#ifndef _COMPAT_SYS_SYSCTL_H

#define _COMPAT_SYS_SYSCTL_H

#include <sys/queue.h>

#include <sys/types.h>

#include <inttypes.h>

#define CTL_MAXNAME 24 /* largest number of components supported */

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_S64 4 /* name describes a signed 64-bit number */

#define CTLTYPE_OPAQUE 5 /* name describes a structure */

#define CTLTYPE_STRUCT CTLTYPE_OPAQUE /* name describes a structure */

#define CTLTYPE_UINT 6 /* name describes an unsigned integer */

#define CTLTYPE_LONG 7 /* name describes a long */

#define CTLTYPE_ULONG 8 /* name describes an unsigned long */

#define CTLTYPE_U64 9 /* name describes an unsigned 64-bit number */

#define CTLTYPE_U8 0xa /* name describes an unsigned 8-bit number */

#define CTLTYPE_U16 0xb /* name describes an unsigned 16-bit number */

#define CTLTYPE_S8 0xc /* name describes a signed 8-bit number */

#define CTLTYPE_S16 0xd /* name describes a signed 16-bit number */

#define CTLTYPE_S32 0xe /* name describes a signed 32-bit number */

#define CTLTYPE_U32 0xf /* name describes an unsigned 32-bit number */

#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_ANYBODY 0x10000000 /* All users can set this var */

#define CTLFLAG_SECURE 0x08000000 /* Permit set only if securelevel<=0 */

#define CTLFLAG_PRISON 0x04000000 /* Prisoned roots can fiddle */

#define CTLFLAG_DYN 0x02000000 /* Dynamic oid - can be freed */

#define CTLFLAG_SKIP 0x01000000 /* Skip this sysctl when listing */

#define CTLMASK_SECURE 0x00F00000 /* Secure level */

#define CTLFLAG_TUN 0x00080000 /* Default value is loaded from getenv() */

#define CTLFLAG_RDTUN (CTLFLAG_RD|CTLFLAG_TUN)

#define CTLFLAG_RWTUN (CTLFLAG_RW|CTLFLAG_TUN)

#define CTLFLAG_MPSAFE 0x00040000 /* Handler is MP safe */

#define CTLFLAG_VNET 0x00020000 /* Prisons with vnet can fiddle */

#define CTLFLAG_DYING 0x00010000 /* Oid is being removed */

#define CTLFLAG_CAPRD 0x00008000 /* Can be read in capability mode */

#define CTLFLAG_CAPWR 0x00004000 /* Can be written in capability mode */

#define CTLFLAG_STATS 0x00002000 /* Statistics, not a tuneable */

#define CTLFLAG_NOFETCH 0x00001000 /* Don't fetch tunable from getenv() */

#define CTLFLAG_CAPRW (CTLFLAG_CAPRD|CTLFLAG_CAPWR)

#define CTLSHIFT_SECURE 20

#define CTLFLAG_SECURE1 (CTLFLAG_SECURE | (0 << CTLSHIFT_SECURE))

#define CTLFLAG_SECURE2 (CTLFLAG_SECURE | (1 << CTLSHIFT_SECURE))

#define CTLFLAG_SECURE3 (CTLFLAG_SECURE | (2 << CTLSHIFT_SECURE))

#define OID_AUTO (-1)

#define CTL_AUTO_START 0x100

#define CTL_UNSPEC 0 /* unused */

#define CTL_KERN 1 /* "high kernel": proc, limits */

#define CTL_VM 2 /* virtual memory */

#define CTL_VFS 3 /* filesystem, 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_P1003_1B 9 /* POSIX 1003.1B */

#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_UPDATEINTERVAL 23 /* int: update process sleep time */

#define KERN_OSRELDATE 24 /* int: kernel release date */

#define KERN_NTP_PLL 25 /* node: NTP PLL control */

#define KERN_BOOTFILE 26 /* string: name of booted kernel */

#define KERN_MAXFILESPERPROC 27 /* int: max open files per proc */

#define KERN_MAXPROCPERUID 28 /* int: max processes per uid */

#define KERN_DUMPDEV 29 /* struct cdev *: device to dump on */

#define KERN_IPC 30 /* node: anything related to IPC */

#define KERN_DUMMY 31 /* unused */

#define KERN_PS_STRINGS 32 /* int: address of PS_STRINGS */

#define KERN_USRSTACK 33 /* int: address of USRSTACK */

#define KERN_LOGSIGEXIT 34 /* int: do we log sigexit procs? */

#define KERN_IOV_MAX 35 /* int: value of UIO_MAXIOV */

#define KERN_HOSTUUID 36 /* string: host UUID identifier */

#define KERN_ARND 37 /* int: from arc4rand() */

#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 */

#define KERN_PROC_ARGS 7 /* get/set arguments/proctitle */

#define KERN_PROC_PROC 8 /* only return procs */

#define KERN_PROC_SV_NAME 9 /* get syscall vector name */

#define KERN_PROC_RGID 10 /* by real group id */

#define KERN_PROC_GID 11 /* by effective group id */

#define KERN_PROC_PATHNAME 12 /* path to executable */

#define KERN_PROC_OVMMAP 13 /* Old VM map entries for process */

#define KERN_PROC_OFILEDESC 14 /* Old file descriptors for process */

#define KERN_PROC_KSTACK 15 /* Kernel stacks for process */

#define KERN_PROC_INC_THREAD 0x10 /*

#define KERN_PROC_VMMAP 32 /* VM map entries for process */

#define KERN_PROC_FILEDESC 33 /* File descriptors for process */

#define KERN_PROC_GROUPS 34 /* process groups */

#define KERN_PROC_ENV 35 /* get environment */

#define KERN_PROC_AUXV 36 /* get ELF auxiliary vector */

#define KERN_PROC_RLIMIT 37 /* process resource limits */

#define KERN_PROC_PS_STRINGS 38 /* get ps_strings location */

#define KERN_PROC_UMASK 39 /* process umask */

#define KERN_PROC_OSREL 40 /* osreldate for process binary */

#define KERN_PROC_SIGTRAMP 41 /* signal trampoline location */

#define KERN_PROC_CWD 42 /* process current working directory */

#define KERN_PROC_NFDS 43 /* number of open file descriptors */

#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 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_FLOATINGPT 10 /* int: has HW floating point? */

#define HW_MACHINE_ARCH 11 /* string: machine architecture */

#define HW_REALMEM 12 /* int: 'real' memory */

#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 CTL_P1003_1B_ASYNCHRONOUS_IO 1 /* boolean */

#define CTL_P1003_1B_MAPPED_FILES 2 /* boolean */

#define CTL_P1003_1B_MEMLOCK 3 /* boolean */

#define CTL_P1003_1B_MEMLOCK_RANGE 4 /* boolean */

#define CTL_P1003_1B_MEMORY_PROTECTION 5 /* boolean */

#define CTL_P1003_1B_MESSAGE_PASSING 6 /* boolean */

#define CTL_P1003_1B_PRIORITIZED_IO 7 /* boolean */

#define CTL_P1003_1B_PRIORITY_SCHEDULING 8 /* boolean */

#define CTL_P1003_1B_REALTIME_SIGNALS 9 /* boolean */

#define CTL_P1003_1B_SEMAPHORES 10 /* boolean */

#define CTL_P1003_1B_FSYNC 11 /* boolean */

#define CTL_P1003_1B_SHARED_MEMORY_OBJECTS 12 /* boolean */

#define CTL_P1003_1B_SYNCHRONIZED_IO 13 /* boolean */

#define CTL_P1003_1B_TIMERS 14 /* boolean */

#define CTL_P1003_1B_AIO_LISTIO_MAX 15 /* int */

#define CTL_P1003_1B_AIO_MAX 16 /* int */

#define CTL_P1003_1B_AIO_PRIO_DELTA_MAX 17 /* int */

#define CTL_P1003_1B_DELAYTIMER_MAX 18 /* int */

#define CTL_P1003_1B_MQ_OPEN_MAX 19 /* int */

#define CTL_P1003_1B_PAGESIZE 20 /* int */

#define CTL_P1003_1B_RTSIG_MAX 21 /* int */

#define CTL_P1003_1B_SEM_NSEMS_MAX 22 /* int */

#define CTL_P1003_1B_SEM_VALUE_MAX 23 /* int */

#define CTL_P1003_1B_SIGQUEUE_MAX 24 /* int */

#define CTL_P1003_1B_TIMER_MAX 25 /* int */

#define CTL_P1003_1B_MAXID 26

int sysctl(const int *, u_int, void *, size_t *, const void *, size_t);

int sysctlbyname(const char *, void *, size_t *, const void *, size_t);

int sysctlnametomib(const char *, int *, size_t *);