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-rw-r--r--sys/i386/linux/linux_sysent.c367
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diff --git a/sys/i386/linux/linux_sysent.c b/sys/i386/linux/linux_sysent.c
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+++ b/sys/i386/linux/linux_sysent.c
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+/*-
+ * Copyright (c) 1994-1995 Søren Schmidt
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer
+ * in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software withough specific prior written permission
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $Id: linux_sysent.c,v 1.3 1995/06/08 13:50:52 sos Exp $
+ */
+
+#include <i386/linux/linux.h>
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/sysent.h>
+#include <sys/imgact.h>
+#include <sys/errno.h>
+#include <sys/signal.h>
+
+extern int access();
+extern int acct();
+extern int linux_adjtimex();
+extern int linux_alarm();
+extern int linux_bdflush();
+extern int linux_break();
+extern int linux_brk();
+extern int chdir();
+extern int chmod();
+extern int chown();
+extern int chroot();
+extern int linux_clone();
+extern int close();
+extern int linux_creat();
+extern int linux_create_module();
+extern int linux_delete_module();
+extern int dup();
+extern int dup2();
+extern int execve();
+extern int exit();
+extern int fchdir();
+extern int fchmod();
+extern int fchown();
+extern int linux_fcntl();
+extern int linux_fork();
+extern int linux_fstat();
+extern int linux_fstatfs();
+extern int fsync();
+extern int linux_ftime();
+extern int oftruncate();
+extern int linux_get_kernel_syms();
+extern int getegid();
+extern int geteuid();
+extern int getgid();
+extern int getgroups();
+extern int getitimer();
+extern int linux_getpgid();
+extern int getpgrp();
+extern int getpid();
+extern int getppid();
+extern int getpriority();
+extern int ogetrlimit();
+extern int getrusage();
+extern int gettimeofday();
+extern int getuid();
+extern int linux_gtty();
+extern int linux_idle();
+extern int linux_init_module();
+extern int linux_ioctl();
+extern int linux_ioperm();
+extern int linux_iopl();
+extern int linux_ipc();
+extern int linux_kill();
+extern int link();
+extern int linux_lock();
+extern int linux_lseek();
+extern int ostat();
+extern int mkdir();
+extern int mknod();
+extern int linux_mmap();
+extern int linux_modify_ldt();
+extern int linux_mount();
+extern int mprotect();
+extern int linux_mpx();
+extern int munmap();
+extern int linux_newfstat();
+extern int linux_newlstat();
+extern int linux_newstat();
+extern int linux_newuname();
+extern int linux_nice();
+extern int linux_olduname();
+extern int linux_open();
+extern int linux_pause();
+extern int linux_phys();
+extern int linux_pipe();
+extern int linux_prof();
+extern int profil();
+extern int linux_ptrace();
+extern int linux_quotactl();
+extern int read();
+extern int linux_readdir();
+extern int readlink();
+extern int reboot();
+extern int rename();
+extern int rmdir();
+extern int linux_select();
+extern int setdomainname();
+extern int setgid();
+extern int setgroups();
+extern int osethostname();
+extern int setitimer();
+extern int setpgid();
+extern int setpriority();
+extern int setregid();
+extern int setreuid();
+extern int osetrlimit();
+extern int setsid();
+extern int settimeofday();
+extern int setuid();
+extern int sigreturn();
+extern int linux_setup();
+extern int linux_sigaction();
+extern int linux_siggetmask();
+extern int linux_signal();
+extern int linux_sigpending();
+extern int linux_sigprocmask();
+extern int linux_sigreturn();
+extern int linux_sigsetmask();
+extern int linux_sigsuspend();
+extern int linux_socketcall();
+extern int linux_stat();
+extern int linux_statfs();
+extern int linux_stime();
+extern int linux_stty();
+extern int linux_swapoff();
+extern int swapon();
+extern int symlink();
+extern int sync();
+extern int linux_sysinfo();
+extern int linux_syslog();
+extern int linux_time();
+extern int linux_times();
+extern int otruncate();
+extern int linux_ulimit();
+extern int umask();
+extern int linux_umount();
+extern int linux_uname();
+extern int unlink();
+extern int linux_uselib();
+extern int linux_ustat();
+extern int linux_utime();
+extern int linux_vhangup();
+extern int linux_vm86();
+extern int linux_wait4();
+extern int linux_waitpid();
+extern int write();
+
+static struct sysent linux_sysent[] = {
+ 0, linux_setup, /* 0 */
+ 1, exit, /* 1 */
+ 0, linux_fork, /* 2 */
+ 3, read, /* 3 */
+ 3, write, /* 4 */
+ 3, linux_open, /* 5 */
+ 1, close, /* 6 */
+ 3, linux_waitpid, /* 7 */
+ 2, linux_creat, /* 8 */
+ 2, link, /* 9 */
+ 1, unlink, /* 10 */
+ 3, execve, /* 11 */
+ 1, chdir, /* 12 */
+ 1, linux_time, /* 13 */
+ 3, mknod, /* 14 */
+ 2, chmod, /* 15 */
+ 3, chown, /* 16 */
+ 1, linux_break, /* 17 */
+ 2, linux_stat, /* 18 */
+ 3, linux_lseek, /* 19 */
+ 0, getpid, /* 20 */
+ 5, linux_mount, /* 21 */
+ 1, linux_umount, /* 22 */
+ 1, setuid, /* 23 */
+ 0, getuid, /* 24 */
+ 1, linux_stime, /* 25 */
+ 4, linux_ptrace, /* 26 */
+ 1, linux_alarm, /* 27 */
+ 2, linux_fstat, /* 28 */
+ 0, linux_pause, /* 29 */
+ 2, linux_utime, /* 30 */
+ 0, linux_stty, /* 31 */
+ 0, linux_gtty, /* 32 */
+ 2, access, /* 33 */
+ 1, linux_nice, /* 34 */
+ 0, linux_ftime, /* 35 */
+ 0, sync, /* 36 */
+ 2, linux_kill, /* 37 */
+ 2, rename, /* 38 */
+ 2, mkdir, /* 39 */
+ 1, rmdir, /* 40 */
+ 1, dup, /* 41 */
+ 1, linux_pipe, /* 42 */
+ 1, linux_times, /* 43 */
+ 0, linux_prof, /* 44 */
+ 1, linux_brk, /* 45 */
+ 1, setgid, /* 46 */
+ 0, getgid, /* 47 */
+ 2, linux_signal, /* 48 */
+ 0, geteuid, /* 49 */
+ 0, getegid, /* 50 */
+ 0, acct, /* 51 */
+ 0, linux_phys, /* 52 */
+ 0, linux_lock, /* 53 */
+ 3, linux_ioctl, /* 54 */
+ 3, linux_fcntl, /* 55 */
+ 0, linux_mpx, /* 56 */
+ 2, setpgid, /* 57 */
+ 0, linux_ulimit, /* 58 */
+ 1, linux_olduname, /* 59 */
+ 1, umask, /* 60 */
+ 1, chroot, /* 61 */
+ 2, linux_ustat, /* 62 */
+ 2, dup2, /* 63 */
+ 0, getppid, /* 64 */
+ 0, getpgrp, /* 65 */
+ 0, setsid, /* 66 */
+ 3, linux_sigaction, /* 67 */
+ 0, linux_siggetmask, /* 68 */
+ 1, linux_sigsetmask, /* 69 */
+ 2, setreuid, /* 70 */
+ 2, setregid, /* 71 */
+ 1, linux_sigsuspend, /* 72 */
+ 1, linux_sigpending, /* 73 */
+ 2, osethostname, /* 74 */
+ 2, osetrlimit, /* 75 */
+ 2, ogetrlimit, /* 76 */
+ 2, getrusage, /* 77 */
+ 2, gettimeofday, /* 78 */
+ 2, settimeofday, /* 79 */
+ 2, getgroups, /* 80 */
+ 2, setgroups, /* 81 */
+ 1, linux_select, /* 82 */
+ 2, symlink, /* 83 */
+ 2, ostat, /* 84 */
+ 3, readlink, /* 85 */
+ 1, linux_uselib, /* 86 */
+ 1, swapon, /* 87 */
+ 3, reboot, /* 88 */
+ 3, linux_readdir, /* 89 */
+ 1, linux_mmap, /* 90 */
+ 2, munmap, /* 91 */
+ 2, otruncate, /* 92 */
+ 2, oftruncate, /* 93 */
+ 2, fchmod, /* 94 */
+ 3, fchown, /* 95 */
+ 2, getpriority, /* 96 */
+ 3, setpriority, /* 97 */
+ 0, profil, /* 98 */
+ 2, linux_statfs, /* 99 */
+ 2, linux_fstatfs, /* 100 */
+ 3, linux_ioperm, /* 101 */
+ 2, linux_socketcall, /* 102 */
+ 3, linux_syslog, /* 103 */
+ 3, setitimer, /* 104 */
+ 2, getitimer, /* 105 */
+ 2, linux_newstat, /* 106 */
+ 2, linux_newlstat, /* 107 */
+ 2, linux_newfstat, /* 108 */
+ 2, linux_uname, /* 109 */
+ 1, linux_iopl, /* 110 */
+ 0, linux_vhangup, /* 111 */
+ 0, linux_idle, /* 112 */
+ 1, linux_vm86, /* 113 */
+ 4, linux_wait4, /* 114 */
+ 1, linux_swapoff, /* 115 */
+ 1, linux_sysinfo, /* 116 */
+ 4, linux_ipc, /* 117 */
+ 1, fsync, /* 118 */
+ 1, linux_sigreturn, /* 119 */
+ 0, linux_clone, /* 120 */
+ 2, setdomainname, /* 121 */
+ 1, linux_newuname, /* 122 */
+ 3, linux_modify_ldt, /* 123 */
+ 1, linux_adjtimex, /* 124 */
+ 3, mprotect, /* 125 */
+ 3, linux_sigprocmask, /* 126 */
+ 2, linux_create_module, /* 127 */
+ 4, linux_init_module, /* 128 */
+ 1, linux_delete_module, /* 129 */
+ 1, linux_get_kernel_syms, /* 130 */
+ 0, linux_quotactl, /* 131 */
+ 1, linux_getpgid, /* 132 */
+ 1, fchdir, /* 133 */
+ 0, linux_bdflush, /* 134 */
+};
+
+int bsd_to_linux_errno[ELAST] = {
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
+ 10, 35, 12, 13, 14, 15, 16, 17, 18, 19,
+ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
+ 30, 31, 32, 33, 34, 11,115,114, 88, 89,
+ 90, 91, 92, 93, 94, 95, 96, 97, 98, 99,
+ 100,101,102,103,104,105,106,107,108,109,
+ 110,111, 40, 36,112,113, 39, 11, 87,122,
+ 116, 66, 6, 6, 6, 6, 6, 37, 38, 9,
+ 6,
+};
+
+int bsd_to_linux_signal[NSIG] = {
+ 0, LINUX_SIGHUP, LINUX_SIGINT, LINUX_SIGQUIT,
+ LINUX_SIGILL, LINUX_SIGTRAP, LINUX_SIGABRT, 0,
+ LINUX_SIGFPE, LINUX_SIGKILL, LINUX_SIGBUS, LINUX_SIGSEGV,
+ 0, LINUX_SIGPIPE, LINUX_SIGALRM, LINUX_SIGTERM,
+ LINUX_SIGURG, LINUX_SIGSTOP, LINUX_SIGTSTP, LINUX_SIGCONT,
+ LINUX_SIGCHLD, LINUX_SIGTTIN, LINUX_SIGTTOU, LINUX_SIGIO,
+ LINUX_SIGXCPU, LINUX_SIGXFSZ, LINUX_SIGVTALRM, LINUX_SIGPROF,
+ LINUX_SIGWINCH, 0, LINUX_SIGUSR1, LINUX_SIGUSR2
+};
+
+int linux_to_bsd_signal[LINUX_NSIG] = {
+ 0, SIGHUP, SIGINT, SIGQUIT, SIGILL, SIGTRAP, SIGABRT, SIGEMT,
+ SIGFPE, SIGKILL, SIGUSR1, SIGSEGV, SIGUSR2, SIGPIPE, SIGALRM, SIGTERM,
+ SIGBUS, SIGCHLD, SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN, SIGTTOU, SIGIO,
+ SIGXCPU, SIGXFSZ, SIGVTALRM, SIGPROF, SIGWINCH, SIGURG, SIGURG, 0
+};
+
+int linux_fixup(int **stack_base, struct image_params *iparams)
+{
+ int *argv, *envp;
+
+ argv = *stack_base;
+ envp = *stack_base + (iparams->argc + 1);
+ (*stack_base)--;
+ **stack_base = (int)envp;
+ (*stack_base)--;
+ **stack_base = (int)argv;
+ (*stack_base)--;
+ **stack_base = (int)iparams->argc;
+}
+
+struct sysentvec linux_sysvec = {
+ sizeof (linux_sysent) / sizeof(linux_sysent[0]),
+ linux_sysent,
+ 0xff,
+ NSIG,
+ bsd_to_linux_signal,
+ ELAST,
+ bsd_to_linux_errno,
+ linux_fixup
+};
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