/* * 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) 2018, Joyent, Inc. * Copyright 2020 Oxide Computer Company */ /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ /* All Rights Reserved */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include 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); intptr_t 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); 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(__x86) int hrtsys(struct hrtsysa *, rval_t *); #endif /* __x86 */ 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); int psecflags(procset_t *, psecflagwhich_t, secflagdelta_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_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(const 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 *); ssize_t getrandom(void *, size_t, unsigned int); void upanic(void *, size_t); 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)(uintptr_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)(uintptr_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 #define IF_i386(true, false) false #if defined(__x86) #define IF_x86(true, false) true #else #define IF_x86(true, false) false #endif #if 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, nosys32, 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_CI("psecflags", psecflags, 3), /* 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, 4), /* 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_CI("upanic", upanic, 2), /* 126 */ SYSENT_CL("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", 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", rexit, 1), /* 2 */ SYSENT_CI("psecflags", psecflags, 3), /* 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, 4), /* 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_CI("upanic", upanic, 2), /* 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", 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); }