sysent.c revision 9d12795f87b63c2e39e87bff369182edd34677d3
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 1988, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright 2012 Milan Jurik. All rights reserved.
* Copyright (c) 2013, OmniTI Computer Consulting, Inc. All rights reserved.
* Copyright (c) 2015, Joyent, Inc.
*/
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
#include <sys/param.h>
#include <sys/types.h>
#include <sys/systm.h>
#include <sys/systrace.h>
#include <sys/procfs.h>
#include <sys/mman.h>
#include <sys/int_types.h>
#include <c2/audit.h>
#include <sys/stat.h>
#include <sys/times.h>
#include <sys/statfs.h>
#include <sys/stropts.h>
#include <sys/statvfs.h>
#include <sys/utsname.h>
#include <sys/timex.h>
#include <sys/socket.h>
#include <sys/sendfile.h>
struct hrtsysa;
struct mmaplf32a;
/*
* This table is the switch used to transfer to the appropriate
* routine for processing a system call. Each row contains the
* number of arguments expected, a switch that tells systrap()
* in trap.c whether a setjmp() is not necessary, and a pointer
* to the routine.
*/
int access(char *, int);
int alarm(int);
int auditsys(struct auditcalls *, rval_t *);
int64_t brandsys(int, uintptr_t, uintptr_t, uintptr_t, uintptr_t, uintptr_t,
uintptr_t);
int brk(caddr_t);
int chdir(char *);
int chmod(char *, int);
int chown(char *, uid_t, gid_t);
int chroot(char *);
int cladm(int, int, void *);
int close(int);
int exece(const char *, const char **, const char **);
int faccessat(int, char *, int, int);
int fchmodat(int, char *, int, int);
int fchownat(int, char *, uid_t, gid_t, int);
int fcntl(int, int, intptr_t);
int64_t vfork();
int64_t forksys(int, int);
int fstat(int, struct stat *);
int fdsync(int, int);
int64_t getgid();
int ucredsys(int, int, void *);
int64_t getpid();
int64_t getuid();
time_t gtime();
int getloadavg(int *, int);
int rusagesys(int, void *, void *, void *, void *);
int getpagesizes(int, size_t *, int);
int gtty(int, intptr_t);
#if defined(__i386) || defined(__amd64)
int hrtsys(struct hrtsysa *, rval_t *);
#endif /* __i386 || __amd64 */
int ioctl(int, int, intptr_t);
int kill();
int labelsys(int, void *, void *, void *, void *, void *);
int link(char *, char *);
int linkat(int, char *, int, char *, int);
off32_t lseek32(int32_t, off32_t, int32_t);
off_t lseek64(int, off_t, int);
int lgrpsys(int, long, void *);
int mmapobjsys(int, uint_t, mmapobj_result_t *, uint_t *, void *);
int mknod(char *, mode_t, dev_t);
int mknodat(int, char *, mode_t, dev_t);
int mount(long *, rval_t *);
int nice(int);
int nullsys();
int open(char *, int, int);
int openat(int, char *, int, int);
int pause();
long pcsample(void *, long);
int privsys(int, priv_op_t, priv_ptype_t, void *, size_t, int);
int profil(unsigned short *, size_t, ulong_t, uint_t);
ssize_t pread(int, void *, size_t, off_t);
ssize_t pwrite(int, void *, size_t, off_t);
ssize_t read(int, void *, size_t);
int rename(char *, char *);
int renameat(int, char *, int, char *);
void rexit(int);
int semsys();
int setgid(gid_t);
int setpgrp(int, int, int);
int setuid(uid_t);
uintptr_t shmsys();
uint64_t sidsys(int, int, int, int);
int sigprocmask(int, sigset_t *, sigset_t *);
int sigsuspend(sigset_t);
int sigaltstack(struct sigaltstack *, struct sigaltstack *);
int sigaction(int, struct sigaction *, struct sigaction *);
int sigpending(int, sigset_t *);
int sigresend(int, siginfo_t *, sigset_t *);
int sigtimedwait(sigset_t *, siginfo_t *, timespec_t *);
int getsetcontext(int, void *);
int stat(char *, struct stat *);
int fstatat(int, char *, struct stat *, int);
int stime(time_t);
int stty(int, intptr_t);
int syssync();
int sysacct(char *);
clock_t times(struct tms *);
long ulimit(int, long);
int getrlimit32(int, struct rlimit32 *);
int setrlimit32(int, struct rlimit32 *);
int umask(int);
int umount2(char *, int);
int unlink(char *);
int unlinkat(int, char *, int);
int utimesys(int, uintptr_t, uintptr_t, uintptr_t, uintptr_t);
int64_t utssys32(void *, int, int, void *);
int64_t utssys64(void *, long, int, void *);
int uucopy(const void *, void *, size_t);
ssize_t uucopystr(const char *, char *, size_t);
ssize_t write(int, void *, size_t);
ssize_t readv(int, struct iovec *, int);
ssize_t writev(int, struct iovec *, int);
ssize_t preadv(int, struct iovec *, int, off_t, off_t);
ssize_t pwritev(int, struct iovec *, int, off_t, off_t);
int syslwp_park(int, uintptr_t, uintptr_t);
int rmdir(char *);
int mkdir(char *, int);
int mkdirat(int, char *, int);
int getdents32(int, void *, size_t);
int statfs32(char *, struct statfs32 *, int32_t, int32_t);
int fstatfs32(int32_t, struct statfs32 *, int32_t, int32_t);
int sysfs(int, long, long);
int getmsg(int, struct strbuf *, struct strbuf *, int *);
int pollsys(pollfd_t *, nfds_t, timespec_t *, sigset_t *);
int putmsg(int, struct strbuf *, struct strbuf *, int);
int uadmin();
int lstat(char *, struct stat *);
int symlink(char *, char *);
int symlinkat(char *, int, char *);
ssize_t readlink(char *, char *, size_t);
ssize_t readlinkat(int, char *, char *, size_t);
int resolvepath(char *, char *, size_t);
int setgroups(int, gid_t *);
int getgroups(int, gid_t *);
int fchdir(int);
int fchown(int, uid_t, uid_t);
int fchmod(int, int);
int getcwd(char *, size_t);
int statvfs(char *, struct statvfs *);
int fstatvfs(int, struct statvfs *);
offset_t llseek32(int32_t, uint32_t, uint32_t, int);
#if (defined(__i386) && !defined(__amd64)) || defined(__i386_COMPAT)
int sysi86(short, uintptr_t, uintptr_t, uintptr_t);
#endif
int acl(const char *, int, int, void *);
int facl(int, int, int, void *);
long priocntlsys(int, procset_t *, int, caddr_t, caddr_t);
int waitsys(idtype_t, id_t, siginfo_t *, int);
int sigsendsys(procset_t *, int);
int mincore(caddr_t, size_t, char *);
caddr_t smmap64(caddr_t, size_t, int, int, int, off_t);
caddr_t smmap32(caddr32_t, size32_t, int, int, int, off32_t);
int smmaplf32(struct mmaplf32a *, rval_t *);
int mprotect(caddr_t, size_t, int);
int munmap(caddr_t, size_t);
int uname(struct utsname *);
int lchown(char *, uid_t, gid_t);
int getpmsg(int, struct strbuf *, struct strbuf *, int *, int *);
int putpmsg(int, struct strbuf *, struct strbuf *, int, int);
int memcntl(caddr_t, size_t, int, caddr_t, int, int);
long sysconfig(int);
int adjtime(struct timeval *, struct timeval *);
long systeminfo(int, char *, long);
int setegid(gid_t);
int seteuid(uid_t);
int setreuid(uid_t, uid_t);
int setregid(gid_t, gid_t);
int install_utrap(utrap_entry_t type, utrap_handler_t, utrap_handler_t *);
#ifdef __sparc
int sparc_utrap_install(utrap_entry_t type, utrap_handler_t,
utrap_handler_t, utrap_handler_t *, utrap_handler_t *);
#endif
int syslwp_create(ucontext_t *, int, id_t *);
void syslwp_exit();
int syslwp_suspend(id_t);
int syslwp_continue(id_t);
int syslwp_private(int, int, uintptr_t);
int lwp_detach(id_t);
int lwp_info(timestruc_t *);
int lwp_kill(id_t, int);
int lwp_self();
int64_t lwp_sigmask(int, uint_t, uint_t, uint_t, uint_t);
int yield();
int lwp_wait(id_t, id_t *);
int lwp_mutex_timedlock(lwp_mutex_t *, timespec_t *, uintptr_t);
int lwp_mutex_wakeup(lwp_mutex_t *, int);
int lwp_mutex_unlock(lwp_mutex_t *);
int lwp_mutex_trylock(lwp_mutex_t *, uintptr_t);
int lwp_mutex_register(lwp_mutex_t *, caddr_t);
int lwp_rwlock_sys(int, lwp_rwlock_t *, timespec_t *);
int lwp_sema_post(lwp_sema_t *);
int lwp_sema_timedwait(lwp_sema_t *, timespec_t *, int);
int lwp_sema_trywait(lwp_sema_t *);
int lwp_cond_wait(lwp_cond_t *, lwp_mutex_t *, timespec_t *, int);
int lwp_cond_signal(lwp_cond_t *);
int lwp_cond_broadcast(lwp_cond_t *);
caddr_t schedctl();
long pathconf(char *, int);
long fpathconf(int, int);
int processor_bind(idtype_t, id_t, processorid_t, processorid_t *);
int processor_info(processorid_t, processor_info_t *);
int p_online(processorid_t, int);
/*
* POSIX .4 system calls *
*/
int clock_gettime(clockid_t, timespec_t *);
int clock_settime(clockid_t, timespec_t *);
int clock_getres(clockid_t, timespec_t *);
int timer_create(clockid_t, struct sigevent *, timer_t *);
int timer_delete(timer_t);
int timer_settime(timer_t, int, itimerspec_t *, itimerspec_t *);
int timer_gettime(timer_t, itimerspec_t *);
int timer_getoverrun(timer_t);
int nanosleep(timespec_t *, timespec_t *);
int sigqueue(pid_t, int, void *, int, int);
int signotify(int, siginfo_t *, signotify_id_t *);
int getdents64(int, void *, size_t);
int stat64(char *, struct stat64 *);
int lstat64(char *, struct stat64 *);
int fstatat64(int, char *, struct stat64 *, int);
int fstat64(int, struct stat64 *);
int statvfs64(char *, struct statvfs64 *);
int fstatvfs64(int, struct statvfs64 *);
int setrlimit64(int, struct rlimit64 *);
int getrlimit64(int, struct rlimit64 *);
int pread64(int, void *, size32_t, uint32_t, uint32_t);
int pwrite64(int, void *, size32_t, uint32_t, uint32_t);
int open64(char *, int, int);
int openat64(int, char *, int, int);
/*
* NTP syscalls
*/
int ntp_gettime(struct ntptimeval *);
int ntp_adjtime(struct timex *);
/*
* ++++++++++++++++++++++++
* ++ SunOS4.1 Buyback ++
* ++++++++++++++++++++++++
*
* fchroot, vhangup, gettimeofday
*/
int fchroot(int);
int vhangup();
int gettimeofday(struct timeval *);
int getitimer(uint_t, struct itimerval *);
int setitimer(uint_t, struct itimerval *, struct itimerval *);
int corectl(int, uintptr_t, uintptr_t, uintptr_t);
int modctl(int, uintptr_t, uintptr_t, uintptr_t, uintptr_t, uintptr_t);
int64_t loadable_syscall();
int64_t indir();
long tasksys(int, projid_t, uint_t, void *, size_t);
long rctlsys(int, char *, void *, void *, size_t, int);
long zone();
int so_socket(int, int, int, char *, int);
int so_socketpair(int[2]);
int bind(int, struct sockaddr *, socklen_t, int);
int listen(int, int, int);
int accept(int, struct sockaddr *, socklen_t *, int, int);
int connect(int, struct sockaddr *, socklen_t, int);
int shutdown(int, int, int);
ssize_t recv(int, void *, size_t, int);
ssize_t recvfrom(int, void *, size_t, int, struct sockaddr *, socklen_t *);
ssize_t recvmsg(int, struct nmsghdr *, int);
ssize_t send(int, void *, size_t, int);
ssize_t sendmsg(int, struct nmsghdr *, int);
ssize_t sendto(int, void *, size_t, int, struct sockaddr *, socklen_t);
int getpeername(int, struct sockaddr *, socklen_t *, int);
int getsockname(int, struct sockaddr *, socklen_t *, int);
int getsockopt(int, int, int, void *, socklen_t *, int);
int setsockopt(int, int, int, void *, socklen_t *, int);
int sockconfig(int, void *, void *, void *, void *);
ssize_t sendfilev(int, int, const struct sendfilevec *, int, size_t *);
int getrandom(void *, size_t, int);
typedef int64_t (*llfcn_t)(); /* for casting one-word returns */
/*
* Sysent initialization macros.
* These take the name string of the system call even though that isn't
* currently used in the sysent entry. This might be useful someday.
*
* Initialization macro for system calls which take their args in the C style.
* These system calls return the longlong_t return value and must call
* set_errno() to return an error. For SPARC, narg must be at most six.
* For more args, use the SYSENT_AP() routine.
*
* We are able to return two distinct values to userland via the rval_t.
* At this time, that corresponds to one 64-bit quantity, or two 32-bit
* quantities. The kernel does not currently need to return two 64-bit
* values, or one 128 bit value(!), but we may do one day, so the calling
* sequence between userland and the kernel should permit it.
*
* The interpretation of rval_t is provided by the sy_flags field
* which is used to determine how to arrange the results in registers
* (or on the stack) for return userland.
*/
/* returns a 64-bit quantity for both ABIs */
#define SYSENT_C(name, call, narg) \
{ (narg), SE_64RVAL, NULL, NULL, (llfcn_t)(call) }
/* returns one 32-bit value for both ABIs: r_val1 */
#define SYSENT_CI(name, call, narg) \
{ (narg), SE_32RVAL1, NULL, NULL, (llfcn_t)(call) }
/* returns 2 32-bit values: r_val1 & r_val2 */
#define SYSENT_2CI(name, call, narg) \
{ (narg), SE_32RVAL1|SE_32RVAL2, NULL, NULL, (llfcn_t)(call) }
/*
* Initialization macro for system calls which take their args in the standard
* Unix style of a pointer to the arg structure and a pointer to the rval_t.
*
* Deprecated wherever possible (slower on some architectures, and trickier
* to maintain two flavours).
*/
#define SYSENT_AP(name, call, narg) \
{ (narg), SE_64RVAL, (call), NULL, syscall_ap }
/*
* Conditional constructors to build the tables without #ifdef clutter
*/
#if defined(_LP64)
#define IF_LP64(true, false) true
#else
#define IF_LP64(true, false) false
#endif
#if defined(__sparc)
#define IF_sparc(true, false) true
#else
#define IF_sparc(true, false) false
#endif
#if defined(__i386) && !defined(__amd64)
#define IF_i386(true, false) true
#else
#define IF_i386(true, false) false
#endif
#if defined(__i386) || defined(__amd64)
#define IF_x86(true, false) true
#else
#define IF_x86(true, false) false
#endif
#if (defined(__i386) && !defined(__amd64)) || defined(__i386_COMPAT)
#define IF_386_ABI(true, false) true
#else
#define IF_386_ABI(true, false) false
#endif
/*
* Define system calls that return a native 'long' quantity i.e. a 32-bit
* or 64-bit integer - depending on how the kernel is itself compiled
* e.g. read(2) returns 'ssize_t' in the kernel and in userland.
*/
#define SYSENT_CL(name, call, narg) \
IF_LP64(SYSENT_C(name, call, narg), SYSENT_CI(name, call, narg))
/*
* Initialization macro for loadable native system calls.
*/
#define SYSENT_LOADABLE() \
{ 0, SE_LOADABLE, (int (*)())nosys, NULL, loadable_syscall }
/*
* Initialization macro for loadable 32-bit compatibility system calls.
*/
#define SYSENT_LOADABLE32() SYSENT_LOADABLE()
#define SYSENT_NOSYS() SYSENT_C("nosys", nosys, 0)
struct sysent nosys_ent = SYSENT_NOSYS();
/*
* Native sysent table.
*/
struct sysent sysent[NSYSCALL] =
{
/* 0 */ IF_LP64(
SYSENT_NOSYS(),
SYSENT_C("indir", indir, 1)),
/* 1 */ SYSENT_CI("exit", rexit, 1),
/* 2 */ SYSENT_LOADABLE(), /* (was forkall) */
/* 3 */ SYSENT_CL("read", read, 3),
/* 4 */ SYSENT_CL("write", write, 3),
/* 5 */ SYSENT_CI("open", open, 3),
/* 6 */ SYSENT_CI("close", close, 1),
/* 7 */ SYSENT_CI("linkat", linkat, 5),
/* 8 */ SYSENT_LOADABLE(), /* (was creat) */
/* 9 */ SYSENT_CI("link", link, 2),
/* 10 */ SYSENT_CI("unlink", unlink, 1),
/* 11 */ SYSENT_CI("symlinkat", symlinkat, 3),
/* 12 */ SYSENT_CI("chdir", chdir, 1),
/* 13 */ SYSENT_CL("time", gtime, 0),
/* 14 */ SYSENT_CI("mknod", mknod, 3),
/* 15 */ SYSENT_CI("chmod", chmod, 2),
/* 16 */ SYSENT_CI("chown", chown, 3),
/* 17 */ SYSENT_CI("brk", brk, 1),
/* 18 */ SYSENT_CI("stat", stat, 2),
/* 19 */ IF_LP64(
SYSENT_CL("lseek", lseek64, 3),
SYSENT_CL("lseek", lseek32, 3)),
/* 20 */ SYSENT_2CI("getpid", getpid, 0),
/* 21 */ SYSENT_AP("mount", mount, 8),
/* 22 */ SYSENT_CL("readlinkat", readlinkat, 4),
/* 23 */ SYSENT_CI("setuid", setuid, 1),
/* 24 */ SYSENT_2CI("getuid", getuid, 0),
/* 25 */ SYSENT_CI("stime", stime, 1),
/* 26 */ SYSENT_CL("pcsample", pcsample, 2),
/* 27 */ SYSENT_CI("alarm", alarm, 1),
/* 28 */ SYSENT_CI("fstat", fstat, 2),
/* 29 */ SYSENT_CI("pause", pause, 0),
/* 30 */ SYSENT_LOADABLE(), /* (was utime) */
/* 31 */ SYSENT_CI("stty", stty, 2),
/* 32 */ SYSENT_CI("gtty", gtty, 2),
/* 33 */ SYSENT_CI("access", access, 2),
/* 34 */ SYSENT_CI("nice", nice, 1),
/* 35 */ IF_LP64(
SYSENT_NOSYS(),
SYSENT_CI("statfs", statfs32, 4)),
/* 36 */ SYSENT_CI("sync", syssync, 0),
/* 37 */ SYSENT_CI("kill", kill, 2),
/* 38 */ IF_LP64(
SYSENT_NOSYS(),
SYSENT_CI("fstatfs", fstatfs32, 4)),
/* 39 */ SYSENT_CI("setpgrp", setpgrp, 3),
/* 40 */ SYSENT_CI("uucopystr", uucopystr, 3),
/* 41 */ SYSENT_LOADABLE(), /* (was dup) */
/* 42 */ SYSENT_LOADABLE(), /* pipe */
/* 43 */ SYSENT_CL("times", times, 1),
/* 44 */ SYSENT_CI("prof", profil, 4),
/* 45 */ SYSENT_CI("faccessat", faccessat, 4),
/* 46 */ SYSENT_CI("setgid", setgid, 1),
/* 47 */ SYSENT_2CI("getgid", getgid, 0),
/* 48 */ SYSENT_CI("mknodat", mknodat, 4),
/* 49 */ SYSENT_LOADABLE(), /* msgsys */
/* 50 */ IF_x86(
SYSENT_CI("sysi86", sysi86, 4),
SYSENT_LOADABLE()), /* (was sys3b) */
/* 51 */ SYSENT_LOADABLE(), /* sysacct */
/* 52 */ SYSENT_LOADABLE(), /* shmsys */
/* 53 */ SYSENT_LOADABLE(), /* semsys */
/* 54 */ SYSENT_CI("ioctl", ioctl, 3),
/* 55 */ SYSENT_CI("uadmin", uadmin, 3),
/* 56 */ SYSENT_CI("fchownat", fchownat, 5),
/* 57 */ IF_LP64(
SYSENT_2CI("utssys", utssys64, 4),
SYSENT_2CI("utssys", utssys32, 4)),
/* 58 */ SYSENT_CI("fdsync", fdsync, 2),
/* 59 */ SYSENT_CI("exece", exece, 3),
/* 60 */ SYSENT_CI("umask", umask, 1),
/* 61 */ SYSENT_CI("chroot", chroot, 1),
/* 62 */ SYSENT_CI("fcntl", fcntl, 3),
/* 63 */ SYSENT_CI("ulimit", ulimit, 2),
/* 64 */ SYSENT_CI("renameat", renameat, 4),
/* 65 */ SYSENT_CI("unlinkat", unlinkat, 3),
/* 66 */ SYSENT_CI("fstatat", fstatat, 4),
/* 67 */ IF_LP64(
SYSENT_NOSYS(),
SYSENT_CI("fstatat64", fstatat64, 4)),
/* 68 */ SYSENT_CI("openat", openat, 4),
/* 69 */ IF_LP64(
SYSENT_NOSYS(),
SYSENT_CI("openat64", openat64, 4)),
/* 70 */ SYSENT_CI("tasksys", tasksys, 5),
/* 71 */ SYSENT_LOADABLE(), /* acctctl */
/* 72 */ SYSENT_LOADABLE(), /* exacct */
/* 73 */ SYSENT_CI("getpagesizes", getpagesizes, 3),
/* 74 */ SYSENT_CI("rctlsys", rctlsys, 6),
/* 75 */ SYSENT_2CI("sidsys", sidsys, 4),
/* 76 */ SYSENT_LOADABLE(), /* (was fsat) */
/* 77 */ SYSENT_CI("lwp_park", syslwp_park, 3),
/* 78 */ SYSENT_CL("sendfilev", sendfilev, 5),
/* 79 */ SYSENT_CI("rmdir", rmdir, 1),
/* 80 */ SYSENT_CI("mkdir", mkdir, 2),
/* 81 */ IF_LP64(
SYSENT_CI("getdents", getdents64, 3),
SYSENT_CI("getdents", getdents32, 3)),
/* 82 */ SYSENT_CI("privsys", privsys, 6),
/* 83 */ SYSENT_CI("ucredsys", ucredsys, 3),
/* 84 */ SYSENT_CI("sysfs", sysfs, 3),
/* 85 */ SYSENT_CI("getmsg", getmsg, 4),
/* 86 */ SYSENT_CI("putmsg", putmsg, 4),
/* 87 */ SYSENT_LOADABLE(), /* (was poll) */
/* 88 */ SYSENT_CI("lstat", lstat, 2),
/* 89 */ SYSENT_CI("symlink", symlink, 2),
/* 90 */ SYSENT_CL("readlink", readlink, 3),
/* 91 */ SYSENT_CI("setgroups", setgroups, 2),
/* 92 */ SYSENT_CI("getgroups", getgroups, 2),
/* 93 */ SYSENT_CI("fchmod", fchmod, 2),
/* 94 */ SYSENT_CI("fchown", fchown, 3),
/* 95 */ SYSENT_CI("sigprocmask", sigprocmask, 3),
/* 96 */ SYSENT_CI("sigsuspend", sigsuspend, 1),
/* 97 */ SYSENT_CI("sigaltstack", sigaltstack, 2),
/* 98 */ SYSENT_CI("sigaction", sigaction, 3),
/* 99 */ SYSENT_CI("sigpending", sigpending, 2),
/* 100 */ SYSENT_CI("getsetcontext", getsetcontext, 2),
/* 101 */ SYSENT_CI("fchmodat", fchmodat, 4),
/* 102 */ SYSENT_CI("mkdirat", mkdirat, 3),
/* 103 */ SYSENT_CI("statvfs", statvfs, 2),
/* 104 */ SYSENT_CI("fstatvfs", fstatvfs, 2),
/* 105 */ SYSENT_CI("getloadavg", getloadavg, 2),
/* 106 */ SYSENT_LOADABLE(), /* nfssys */
/* 107 */ SYSENT_CI("waitsys", waitsys, 4),
/* 108 */ SYSENT_CI("sigsendset", sigsendsys, 2),
/* 109 */ IF_x86(
SYSENT_AP("hrtsys", hrtsys, 5),
SYSENT_LOADABLE()),
/* 110 */ SYSENT_CI("utimesys", utimesys, 5),
/* 111 */ SYSENT_CI("sigresend", sigresend, 3),
/* 112 */ SYSENT_CL("priocntlsys", priocntlsys, 5),
/* 113 */ SYSENT_CL("pathconf", pathconf, 2),
/* 114 */ SYSENT_CI("mincore", mincore, 3),
/* 115 */ IF_LP64(
SYSENT_CL("mmap", smmap64, 6),
SYSENT_CL("mmap", smmap32, 6)),
/* 116 */ SYSENT_CI("mprotect", mprotect, 3),
/* 117 */ SYSENT_CI("munmap", munmap, 2),
/* 118 */ SYSENT_CL("fpathconf", fpathconf, 2),
/* 119 */ SYSENT_2CI("vfork", vfork, 0),
/* 120 */ SYSENT_CI("fchdir", fchdir, 1),
/* 121 */ SYSENT_CL("readv", readv, 3),
/* 122 */ SYSENT_CL("writev", writev, 3),
/* 123 */ SYSENT_CL("preadv", preadv, 5),
/* 124 */ SYSENT_CL("pwritev", pwritev, 5),
/* 125 */ SYSENT_LOADABLE(), /* (was fxstat) */
/* 126 */ SYSENT_CI("getrandom", getrandom, 3),
/* 127 */ SYSENT_CI("mmapobj", mmapobjsys, 5),
/* 128 */ IF_LP64(
SYSENT_CI("setrlimit", setrlimit64, 2),
SYSENT_CI("setrlimit", setrlimit32, 2)),
/* 129 */ IF_LP64(
SYSENT_CI("getrlimit", getrlimit64, 2),
SYSENT_CI("getrlimit", getrlimit32, 2)),
/* 130 */ SYSENT_CI("lchown", lchown, 3),
/* 131 */ SYSENT_CI("memcntl", memcntl, 6),
/* 132 */ SYSENT_CI("getpmsg", getpmsg, 5),
/* 133 */ SYSENT_CI("putpmsg", putpmsg, 5),
/* 134 */ SYSENT_CI("rename", rename, 2),
/* 135 */ SYSENT_CI("uname", uname, 1),
/* 136 */ SYSENT_CI("setegid", setegid, 1),
/* 137 */ SYSENT_CL("sysconfig", sysconfig, 1),
/* 138 */ SYSENT_CI("adjtime", adjtime, 2),
/* 139 */ SYSENT_CL("systeminfo", systeminfo, 3),
/* 140 */ SYSENT_LOADABLE(), /* sharefs */
/* 141 */ SYSENT_CI("seteuid", seteuid, 1),
/* 142 */ SYSENT_2CI("forksys", forksys, 2),
/* 143 */ SYSENT_LOADABLE(), /* (was fork1) */
/* 144 */ SYSENT_CI("sigtimedwait", sigtimedwait, 3),
/* 145 */ SYSENT_CI("lwp_info", lwp_info, 1),
/* 146 */ SYSENT_CI("yield", yield, 0),
/* 147 */ SYSENT_LOADABLE(), /* (was lwp_sema_wait) */
/* 148 */ SYSENT_CI("lwp_sema_post", lwp_sema_post, 1),
/* 149 */ SYSENT_CI("lwp_sema_trywait", lwp_sema_trywait, 1),
/* 150 */ SYSENT_CI("lwp_detach", lwp_detach, 1),
/* 151 */ SYSENT_CI("corectl", corectl, 4),
/* 152 */ SYSENT_CI("modctl", modctl, 6),
/* 153 */ SYSENT_CI("fchroot", fchroot, 1),
/* 154 */ SYSENT_LOADABLE(), /* (was utimes) */
/* 155 */ SYSENT_CI("vhangup", vhangup, 0),
/* 156 */ SYSENT_CI("gettimeofday", gettimeofday, 1),
/* 157 */ SYSENT_CI("getitimer", getitimer, 2),
/* 158 */ SYSENT_CI("setitimer", setitimer, 3),
/* 159 */ SYSENT_CI("lwp_create", syslwp_create, 3),
/* 160 */ SYSENT_CI("lwp_exit", (int (*)())syslwp_exit, 0),
/* 161 */ SYSENT_CI("lwp_suspend", syslwp_suspend, 1),
/* 162 */ SYSENT_CI("lwp_continue", syslwp_continue, 1),
/* 163 */ SYSENT_CI("lwp_kill", lwp_kill, 2),
/* 164 */ SYSENT_CI("lwp_self", lwp_self, 0),
/* 165 */ SYSENT_2CI("lwp_sigmask", lwp_sigmask, 5),
/* 166 */ IF_x86(
SYSENT_CI("lwp_private", syslwp_private, 3),
SYSENT_NOSYS()),
/* 167 */ SYSENT_CI("lwp_wait", lwp_wait, 2),
/* 168 */ SYSENT_CI("lwp_mutex_wakeup", lwp_mutex_wakeup, 2),
/* 169 */ SYSENT_LOADABLE(), /* (was lwp_mutex_lock) */
/* 170 */ SYSENT_CI("lwp_cond_wait", lwp_cond_wait, 4),
/* 171 */ SYSENT_CI("lwp_cond_signal", lwp_cond_signal, 1),
/* 172 */ SYSENT_CI("lwp_cond_broadcast", lwp_cond_broadcast, 1),
/* 173 */ SYSENT_CL("pread", pread, 4),
/* 174 */ SYSENT_CL("pwrite ", pwrite, 4),
/*
* The 64-bit C library maps llseek() to lseek(), so this
* is needed as a native syscall only on the 32-bit kernel.
*/
/* 175 */ IF_LP64(
SYSENT_NOSYS(),
SYSENT_C("llseek", llseek32, 4)),
/* 176 */ SYSENT_LOADABLE(), /* inst_sync */
/* 177 */ SYSENT_CI("brandsys", brandsys, 6),
/* 178 */ SYSENT_LOADABLE(), /* kaio */
/* 179 */ SYSENT_LOADABLE(), /* cpc */
/* 180 */ SYSENT_CI("lgrpsys", lgrpsys, 3),
/* 181 */ SYSENT_CI("rusagesys", rusagesys, 5),
/* 182 */ SYSENT_LOADABLE(), /* portfs */
/* 183 */ SYSENT_CI("pollsys", pollsys, 4),
/* 184 */ SYSENT_CI("labelsys", labelsys, 5),
/* 185 */ SYSENT_CI("acl", acl, 4),
/* 186 */ SYSENT_AP("auditsys", auditsys, 6),
/* 187 */ SYSENT_CI("processor_bind", processor_bind, 4),
/* 188 */ SYSENT_CI("processor_info", processor_info, 2),
/* 189 */ SYSENT_CI("p_online", p_online, 2),
/* 190 */ SYSENT_CI("sigqueue", sigqueue, 5),
/* 191 */ SYSENT_CI("clock_gettime", clock_gettime, 2),
/* 192 */ SYSENT_CI("clock_settime", clock_settime, 2),
/* 193 */ SYSENT_CI("clock_getres", clock_getres, 2),
/* 194 */ SYSENT_CI("timer_create", timer_create, 3),
/* 195 */ SYSENT_CI("timer_delete", timer_delete, 1),
/* 196 */ SYSENT_CI("timer_settime", timer_settime, 4),
/* 197 */ SYSENT_CI("timer_gettime", timer_gettime, 2),
/* 198 */ SYSENT_CI("timer_getoverrun", timer_getoverrun, 1),
/* 199 */ SYSENT_CI("nanosleep", nanosleep, 2),
/* 200 */ SYSENT_CI("facl", facl, 4),
/* 201 */ SYSENT_LOADABLE(), /* door */
/* 202 */ SYSENT_CI("setreuid", setreuid, 2),
/* 203 */ SYSENT_CI("setregid", setregid, 2),
/* 204 */ SYSENT_CI("install_utrap", install_utrap, 3),
/* 205 */ SYSENT_CI("signotify", signotify, 3),
/* 206 */ SYSENT_CL("schedctl", schedctl, 0),
/* 207 */ SYSENT_LOADABLE(), /* pset */
/* 208 */ IF_sparc(
SYSENT_CI("sparc_utrap_install", sparc_utrap_install, 5),
SYSENT_NOSYS()),
/* 209 */ SYSENT_CI("resolvepath", resolvepath, 3),
/* 210 */ SYSENT_CI("lwp_mutex_timedlock", lwp_mutex_timedlock, 3),
/* 211 */ SYSENT_CI("lwp_sema_timedwait", lwp_sema_timedwait, 3),
/* 212 */ SYSENT_CI("lwp_rwlock_sys", lwp_rwlock_sys, 3),
/*
* Syscalls 213-225: 32-bit system call support for large files.
*
* (The 64-bit C library transparently maps these system calls
* back to their native versions, so almost all of them are only
* needed as native syscalls on the 32-bit kernel).
*/
/* 213 */ IF_LP64(
SYSENT_NOSYS(),
SYSENT_CI("getdents64", getdents64, 3)),
/* 214 */ IF_LP64(
SYSENT_NOSYS(),
SYSENT_AP("smmaplf32", smmaplf32, 7)),
/* 215 */ IF_LP64(
SYSENT_NOSYS(),
SYSENT_CI("stat64", stat64, 2)),
/* 216 */ IF_LP64(
SYSENT_NOSYS(),
SYSENT_CI("lstat64", lstat64, 2)),
/* 217 */ IF_LP64(
SYSENT_NOSYS(),
SYSENT_CI("fstat64", fstat64, 2)),
/* 218 */ IF_LP64(
SYSENT_NOSYS(),
SYSENT_CI("statvfs64", statvfs64, 2)),
/* 219 */ IF_LP64(
SYSENT_NOSYS(),
SYSENT_CI("fstatvfs64", fstatvfs64, 2)),
/* 220 */ IF_LP64(
SYSENT_NOSYS(),
SYSENT_CI("setrlimit64", setrlimit64, 2)),
/* 221 */ IF_LP64(
SYSENT_NOSYS(),
SYSENT_CI("getrlimit64", getrlimit64, 2)),
/* 222 */ IF_LP64(
SYSENT_NOSYS(),
SYSENT_CI("pread64", pread64, 5)),
/* 223 */ IF_LP64(
SYSENT_NOSYS(),
SYSENT_CI("pwrite64", pwrite64, 5)),
/* 224 */ SYSENT_LOADABLE(), /* (was creat64) */
/* 225 */ IF_LP64(
SYSENT_NOSYS(),
SYSENT_CI("open64", open64, 3)),
/* 226 */ SYSENT_LOADABLE(), /* rpcsys */
/* 227 */ SYSENT_CL("zone", zone, 5),
/* 228 */ SYSENT_LOADABLE(), /* autofssys */
/* 229 */ SYSENT_CI("getcwd", getcwd, 2),
/* 230 */ SYSENT_CI("so_socket", so_socket, 5),
/* 231 */ SYSENT_CI("so_socketpair", so_socketpair, 1),
/* 232 */ SYSENT_CI("bind", bind, 4),
/* 233 */ SYSENT_CI("listen", listen, 3),
/* 234 */ SYSENT_CI("accept", accept, 5),
/* 235 */ SYSENT_CI("connect", connect, 4),
/* 236 */ SYSENT_CI("shutdown", shutdown, 3),
/* 237 */ SYSENT_CL("recv", recv, 4),
/* 238 */ SYSENT_CL("recvfrom", recvfrom, 6),
/* 239 */ SYSENT_CL("recvmsg", recvmsg, 3),
/* 240 */ SYSENT_CL("send", send, 4),
/* 241 */ SYSENT_CL("sendmsg", sendmsg, 3),
/* 242 */ SYSENT_CL("sendto", sendto, 6),
/* 243 */ SYSENT_CI("getpeername", getpeername, 4),
/* 244 */ SYSENT_CI("getsockname", getsockname, 4),
/* 245 */ SYSENT_CI("getsockopt", getsockopt, 6),
/* 246 */ SYSENT_CI("setsockopt", setsockopt, 6),
/* 247 */ SYSENT_CI("sockconfig", sockconfig, 5),
/* 248 */ SYSENT_CI("ntp_gettime", ntp_gettime, 1),
/* 249 */ SYSENT_CI("ntp_adjtime", ntp_adjtime, 1),
/* 250 */ SYSENT_CI("lwp_mutex_unlock", lwp_mutex_unlock, 1),
/* 251 */ SYSENT_CI("lwp_mutex_trylock", lwp_mutex_trylock, 2),
/* 252 */ SYSENT_CI("lwp_mutex_register", lwp_mutex_register, 2),
/* 253 */ SYSENT_CI("cladm", cladm, 3),
/* 254 */ SYSENT_CI("uucopy", uucopy, 3),
/* 255 */ SYSENT_CI("umount2", umount2, 2)
};
#ifdef _SYSCALL32_IMPL
extern int ulimit32(int, int);
extern ssize_t read32(int32_t, caddr32_t, size32_t);
extern ssize_t write32(int32_t, caddr32_t, size32_t);
extern ssize_t pread32(int32_t, caddr32_t, size32_t, off32_t);
extern ssize_t pwrite32(int32_t, caddr32_t, size32_t, off32_t);
extern ssize_t readv32(int32_t, caddr32_t, int32_t);
extern ssize_t writev32(int32_t, caddr32_t, int32_t);
extern ssize_t readlink32(caddr32_t, caddr32_t, size32_t);
extern ssize_t readlinkat32(int, caddr32_t, caddr32_t, size32_t);
extern int open32(char *, int, int);
extern int openat32(int, char *, int, int);
extern int stat32(char *, struct stat32 *);
extern int fstatat32(int, char *, struct stat32 *, int);
extern int lstat32(char *, struct stat32 *);
extern int fstat32(int, struct stat32 *);
extern int fstatat64_32(int, char *, struct stat64_32 *, int);
extern int stat64_32(char *, struct stat64_32 *);
extern int lstat64_32(char *, struct stat64_32 *);
extern int fstat64_32(int, struct stat64_32 *);
extern int getmsg32(int, struct strbuf32 *, struct strbuf32 *, int32_t *);
extern int putmsg32(int, struct strbuf32 *, struct strbuf32 *, int32_t *);
extern int getpmsg32(int, struct strbuf32 *, struct strbuf32 *, int32_t *,
int32_t *);
extern int putpmsg32(int, struct strbuf32 *, struct strbuf32 *, int32_t,
int32_t);
extern int getsetcontext32(int, void *);
extern int statvfs32(char *, struct statvfs32 *);
extern int fstatvfs32(int, struct statvfs32 *);
extern int statvfs64_32(char *, struct statvfs64_32 *);
extern int fstatvfs64_32(int, struct statvfs64_32 *);
extern int sigaction32(int, struct sigaction32 *, struct sigaction32 *);
extern clock32_t times32(struct tms32 *);
extern int stime32(time32_t);
extern int getpagesizes32(int, size32_t *, int);
extern int sigaltstack32(struct sigaltstack32 *, struct sigaltstack32 *);
extern int sigqueue32(pid_t, int, caddr32_t, int, int);
extern offset_t llseek32(int32_t, uint32_t, uint32_t, int);
extern int waitsys32(idtype_t, id_t, siginfo_t *, int);
extern ssize_t recv32(int32_t, caddr32_t, size32_t, int32_t);
extern ssize_t recvfrom32(int32_t, caddr32_t, size32_t, int32_t, caddr32_t,
caddr32_t);
extern ssize_t send32(int32_t, caddr32_t, size32_t, int32_t);
extern ssize_t sendto32(int32_t, caddr32_t, size32_t, int32_t, caddr32_t,
socklen_t);
extern int privsys32(int, priv_op_t, priv_ptype_t, caddr32_t, size32_t, int);
extern int ucredsys32(int, int, caddr32_t);
/*
* sysent table for ILP32 processes running on
* a LP64 kernel.
*/
struct sysent sysent32[NSYSCALL] =
{
/* 0 */ SYSENT_C("indir", indir, 1),
/* 1 */ SYSENT_CI("exit", (int (*)())rexit, 1),
/* 2 */ SYSENT_LOADABLE32(), /* (was forkall) */
/* 3 */ SYSENT_CI("read", read32, 3),
/* 4 */ SYSENT_CI("write", write32, 3),
/* 5 */ SYSENT_CI("open", open32, 3),
/* 6 */ SYSENT_CI("close", close, 1),
/* 7 */ SYSENT_CI("linkat", linkat, 5),
/* 8 */ SYSENT_LOADABLE32(), /* (was creat32) */
/* 9 */ SYSENT_CI("link", link, 2),
/* 10 */ SYSENT_CI("unlink", unlink, 1),
/* 11 */ SYSENT_CI("symlinkat", symlinkat, 3),
/* 12 */ SYSENT_CI("chdir", chdir, 1),
/* 13 */ SYSENT_CI("time", gtime, 0),
/* 14 */ SYSENT_CI("mknod", mknod, 3),
/* 15 */ SYSENT_CI("chmod", chmod, 2),
/* 16 */ SYSENT_CI("chown", chown, 3),
/* 17 */ SYSENT_CI("brk", brk, 1),
/* 18 */ SYSENT_CI("stat", stat32, 2),
/* 19 */ SYSENT_CI("lseek", lseek32, 3),
/* 20 */ SYSENT_2CI("getpid", getpid, 0),
/* 21 */ SYSENT_AP("mount", mount, 8),
/* 22 */ SYSENT_CI("readlinkat", readlinkat32, 4),
/* 23 */ SYSENT_CI("setuid", setuid, 1),
/* 24 */ SYSENT_2CI("getuid", getuid, 0),
/* 25 */ SYSENT_CI("stime", stime32, 1),
/* 26 */ SYSENT_CI("pcsample", pcsample, 2),
/* 27 */ SYSENT_CI("alarm", alarm, 1),
/* 28 */ SYSENT_CI("fstat", fstat32, 2),
/* 29 */ SYSENT_CI("pause", pause, 0),
/* 30 */ SYSENT_LOADABLE32(), /* (was utime) */
/* 31 */ SYSENT_CI("stty", stty, 2),
/* 32 */ SYSENT_CI("gtty", gtty, 2),
/* 33 */ SYSENT_CI("access", access, 2),
/* 34 */ SYSENT_CI("nice", nice, 1),
/* 35 */ SYSENT_CI("statfs", statfs32, 4),
/* 36 */ SYSENT_CI("sync", syssync, 0),
/* 37 */ SYSENT_CI("kill", kill, 2),
/* 38 */ SYSENT_CI("fstatfs", fstatfs32, 4),
/* 39 */ SYSENT_CI("setpgrp", setpgrp, 3),
/* 40 */ SYSENT_CI("uucopystr", uucopystr, 3),
/* 41 */ SYSENT_LOADABLE32(), /* (was dup) */
/* 42 */ SYSENT_LOADABLE32(), /* pipe */
/* 43 */ SYSENT_CI("times", times32, 1),
/* 44 */ SYSENT_CI("prof", profil, 4),
/* 45 */ SYSENT_CI("faccessat", faccessat, 4),
/* 46 */ SYSENT_CI("setgid", setgid, 1),
/* 47 */ SYSENT_2CI("getgid", getgid, 0),
/* 48 */ SYSENT_CI("mknodat", mknodat, 4),
/* 49 */ SYSENT_LOADABLE32(), /* msgsys */
/* 50 */ IF_386_ABI(
SYSENT_CI("sysi86", sysi86, 4),
SYSENT_LOADABLE32()), /* (was sys3b) */
/* 51 */ SYSENT_LOADABLE32(), /* sysacct */
/* 52 */ SYSENT_LOADABLE32(), /* shmsys */
/* 53 */ SYSENT_LOADABLE32(), /* semsys */
/* 54 */ SYSENT_CI("ioctl", ioctl, 3),
/* 55 */ SYSENT_CI("uadmin", uadmin, 3),
/* 56 */ SYSENT_CI("fchownat", fchownat, 5),
/* 57 */ SYSENT_2CI("utssys", utssys32, 4),
/* 58 */ SYSENT_CI("fdsync", fdsync, 2),
/* 59 */ SYSENT_CI("exece", exece, 3),
/* 60 */ SYSENT_CI("umask", umask, 1),
/* 61 */ SYSENT_CI("chroot", chroot, 1),
/* 62 */ SYSENT_CI("fcntl", fcntl, 3),
/* 63 */ SYSENT_CI("ulimit", ulimit32, 2),
/* 64 */ SYSENT_CI("renameat", renameat, 4),
/* 65 */ SYSENT_CI("unlinkat", unlinkat, 3),
/* 66 */ SYSENT_CI("fstatat", fstatat32, 4),
/* 67 */ SYSENT_CI("fstatat64", fstatat64_32, 4),
/* 68 */ SYSENT_CI("openat", openat32, 4),
/* 69 */ SYSENT_CI("openat64", openat64, 4),
/* 70 */ SYSENT_CI("tasksys", tasksys, 5),
/* 71 */ SYSENT_LOADABLE32(), /* acctctl */
/* 72 */ SYSENT_LOADABLE32(), /* exacct */
/* 73 */ SYSENT_CI("getpagesizes", getpagesizes32, 3),
/* 74 */ SYSENT_CI("rctlsys", rctlsys, 6),
/* 75 */ SYSENT_2CI("sidsys", sidsys, 4),
/* 76 */ SYSENT_LOADABLE32(), /* (was fsat) */
/* 77 */ SYSENT_CI("lwp_park", syslwp_park, 3),
/* 78 */ SYSENT_CI("sendfilev", sendfilev, 5),
/* 79 */ SYSENT_CI("rmdir", rmdir, 1),
/* 80 */ SYSENT_CI("mkdir", mkdir, 2),
/* 81 */ SYSENT_CI("getdents", getdents32, 3),
/* 82 */ SYSENT_CI("privsys", privsys32, 6),
/* 83 */ SYSENT_CI("ucredsys", ucredsys32, 3),
/* 84 */ SYSENT_CI("sysfs", sysfs, 3),
/* 85 */ SYSENT_CI("getmsg", getmsg32, 4),
/* 86 */ SYSENT_CI("putmsg", putmsg32, 4),
/* 87 */ SYSENT_LOADABLE32(), /* (was poll) */
/* 88 */ SYSENT_CI("lstat", lstat32, 2),
/* 89 */ SYSENT_CI("symlink", symlink, 2),
/* 90 */ SYSENT_CI("readlink", readlink32, 3),
/* 91 */ SYSENT_CI("setgroups", setgroups, 2),
/* 92 */ SYSENT_CI("getgroups", getgroups, 2),
/* 93 */ SYSENT_CI("fchmod", fchmod, 2),
/* 94 */ SYSENT_CI("fchown", fchown, 3),
/* 95 */ SYSENT_CI("sigprocmask", sigprocmask, 3),
/* 96 */ SYSENT_CI("sigsuspend", sigsuspend, 1),
/* 97 */ SYSENT_CI("sigaltstack", sigaltstack32, 2),
/* 98 */ SYSENT_CI("sigaction", sigaction32, 3),
/* 99 */ SYSENT_CI("sigpending", sigpending, 2),
/* 100 */ SYSENT_CI("getsetcontext", getsetcontext32, 2),
/* 101 */ SYSENT_CI("fchmodat", fchmodat, 4),
/* 102 */ SYSENT_CI("mkdirat", mkdirat, 3),
/* 103 */ SYSENT_CI("statvfs", statvfs32, 2),
/* 104 */ SYSENT_CI("fstatvfs", fstatvfs32, 2),
/* 105 */ SYSENT_CI("getloadavg", getloadavg, 2),
/* 106 */ SYSENT_LOADABLE32(), /* nfssys */
/* 107 */ SYSENT_CI("waitsys", waitsys32, 4),
/* 108 */ SYSENT_CI("sigsendset", sigsendsys, 2),
/* 109 */ IF_x86(
SYSENT_AP("hrtsys", hrtsys, 5),
SYSENT_LOADABLE32()),
/* 110 */ SYSENT_CI("utimesys", utimesys, 5),
/* 111 */ SYSENT_CI("sigresend", sigresend, 3),
/* 112 */ SYSENT_CI("priocntlsys", priocntlsys, 5),
/* 113 */ SYSENT_CI("pathconf", pathconf, 2),
/* 114 */ SYSENT_CI("mincore", mincore, 3),
/* 115 */ SYSENT_CI("mmap", smmap32, 6),
/* 116 */ SYSENT_CI("mprotect", mprotect, 3),
/* 117 */ SYSENT_CI("munmap", munmap, 2),
/* 118 */ SYSENT_CI("fpathconf", fpathconf, 2),
/* 119 */ SYSENT_2CI("vfork", vfork, 0),
/* 120 */ SYSENT_CI("fchdir", fchdir, 1),
/* 121 */ SYSENT_CI("readv", readv32, 3),
/* 122 */ SYSENT_CI("writev", writev32, 3),
/* 123 */ SYSENT_CI("preadv", preadv, 5),
/* 124 */ SYSENT_CI("pwritev", pwritev, 5),
/* 125 */ SYSENT_LOADABLE32(), /* was fxstat32 */
/* 126 */ SYSENT_CI("getrandom", getrandom, 3),
/* 127 */ SYSENT_CI("mmapobj", mmapobjsys, 5),
/* 128 */ SYSENT_CI("setrlimit", setrlimit32, 2),
/* 129 */ SYSENT_CI("getrlimit", getrlimit32, 2),
/* 130 */ SYSENT_CI("lchown", lchown, 3),
/* 131 */ SYSENT_CI("memcntl", memcntl, 6),
/* 132 */ SYSENT_CI("getpmsg", getpmsg32, 5),
/* 133 */ SYSENT_CI("putpmsg", putpmsg32, 5),
/* 134 */ SYSENT_CI("rename", rename, 2),
/* 135 */ SYSENT_CI("uname", uname, 1),
/* 136 */ SYSENT_CI("setegid", setegid, 1),
/* 137 */ SYSENT_CI("sysconfig", sysconfig, 1),
/* 138 */ SYSENT_CI("adjtime", adjtime, 2),
/* 139 */ SYSENT_CI("systeminfo", systeminfo, 3),
/* 140 */ SYSENT_LOADABLE32(), /* sharefs */
/* 141 */ SYSENT_CI("seteuid", seteuid, 1),
/* 142 */ SYSENT_2CI("forksys", forksys, 2),
/* 143 */ SYSENT_LOADABLE32(), /* (was fork1) */
/* 144 */ SYSENT_CI("sigtimedwait", sigtimedwait, 3),
/* 145 */ SYSENT_CI("lwp_info", lwp_info, 1),
/* 146 */ SYSENT_CI("yield", yield, 0),
/* 147 */ SYSENT_LOADABLE32(), /* (was lwp_sema_wait) */
/* 148 */ SYSENT_CI("lwp_sema_post", lwp_sema_post, 1),
/* 149 */ SYSENT_CI("lwp_sema_trywait", lwp_sema_trywait, 1),
/* 150 */ SYSENT_CI("lwp_detach", lwp_detach, 1),
/* 151 */ SYSENT_CI("corectl", corectl, 4),
/* 152 */ SYSENT_CI("modctl", modctl, 6),
/* 153 */ SYSENT_CI("fchroot", fchroot, 1),
/* 154 */ SYSENT_LOADABLE32(), /* (was utimes) */
/* 155 */ SYSENT_CI("vhangup", vhangup, 0),
/* 156 */ SYSENT_CI("gettimeofday", gettimeofday, 1),
/* 157 */ SYSENT_CI("getitimer", getitimer, 2),
/* 158 */ SYSENT_CI("setitimer", setitimer, 3),
/* 159 */ SYSENT_CI("lwp_create", syslwp_create, 3),
/* 160 */ SYSENT_CI("lwp_exit", (int (*)())syslwp_exit, 0),
/* 161 */ SYSENT_CI("lwp_suspend", syslwp_suspend, 1),
/* 162 */ SYSENT_CI("lwp_continue", syslwp_continue, 1),
/* 163 */ SYSENT_CI("lwp_kill", lwp_kill, 2),
/* 164 */ SYSENT_CI("lwp_self", lwp_self, 0),
/* 165 */ SYSENT_2CI("lwp_sigmask", lwp_sigmask, 5),
/* 166 */ IF_x86(
SYSENT_CI("lwp_private", syslwp_private, 3),
SYSENT_NOSYS()),
/* 167 */ SYSENT_CI("lwp_wait", lwp_wait, 2),
/* 168 */ SYSENT_CI("lwp_mutex_wakeup", lwp_mutex_wakeup, 2),
/* 169 */ SYSENT_LOADABLE32(), /* (was lwp_mutex_lock) */
/* 170 */ SYSENT_CI("lwp_cond_wait", lwp_cond_wait, 4),
/* 171 */ SYSENT_CI("lwp_cond_signal", lwp_cond_signal, 1),
/* 172 */ SYSENT_CI("lwp_cond_broadcast", lwp_cond_broadcast, 1),
/* 173 */ SYSENT_CI("pread", pread32, 4),
/* 174 */ SYSENT_CI("pwrite", pwrite32, 4),
/* 175 */ SYSENT_C("llseek", llseek32, 4),
/* 176 */ SYSENT_LOADABLE32(), /* inst_sync */
/* 177 */ SYSENT_CI("brandsys", brandsys, 6),
/* 178 */ SYSENT_LOADABLE32(), /* kaio */
/* 179 */ SYSENT_LOADABLE32(), /* cpc */
/* 180 */ SYSENT_CI("lgrpsys", lgrpsys, 3),
/* 181 */ SYSENT_CI("rusagesys", rusagesys, 5),
/* 182 */ SYSENT_LOADABLE32(), /* portfs */
/* 183 */ SYSENT_CI("pollsys", pollsys, 4),
/* 184 */ SYSENT_CI("labelsys", labelsys, 5),
/* 185 */ SYSENT_CI("acl", acl, 4),
/* 186 */ SYSENT_AP("auditsys", auditsys, 6),
/* 187 */ SYSENT_CI("processor_bind", processor_bind, 4),
/* 188 */ SYSENT_CI("processor_info", processor_info, 2),
/* 189 */ SYSENT_CI("p_online", p_online, 2),
/* 190 */ SYSENT_CI("sigqueue", sigqueue32, 5),
/* 191 */ SYSENT_CI("clock_gettime", clock_gettime, 2),
/* 192 */ SYSENT_CI("clock_settime", clock_settime, 2),
/* 193 */ SYSENT_CI("clock_getres", clock_getres, 2),
/* 194 */ SYSENT_CI("timer_create", timer_create, 3),
/* 195 */ SYSENT_CI("timer_delete", timer_delete, 1),
/* 196 */ SYSENT_CI("timer_settime", timer_settime, 4),
/* 197 */ SYSENT_CI("timer_gettime", timer_gettime, 2),
/* 198 */ SYSENT_CI("timer_getoverrun", timer_getoverrun, 1),
/* 199 */ SYSENT_CI("nanosleep", nanosleep, 2),
/* 200 */ SYSENT_CI("facl", facl, 4),
/* 201 */ SYSENT_LOADABLE32(), /* door */
/* 202 */ SYSENT_CI("setreuid", setreuid, 2),
/* 203 */ SYSENT_CI("setregid", setregid, 2),
/* 204 */ SYSENT_CI("install_utrap", install_utrap, 3),
/* 205 */ SYSENT_CI("signotify", signotify, 3),
/* 206 */ SYSENT_CI("schedctl", schedctl, 0),
/* 207 */ SYSENT_LOADABLE32(), /* pset */
/* 208 */ SYSENT_LOADABLE32(),
/* 209 */ SYSENT_CI("resolvepath", resolvepath, 3),
/* 210 */ SYSENT_CI("lwp_mutex_timedlock", lwp_mutex_timedlock, 3),
/* 211 */ SYSENT_CI("lwp_sema_timedwait", lwp_sema_timedwait, 3),
/* 212 */ SYSENT_CI("lwp_rwlock_sys", lwp_rwlock_sys, 3),
/*
* Syscalls 213-225: 32-bit system call support for large files.
*/
/* 213 */ SYSENT_CI("getdents64", getdents64, 3),
/* 214 */ SYSENT_AP("smmaplf32", smmaplf32, 7),
/* 215 */ SYSENT_CI("stat64", stat64_32, 2),
/* 216 */ SYSENT_CI("lstat64", lstat64_32, 2),
/* 217 */ SYSENT_CI("fstat64", fstat64_32, 2),
/* 218 */ SYSENT_CI("statvfs64", statvfs64_32, 2),
/* 219 */ SYSENT_CI("fstatvfs64", fstatvfs64_32, 2),
/* 220 */ SYSENT_CI("setrlimit64", setrlimit64, 2),
/* 221 */ SYSENT_CI("getrlimit64", getrlimit64, 2),
/* 222 */ SYSENT_CI("pread64", pread64, 5),
/* 223 */ SYSENT_CI("pwrite64", pwrite64, 5),
/* 224 */ SYSENT_LOADABLE32(), /* (was creat64) */
/* 225 */ SYSENT_CI("open64", open64, 3),
/* 226 */ SYSENT_LOADABLE32(), /* rpcsys */
/* 227 */ SYSENT_CI("zone", zone, 6),
/* 228 */ SYSENT_LOADABLE32(), /* autofssys */
/* 229 */ SYSENT_CI("getcwd", getcwd, 2),
/* 230 */ SYSENT_CI("so_socket", so_socket, 5),
/* 231 */ SYSENT_CI("so_socketpair", so_socketpair, 1),
/* 232 */ SYSENT_CI("bind", bind, 4),
/* 233 */ SYSENT_CI("listen", listen, 3),
/* 234 */ SYSENT_CI("accept", accept, 5),
/* 235 */ SYSENT_CI("connect", connect, 4),
/* 236 */ SYSENT_CI("shutdown", shutdown, 3),
/* 237 */ SYSENT_CI("recv", recv32, 4),
/* 238 */ SYSENT_CI("recvfrom", recvfrom32, 6),
/* 239 */ SYSENT_CI("recvmsg", recvmsg, 3),
/* 240 */ SYSENT_CI("send", send32, 4),
/* 241 */ SYSENT_CI("sendmsg", sendmsg, 3),
/* 242 */ SYSENT_CI("sendto", sendto32, 6),
/* 243 */ SYSENT_CI("getpeername", getpeername, 4),
/* 244 */ SYSENT_CI("getsockname", getsockname, 4),
/* 245 */ SYSENT_CI("getsockopt", getsockopt, 6),
/* 246 */ SYSENT_CI("setsockopt", setsockopt, 6),
/* 247 */ SYSENT_CI("sockconfig", sockconfig, 5),
/* 248 */ SYSENT_CI("ntp_gettime", ntp_gettime, 1),
/* 249 */ SYSENT_CI("ntp_adjtime", ntp_adjtime, 1),
/* 250 */ SYSENT_CI("lwp_mutex_unlock", lwp_mutex_unlock, 1),
/* 251 */ SYSENT_CI("lwp_mutex_trylock", lwp_mutex_trylock, 2),
/* 252 */ SYSENT_CI("lwp_mutex_register", lwp_mutex_register, 2),
/* 253 */ SYSENT_CI("cladm", cladm, 3),
/* 254 */ SYSENT_CI("uucopy", uucopy, 3),
/* 255 */ SYSENT_CI("umount2", umount2, 2)
};
#endif /* _SYSCALL32_IMPL */
/*
* Space allocated and initialized in init_syscallnames().
*/
char **syscallnames;
systrace_sysent_t *systrace_sysent;
void (*systrace_probe)(dtrace_id_t, uintptr_t, uintptr_t,
uintptr_t, uintptr_t, uintptr_t, uintptr_t);
/*ARGSUSED*/
void
systrace_stub(dtrace_id_t id, uintptr_t arg0, uintptr_t arg1,
uintptr_t arg2, uintptr_t arg3, uintptr_t arg4, uintptr_t arg5)
{}
/*ARGSUSED*/
int64_t
dtrace_systrace_syscall(uintptr_t arg0, uintptr_t arg1, uintptr_t arg2,
uintptr_t arg3, uintptr_t arg4, uintptr_t arg5)
{
systrace_sysent_t *sy = &systrace_sysent[curthread->t_sysnum];
dtrace_id_t id;
int64_t rval;
proc_t *p;
if ((id = sy->stsy_entry) != DTRACE_IDNONE)
(*systrace_probe)(id, arg0, arg1, arg2, arg3, arg4, arg5);
/*
* We want to explicitly allow DTrace consumers to stop a process
* before it actually executes the meat of the syscall.
*/
p = ttoproc(curthread);
mutex_enter(&p->p_lock);
if (curthread->t_dtrace_stop && !curthread->t_lwp->lwp_nostop) {
curthread->t_dtrace_stop = 0;
stop(PR_REQUESTED, 0);
}
mutex_exit(&p->p_lock);
rval = (*sy->stsy_underlying)(arg0, arg1, arg2, arg3, arg4, arg5);
if (ttolwp(curthread)->lwp_errno != 0)
rval = -1;
if ((id = sy->stsy_return) != DTRACE_IDNONE)
(*systrace_probe)(id, (uintptr_t)rval, (uintptr_t)rval,
(uintptr_t)((int64_t)rval >> 32), 0, 0, 0);
return (rval);
}
#ifdef _SYSCALL32_IMPL
systrace_sysent_t *systrace_sysent32;
/*ARGSUSED*/
int64_t
dtrace_systrace_syscall32(uintptr_t arg0, uintptr_t arg1, uintptr_t arg2,
uintptr_t arg3, uintptr_t arg4, uintptr_t arg5)
{
systrace_sysent_t *sy = &systrace_sysent32[curthread->t_sysnum];
dtrace_id_t id;
int64_t rval;
proc_t *p;
if ((id = sy->stsy_entry) != DTRACE_IDNONE)
(*systrace_probe)(id, arg0, arg1, arg2, arg3, arg4, arg5);
/*
* We want to explicitly allow DTrace consumers to stop a process
* before it actually executes the meat of the syscall.
*/
p = ttoproc(curthread);
mutex_enter(&p->p_lock);
if (curthread->t_dtrace_stop && !curthread->t_lwp->lwp_nostop) {
curthread->t_dtrace_stop = 0;
stop(PR_REQUESTED, 0);
}
mutex_exit(&p->p_lock);
rval = (*sy->stsy_underlying)(arg0, arg1, arg2, arg3, arg4, arg5);
if (ttolwp(curthread)->lwp_errno != 0)
rval = -1;
if ((id = sy->stsy_return) != DTRACE_IDNONE)
(*systrace_probe)(id, (uintptr_t)rval, (uintptr_t)rval,
(uintptr_t)((uint64_t)rval >> 32), 0, 0, 0);
return (rval);
}
#endif
void
dtrace_systrace_rtt(void)
{
systrace_sysent_t *sy;
dtrace_id_t id;
if (get_udatamodel() == DATAMODEL_NATIVE) {
if (systrace_sysent == NULL)
return;
sy = &systrace_sysent[curthread->t_sysnum];
#ifdef _SYSCALL32_IMPL
} else {
if (systrace_sysent32 == NULL)
return;
sy = &systrace_sysent32[curthread->t_sysnum];
#endif
}
if ((id = sy->stsy_return) != DTRACE_IDNONE)
(*systrace_probe)(id, 0, 0, 0, 0, 0, 0);
}