4.3BSD-UWisc/src/sys/sys/init_sysent.c
/*
* Copyright (c) 1982, 1986 Regents of the University of California.
* All rights reserved. The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*
* @(#)init_sysent.c 7.1 (Berkeley) 6/5/86
*/
#ifndef lint
static char rcs_id[] = {"$Header: init_sysent.c,v 3.1 86/10/22 13:40:20 tadl Exp $"};
#endif not lint
/*
* RCS Info
* $Locker: $
*/
/*
* System call switch table.
*/
#include "param.h"
#include "systm.h"
int nosys();
int nullsys();
int errsys();
/* 1.1 processes and protection */
int sethostid(),gethostid(),sethostname(),gethostname(),getpid();
int setdomainname(), getdomainname();
int fork(),rexit(),execv(),execve(),wait();
int getuid(),setreuid(),getgid(),getgroups(),setregid(),setgroups();
int getpgrp(),setpgrp();
/* 1.2 memory management */
int sbrk(),sstk();
int getpagesize(),smmap(),mremap(),munmap(),mprotect(),madvise(),mincore();
/* 1.3 signals */
int sigvec(),sigblock(),sigsetmask(),sigpause(),sigstack(),sigreturn();
int kill(), killpg();
/* 1.4 timing and statistics */
int gettimeofday(),settimeofday();
int getitimer(),setitimer();
int adjtime();
/* 1.5 descriptors */
int getdtablesize(),dup(),dup2(),close();
int select(),getdopt(),setdopt(),fcntl(),flock();
/* 1.6 resource controls */
int getpriority(),setpriority(),getrusage(),getrlimit(),setrlimit();
#ifdef QUOTA
int oldquota(), quotactl();
#else
#define oldquota nullsys
#endif QUOTA
/* 1.7 system operation support */
int mount(),unmount(),swapon();
int sync(),reboot(),sysacct();
/* 2.1 generic operations */
int read(),write(),readv(),writev(),ioctl();
/* 2.2 file system */
int chdir(),chroot();
int mkdir(),rmdir(),getdirentries();
int creat(),open(),mknod(),unlink(),stat(),fstat(),lstat();
int chown(),fchown(),chmod(),fchmod(),utimes();
int link(),symlink(),readlink(),rename();
int lseek(),truncate(),ftruncate(),access(),fsync();
int statfs(), fstatfs();
/* 2.3 communications */
int socket(),bind(),listen(),accept(),connect();
int socketpair(),sendto(),send(),recvfrom(),recv();
int sendmsg(),recvmsg(),shutdown(),setsockopt(),getsockopt();
int getsockname(),getpeername(),pipe();
int umask(); /* XXX */
/* 2.4 processes */
int ptrace();
/* 2.5 terminals */
#ifdef COMPAT
/* emulations for backwards compatibility */
#define compat(n, name) n, o/**/name
int owait(); /* now receive message on channel */
int otime(); /* now use gettimeofday */
int ostime(); /* now use settimeofday */
int oalarm(); /* now use setitimer */
int outime(); /* now use utimes */
int opause(); /* now use sigpause */
int onice(); /* now use setpriority,getpriority */
int oftime(); /* now use gettimeofday */
int osetpgrp(); /* ??? */
int otimes(); /* now use getrusage */
int ossig(); /* now use sigvec, etc */
int ovlimit(); /* now use setrlimit,getrlimit */
int ovtimes(); /* now use getrusage */
int osetuid(); /* now use setreuid */
int osetgid(); /* now use setregid */
int ostat(); /* now use stat */
int ofstat(); /* now use fstat */
#else
#define compat(n, name) 0, nosys
#endif
/* BEGIN JUNK */
#ifdef vax
int resuba();
#ifdef TRACE
int vtrace();
#endif
#endif
int profil(); /* 'cuz sys calls are interruptible */
int vhangup(); /* should just do in exit() */
int vfork(); /* awaiting fork w/ copy on write */
int obreak(); /* awaiting new sbrk */
int ovadvise(); /* awaiting new madvise */
/* END JUNK */
#define sysidm nosys
#ifdef NFS
/* nfs */
int async_daemon(); /* client async daemon */
int nfs_svc(); /* run nfs server */
int nfs_getfh(); /* get file handle */
int exportfs(); /* export file systems */
#endif NFS
/*
* Reserved/unimplemented system calls in the range 0-150 inclusive
* are reserved for use in future Berkeley releases.
* Additional system calls implemented in vendor and other
* redistributions should be placed in the reserved range at the end
* of the current calls.
*/
struct sysent sysent[] = {
0, nosys, /* 0 = indir or out-of-range */
1, rexit, /* 1 = exit */
0, fork, /* 2 = fork */
3, read, /* 3 = read */
3, write, /* 4 = write */
3, open, /* 5 = open */
1, close, /* 6 = close */
compat(0,wait), /* 7 = old wait */
2, creat, /* 8 = creat */
2, link, /* 9 = link */
1, unlink, /* 10 = unlink */
2, execv, /* 11 = execv */
1, chdir, /* 12 = chdir */
compat(0,time), /* 13 = old time */
3, mknod, /* 14 = mknod */
2, chmod, /* 15 = chmod */
3, chown, /* 16 = chown; now 3 args */
1, obreak, /* 17 = old break */
compat(2,stat), /* 18 = old stat */
3, lseek, /* 19 = lseek */
0, getpid, /* 20 = getpid */
0, nosys, /* 21 = old mount */
0, nosys, /* 22 = old umount */
compat(1,setuid), /* 23 = old setuid */
0, getuid, /* 24 = getuid */
compat(1,stime), /* 25 = old stime */
4, ptrace, /* 26 = ptrace */
compat(1,alarm), /* 27 = old alarm */
compat(2,fstat), /* 28 = old fstat */
compat(0,pause), /* 29 = opause */
compat(2,utime), /* 30 = old utime */
0, nosys, /* 31 = was stty */
0, nosys, /* 32 = was gtty */
2, access, /* 33 = access */
compat(1,nice), /* 34 = old nice */
compat(1,ftime), /* 35 = old ftime */
0, sync, /* 36 = sync */
2, kill, /* 37 = kill */
2, stat, /* 38 = stat */
compat(2,setpgrp), /* 39 = old setpgrp */
2, lstat, /* 40 = lstat */
2, dup, /* 41 = dup */
0, pipe, /* 42 = pipe */
compat(1,times), /* 43 = old times */
4, profil, /* 44 = profil */
0, nosys, /* 45 = nosys */
compat(1,setgid), /* 46 = old setgid */
0, getgid, /* 47 = getgid */
compat(2,ssig), /* 48 = old sig */
0, nosys, /* 49 = reserved for USG */
0, nosys, /* 50 = reserved for USG */
1, sysacct, /* 51 = turn acct off/on */
0, nosys, /* 52 = old set phys addr */
0, nosys, /* 53 = old lock in core */
3, ioctl, /* 54 = ioctl */
1, reboot, /* 55 = reboot */
0, nosys, /* 56 = old mpxchan */
2, symlink, /* 57 = symlink */
3, readlink, /* 58 = readlink */
3, execve, /* 59 = execve */
1, umask, /* 60 = umask */
1, chroot, /* 61 = chroot */
2, fstat, /* 62 = fstat */
0, nosys, /* 63 = reserved */
1, getpagesize, /* 64 = getpagesize */
5, mremap, /* 65 = mremap */
0, vfork, /* 66 = vfork */
0, read, /* 67 = old vread */
0, write, /* 68 = old vwrite */
1, sbrk, /* 69 = sbrk */
1, sstk, /* 70 = sstk */
6, smmap, /* 71 = mmap */
1, ovadvise, /* 72 = old vadvise */
2, munmap, /* 73 = munmap */
3, mprotect, /* 74 = mprotect */
3, madvise, /* 75 = madvise */
1, vhangup, /* 76 = vhangup */
compat(2,vlimit), /* 77 = old vlimit */
3, mincore, /* 78 = mincore */
2, getgroups, /* 79 = getgroups */
2, setgroups, /* 80 = setgroups */
1, getpgrp, /* 81 = getpgrp */
2, setpgrp, /* 82 = setpgrp */
3, setitimer, /* 83 = setitimer */
0, wait, /* 84 = wait */
1, swapon, /* 85 = swapon */
2, getitimer, /* 86 = getitimer */
2, gethostname, /* 87 = gethostname */
2, sethostname, /* 88 = sethostname */
0, getdtablesize, /* 89 = getdtablesize */
2, dup2, /* 90 = dup2 */
2, getdopt, /* 91 = getdopt */
3, fcntl, /* 92 = fcntl */
5, select, /* 93 = select */
2, setdopt, /* 94 = setdopt */
1, fsync, /* 95 = fsync */
3, setpriority, /* 96 = setpriority */
3, socket, /* 97 = socket */
3, connect, /* 98 = connect */
3, accept, /* 99 = accept */
2, getpriority, /* 100 = getpriority */
4, send, /* 101 = send */
4, recv, /* 102 = recv */
1, sigreturn, /* 103 = sigreturn */
3, bind, /* 104 = bind */
5, setsockopt, /* 105 = setsockopt */
2, listen, /* 106 = listen */
compat(2,vtimes), /* 107 = old vtimes */
3, sigvec, /* 108 = sigvec */
1, sigblock, /* 109 = sigblock */
1, sigsetmask, /* 110 = sigsetmask */
1, sigpause, /* 111 = sigpause */
2, sigstack, /* 112 = sigstack */
3, recvmsg, /* 113 = recvmsg */
3, sendmsg, /* 114 = sendmsg */
#ifdef TRACE
2, vtrace, /* 115 = vtrace */
#else
0, nosys, /* 115 = nosys */
#endif
2, gettimeofday, /* 116 = gettimeofday */
2, getrusage, /* 117 = getrusage */
5, getsockopt, /* 118 = getsockopt */
#ifdef vax
1, resuba, /* 119 = resuba */
#else
0, nosys, /* 119 = nosys */
#endif
3, readv, /* 120 = readv */
3, writev, /* 121 = writev */
2, settimeofday, /* 122 = settimeofday */
3, fchown, /* 123 = fchown */
2, fchmod, /* 124 = fchmod */
6, recvfrom, /* 125 = recvfrom */
2, setreuid, /* 126 = setreuid */
2, setregid, /* 127 = setregid */
2, rename, /* 128 = rename */
2, truncate, /* 129 = truncate */
2, ftruncate, /* 130 = ftruncate */
2, flock, /* 131 = flock */
0, nosys, /* 132 = nosys */
6, sendto, /* 133 = sendto */
2, shutdown, /* 134 = shutdown */
5, socketpair, /* 135 = socketpair */
2, mkdir, /* 136 = mkdir */
1, rmdir, /* 137 = rmdir */
2, utimes, /* 138 = utimes */
0, nosys, /* 139 = internal (4.2 sigreturn) */
2, adjtime, /* 140 = adjtime */
3, getpeername, /* 141 = getpeername */
0, gethostid, /* 142 = gethostid */
1, sethostid, /* 143 = sethostid */
2, getrlimit, /* 144 = getrlimit */
2, setrlimit, /* 145 = setrlimit */
2, killpg, /* 146 = killpg */
0, nosys, /* 147 = nosys */
0, oldquota, /* XXX */ /* 148 = old quota */
0, oldquota, /* XXX */ /* 149 = old qquota */
3, getsockname, /* 150 = getsockname */
/*
* Syscalls 151-180 inclusive are reserved for vendor-specific
* system calls. (This includes various calls added for compatibity
* with other Unix variants.)
*/
0, nosys, /* 151 = nosys */
0, nosys, /* 152 = nosys */
0, nosys, /* 153 = nosys */
0, nosys, /* 154 = nosys */
#ifdef NFS
1, nfs_svc, /* 155 = nfs_svc */
#else
0, nosys, /* 155 = nosys */
#endif NFS
4, getdirentries, /* 156 = getdirentries */
2, statfs, /* 157 = statfs */
2, fstatfs, /* 158 = fstatfs */
1, unmount, /* 159 = unmount */
#ifdef NFS
0, async_daemon, /* 160 = async_daemon */
2, nfs_getfh, /* 161 = nfs_getfh */
#else
0, nosys, /* 160 = nosys */
0, nosys, /* 161 = nosys */
#endif NFS
2, getdomainname, /* 162 = getdomainname */
2, setdomainname, /* 163 = setdomainname */
0, nosys, /* 164 = old pcfs_mount */
#ifdef QUOTA
4, quotactl, /* 165 = quotactl */
#else
0, errsys, /* 165 = not configured */
#endif QUOTA
#ifdef NFS
3, exportfs, /* 166 = exportfs */
#else
0, errsys, /* 166 = not configured */
#endif NFS
4, mount, /* 167 = mount */
0, nosys, /* 168 = nosys */
0, nosys, /* 169 = nosys */
0, nosys, /* 170 = nosys */
};
int nsysent = sizeof (sysent) / sizeof (sysent[0]);