loadavg */
- #define VM_MAXID 3 /* number of valid vm ids */
- #define VM_MACHFACTOR 4 /* struct loadavg with mach factor*/
-
- #define CTL_VM_NAMES { \
- { 0, 0 }, \
- { "vmmeter", CTLTYPE_STRUCT }, \
- { "loadavg", CTLTYPE_STRUCT }, \
- }
-
- /*
- * CTL_HW identifiers
- */
- #define HW_MACHINE 1 /* string: machine class */
- #define HW_MODEL 2 /* string: specific machine model */
- #define HW_NCPU 3 /* int: number of cpus */
- #define HW_BYTEORDER 4 /* int: machine byte order */
- #define HW_PHYSMEM 5 /* int: total memory */
- #define HW_USERMEM 6 /* int: non-kernel memory */
- #define HW_PAGESIZE 7 /* int: software page size */
- #define HW_DISKNAMES 8 /* strings: disk drive names */
- #define HW_DISKSTATS 9 /* struct: diskstats[] */
- #define HW_EPOCH 10 /* int: 0 for Legacy, else NewWorld */
- #define HW_FLOATINGPT 11 /* int: has HW floating point? */
- #define HW_MACHINE_ARCH 12 /* string: machine architecture */
- #define HW_VECTORUNIT 13 /* int: has HW vector unit? */
- #define HW_BUS_FREQ 14 /* int: Bus Frequency */
- #define HW_CPU_FREQ 15 /* int: CPU Frequency */
- #define HW_CACHELINE 16 /* int: Cache Line Size in Bytes */
- #define HW_L1ICACHESIZE 17 /* int: L1 I Cache Size in Bytes */
- #define HW_L1DCACHESIZE 18 /* int: L1 D Cache Size in Bytes */
- #define HW_L2SETTINGS 19 /* int: L2 Cache Settings */
- #define HW_L2CACHESIZE 20 /* int: L2 Cache Size in Bytes */
- #define HW_L3SETTINGS 21 /* int: L3 Cache Settings */
- #define HW_L3CACHESIZE 22 /* int: L3 Cache Size in Bytes */
- #define HW_MAXID 23 /* number of valid hw ids */
-
- #define CTL_HW_NAMES { \
- { 0, 0 }, \
- { "machine", CTLTYPE_STRING }, \
- { "model", CTLTYPE_STRING }, \
- { "ncpu", CTLTYPE_INT }, \
- { "byteorder", CTLTYPE_INT }, \
- { "physmem", CTLTYPE_INT }, \
- { "usermem", CTLTYPE_INT }, \
- { "pagesize", CTLTYPE_INT }, \
- { "disknames", CTLTYPE_STRUCT }, \
- { "diskstats", CTLTYPE_STRUCT }, \
- { "epoch", CTLTYPE_INT }, \
- { "floatingpoint", CTLTYPE_INT }, \
- { "machinearch", CTLTYPE_STRING }, \
- { "vectorunit", CTLTYPE_INT }, \
- { "busfrequency", CTLTYPE_INT }, \
- { "cpufrequency", CTLTYPE_INT }, \
- { "cachelinesize", CTLTYPE_INT }, \
- { "l1icachesize", CTLTYPE_INT }, \
- { "l1dcachesize", CTLTYPE_INT }, \
- { "l2settings", CTLTYPE_INT }, \
- { "l2cachesize", CTLTYPE_INT }, \
- { "l3settings", CTLTYPE_INT }, \
- { "l3cachesize", CTLTYPE_INT }, \
- }
-
- /*
- * CTL_USER definitions
- */
- #define USER_CS_PATH 1 /* string: _CS_PATH */
- #define USER_BC_BASE_MAX 2 /* int: BC_BASE_MAX */
- #define USER_BC_DIM_MAX 3 /* int: BC_DIM_MAX */
- #define USER_BC_SCALE_MAX 4 /* int: BC_SCALE_MAX */
- #define USER_BC_STRING_MAX 5 /* int: BC_STRING_MAX */
- #define USER_COLL_WEIGHTS_MAX 6 /* int: COLL_WEIGHTS_MAX */
- #define USER_EXPR_NEST_MAX 7 /* int: EXPR_NEST_MAX */
- #define USER_LINE_MAX 8 /* int: LINE_MAX */
- #define USER_RE_DUP_MAX 9 /* int: RE_DUP_MAX */
- #define USER_POSIX2_VERSION 10 /* int: POSIX2_VERSION */
- #define USER_POSIX2_C_BIND 11 /* int: POSIX2_C_BIND */
- #define USER_POSIX2_C_DEV 12 /* int: POSIX2_C_DEV */
- #define USER_POSIX2_CHAR_TERM 13 /* int: POSIX2_CHAR_TERM */
- #define USER_POSIX2_FORT_DEV 14 /* int: POSIX2_FORT_DEV */
- #define USER_POSIX2_FORT_RUN 15 /* int: POSIX2_FORT_RUN */
- #define USER_POSIX2_LOCALEDEF 16 /* int: POSIX2_LOCALEDEF */
- #define USER_POSIX2_SW_DEV 17 /* int: POSIX2_SW_DEV */
- #define USER_POSIX2_UPE 18 /* int: POSIX2_UPE */
- #define USER_STREAM_MAX 19 /* int: POSIX2_STREAM_MAX */
- #define USER_TZNAME_MAX 20 /* int: POSIX2_TZNAME_MAX */
- #define USER_MAXID 21 /* number of valid user ids */
-
- #define CTL_USER_NAMES { \
- { 0, 0 }, \
- { "cs_path", CTLTYPE_STRING }, \
- { "bc_base_max", CTLTYPE_INT }, \
- { "bc_dim_max", CTLTYPE_INT }, \
- { "bc_scale_max", CTLTYPE_INT }, \
- { "bc_string_max", CTLTYPE_INT }, \
- { "coll_weights_max", CTLTYPE_INT }, \
- { "expr_nest_max", CTLTYPE_INT }, \
- { "line_max", CTLTYPE_INT }, \
- { "re_dup_max", CTLTYPE_INT }, \
- { "posix2_version", CTLTYPE_INT }, \
- { "posix2_c_bind", CTLTYPE_INT }, \
- { "posix2_c_dev", CTLTYPE_INT }, \
- { "posix2_char_term", CTLTYPE_INT }, \
- { "posix2_fort_dev", CTLTYPE_INT }, \
- { "posix2_fort_run", CTLTYPE_INT }, \
- { "posix2_localedef", CTLTYPE_INT }, \
- { "posix2_sw_dev", CTLTYPE_INT }, \
- { "posix2_upe", CTLTYPE_INT }, \
- { "stream_max", CTLTYPE_INT }, \
- { "tzname_max", CTLTYPE_INT }, \
- }
-
-
-
- /*
- * CTL_DEBUG definitions
- *
- * Second level identifier specifies which debug variable.
- * Third level identifier specifies which stucture component.
- */
- #define CTL_DEBUG_NAME 0 /* string: variable name */
- #define CTL_DEBUG_VALUE 1 /* int: variable value */
- #define CTL_DEBUG_MAXID 20
-
- #ifdef KERNEL
-
- extern struct sysctl_oid_list sysctl__children;
- SYSCTL_DECL(_kern);
- SYSCTL_DECL(_sysctl);
- SYSCTL_DECL(_vm);
- SYSCTL_DECL(_vfs);
- SYSCTL_DECL(_net);
- SYSCTL_DECL(_debug);
- SYSCTL_DECL(_hw);
- SYSCTL_DECL(_machdep);
- SYSCTL_DECL(_user);
-
-
- #ifdef DEBUG
- /*
- * CTL_DEBUG variables.
- *
- * These are declared as separate variables so that they can be
- * individually initialized at the location of their associated
- * variable. The loader prevents multiple use by issuing errors
- * if a variable is initialized in more than one place. They are
- * aggregated into an array in debug_sysctl(), so that it can
- * conveniently locate them when querried. If more debugging
- * variables are added, they must also be declared here and also
- * entered into the array.
- */
- struct ctldebug {
- char *debugname; /* name of debugging variable */
- int *debugvar; /* pointer to debugging variable */
- };
- extern struct ctldebug debug0, debug1, debug2, debug3, debug4;
- extern struct ctldebug debug5, debug6, debug7, debug8, debug9;
- extern struct ctldebug debug10, debug11, debug12, debug13, debug14;
- extern struct ctldebug debug15, debug16, debug17, debug18, debug19;
- #endif /* DEBUG */
-
- extern char machine[];
- extern char osrelease[];
- extern char ostype[];
-
- struct linker_set;
-
- void sysctl_register_set(struct linker_set *lsp);
- void sysctl_unregister_set(struct linker_set *lsp);
- int kernel_sysctl(struct proc *p, int *name, u_int namelen, void *old,
- size_t *oldlenp, void *new, size_t newlen,
- size_t *retval);
- int userland_sysctl(struct proc *p, int *name, u_int namelen, void *old,
- size_t *oldlenp, int inkernel, void *new, size_t newlen,
- size_t *retval);
- /*
- * Internal sysctl function calling convention:
- *
- * (*sysctlfn)(name, namelen, oldval, oldlenp, newval, newlen);
- *
- * The name parameter points at the next component of the name to be
- * interpreted. The namelen parameter is the number of integers in
- * the name.
- */
- typedef int (sysctlfn)
- __P((int *, u_int, void *, size_t *, void *, size_t, struct proc *));
-
- int sysctl_int __P((void *, size_t *, void *, size_t, int *));
- int sysctl_rdint __P((void *, size_t *, void *, int));
- int sysctl_string __P((void *, size_t *, void *, size_t, char *, int));
- int sysctl_rdstring __P((void *, size_t *, void *, char *));
- int sysctl_rdstruct __P((void *, size_t *, void *, void *, int));
- void fill_eproc __P((struct proc *, struct eproc *));
-
- #else /* !KERNEL */
- #include <sys/cdefs.h>
-
- __BEGIN_DECLS
- int sysctl __P((int *, u_int, void *, size_t *, void *, size_t));
- int sysctlbyname __P((const char *, void *, size_t *, void *, size_t));
- __END_DECLS
- #endif /* KERNEL */
- #endif /* !_SYS_SYSCTL_H_ */
-