The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/compat/freebsd32/freebsd32.h

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    1 /*-
    2  * Copyright (c) 2001 Doug Rabson
    3  * All rights reserved.
    4  *
    5  * Redistribution and use in source and binary forms, with or without
    6  * modification, are permitted provided that the following conditions
    7  * are met:
    8  * 1. Redistributions of source code must retain the above copyright
    9  *    notice, this list of conditions and the following disclaimer.
   10  * 2. Redistributions in binary form must reproduce the above copyright
   11  *    notice, this list of conditions and the following disclaimer in the
   12  *    documentation and/or other materials provided with the distribution.
   13  *
   14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   24  * SUCH DAMAGE.
   25  *
   26  * $FreeBSD: releng/9.2/sys/compat/freebsd32/freebsd32.h 244172 2012-12-13 06:17:05Z kib $
   27  */
   28 
   29 #ifndef _COMPAT_FREEBSD32_FREEBSD32_H_
   30 #define _COMPAT_FREEBSD32_FREEBSD32_H_
   31 
   32 #include <sys/procfs.h>
   33 #include <sys/socket.h>
   34 #include <sys/user.h>
   35 
   36 #define PTRIN(v)        (void *)(uintptr_t) (v)
   37 #define PTROUT(v)       (u_int32_t)(uintptr_t) (v)
   38 
   39 #define CP(src,dst,fld) do { (dst).fld = (src).fld; } while (0)
   40 #define PTRIN_CP(src,dst,fld) \
   41         do { (dst).fld = PTRIN((src).fld); } while (0)
   42 #define PTROUT_CP(src,dst,fld) \
   43         do { (dst).fld = PTROUT((src).fld); } while (0)
   44 
   45 struct timeval32 {
   46         int32_t tv_sec;
   47         int32_t tv_usec;
   48 };
   49 #define TV_CP(src,dst,fld) do {                 \
   50         CP((src).fld,(dst).fld,tv_sec);         \
   51         CP((src).fld,(dst).fld,tv_usec);        \
   52 } while (0)
   53 
   54 struct timespec32 {
   55         int32_t tv_sec;
   56         int32_t tv_nsec;
   57 };
   58 #define TS_CP(src,dst,fld) do {                 \
   59         CP((src).fld,(dst).fld,tv_sec);         \
   60         CP((src).fld,(dst).fld,tv_nsec);        \
   61 } while (0)
   62 
   63 struct rusage32 {
   64         struct timeval32 ru_utime;
   65         struct timeval32 ru_stime;
   66         int32_t ru_maxrss;
   67         int32_t ru_ixrss;
   68         int32_t ru_idrss;
   69         int32_t ru_isrss;
   70         int32_t ru_minflt;
   71         int32_t ru_majflt;
   72         int32_t ru_nswap;
   73         int32_t ru_inblock;
   74         int32_t ru_oublock;
   75         int32_t ru_msgsnd;
   76         int32_t ru_msgrcv;
   77         int32_t ru_nsignals;
   78         int32_t ru_nvcsw;
   79         int32_t ru_nivcsw;
   80 };
   81 
   82 struct wrusage32 {
   83         struct rusage32 wru_self;
   84         struct rusage32 wru_children;
   85 };
   86 
   87 struct itimerval32 {
   88         struct timeval32 it_interval;
   89         struct timeval32 it_value;
   90 };
   91 
   92 #define FREEBSD4_MNAMELEN        (88 - 2 * sizeof(int32_t)) /* size of on/from name bufs */
   93 
   94 /* 4.x version */
   95 struct statfs32 {
   96         int32_t f_spare2;
   97         int32_t f_bsize;
   98         int32_t f_iosize;
   99         int32_t f_blocks;
  100         int32_t f_bfree;
  101         int32_t f_bavail;
  102         int32_t f_files;
  103         int32_t f_ffree;
  104         fsid_t  f_fsid;
  105         uid_t   f_owner;
  106         int32_t f_type;
  107         int32_t f_flags;
  108         int32_t f_syncwrites;
  109         int32_t f_asyncwrites;
  110         char    f_fstypename[MFSNAMELEN];
  111         char    f_mntonname[FREEBSD4_MNAMELEN];
  112         int32_t f_syncreads;
  113         int32_t f_asyncreads;
  114         int16_t f_spares1;
  115         char    f_mntfromname[FREEBSD4_MNAMELEN];
  116         int16_t f_spares2 __packed;
  117         int32_t f_spare[2];
  118 };
  119 
  120 struct kevent32 {
  121         u_int32_t       ident;          /* identifier for this event */
  122         short           filter;         /* filter for event */
  123         u_short         flags;
  124         u_int           fflags;
  125         int32_t         data;
  126         u_int32_t       udata;          /* opaque user data identifier */
  127 };
  128 
  129 struct iovec32 {
  130         u_int32_t iov_base;
  131         int     iov_len;
  132 };
  133 
  134 struct msghdr32 {
  135         u_int32_t        msg_name;
  136         socklen_t        msg_namelen;
  137         u_int32_t        msg_iov;
  138         int              msg_iovlen;
  139         u_int32_t        msg_control;
  140         socklen_t        msg_controllen;
  141         int              msg_flags;
  142 };
  143 
  144 struct stat32 {
  145         dev_t   st_dev;
  146         ino_t   st_ino;
  147         mode_t  st_mode;
  148         nlink_t st_nlink;
  149         uid_t   st_uid;
  150         gid_t   st_gid;
  151         dev_t   st_rdev;
  152         struct timespec32 st_atim;
  153         struct timespec32 st_mtim;
  154         struct timespec32 st_ctim;
  155         off_t   st_size;
  156         int64_t st_blocks;
  157         u_int32_t st_blksize;
  158         u_int32_t st_flags;
  159         u_int32_t st_gen;
  160         struct timespec32 st_birthtim;
  161         unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec32));
  162         unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec32));
  163 };
  164 
  165 struct ostat32 {
  166         __uint16_t st_dev;
  167         ino_t   st_ino;
  168         mode_t  st_mode;
  169         nlink_t st_nlink;
  170         __uint16_t st_uid;
  171         __uint16_t st_gid;
  172         __uint16_t st_rdev;
  173         __int32_t st_size;
  174         struct timespec32 st_atim;
  175         struct timespec32 st_mtim;
  176         struct timespec32 st_ctim;
  177         __int32_t st_blksize;
  178         __int32_t st_blocks;
  179         u_int32_t st_flags;
  180         __uint32_t st_gen;
  181 };
  182 
  183 struct jail32_v0 {
  184         u_int32_t       version;
  185         uint32_t        path;
  186         uint32_t        hostname;
  187         u_int32_t       ip_number;
  188 };
  189 
  190 struct jail32 {
  191         uint32_t        version;
  192         uint32_t        path;
  193         uint32_t        hostname;
  194         uint32_t        jailname;
  195         uint32_t        ip4s;
  196         uint32_t        ip6s;
  197         uint32_t        ip4;
  198         uint32_t        ip6;
  199 };
  200 
  201 struct sigaction32 {
  202         u_int32_t       sa_u;
  203         int             sa_flags;
  204         sigset_t        sa_mask;
  205 };
  206 
  207 struct thr_param32 {
  208         uint32_t start_func;
  209         uint32_t arg;
  210         uint32_t stack_base;
  211         uint32_t stack_size;
  212         uint32_t tls_base;
  213         uint32_t tls_size;
  214         uint32_t child_tid;
  215         uint32_t parent_tid;
  216         int32_t  flags;
  217         uint32_t rtp;
  218         uint32_t spare[3];
  219 };
  220 
  221 struct i386_ldt_args32 {
  222         uint32_t start;
  223         uint32_t descs;
  224         uint32_t num;
  225 };
  226 
  227 /*
  228  * Alternative layouts for <sys/procfs.h>
  229  */
  230 struct prstatus32 {
  231         int     pr_version;
  232         u_int   pr_statussz;
  233         u_int   pr_gregsetsz;
  234         u_int   pr_fpregsetsz;
  235         int     pr_osreldate;
  236         int     pr_cursig;
  237         pid_t   pr_pid;
  238         struct reg32 pr_reg;
  239 };
  240 
  241 struct prpsinfo32 {
  242         int     pr_version;
  243         u_int   pr_psinfosz;
  244         char    pr_fname[PRFNAMESZ+1];
  245         char    pr_psargs[PRARGSZ+1];
  246 };
  247 
  248 struct thrmisc32 {
  249         char    pr_tname[MAXCOMLEN+1];
  250         u_int   _pad;
  251 };
  252 
  253 struct mq_attr32 {
  254         int     mq_flags;
  255         int     mq_maxmsg;
  256         int     mq_msgsize;
  257         int     mq_curmsgs;
  258         int     __reserved[4];
  259 };
  260 
  261 struct kinfo_proc32 {
  262         int     ki_structsize;
  263         int     ki_layout;
  264         uint32_t ki_args;
  265         uint32_t ki_paddr;
  266         uint32_t ki_addr;
  267         uint32_t ki_tracep;
  268         uint32_t ki_textvp;
  269         uint32_t ki_fd;
  270         uint32_t ki_vmspace;
  271         uint32_t ki_wchan;
  272         pid_t   ki_pid;
  273         pid_t   ki_ppid;
  274         pid_t   ki_pgid;
  275         pid_t   ki_tpgid;
  276         pid_t   ki_sid;
  277         pid_t   ki_tsid;
  278         short   ki_jobc;
  279         short   ki_spare_short1;
  280         dev_t   ki_tdev;
  281         sigset_t ki_siglist;
  282         sigset_t ki_sigmask;
  283         sigset_t ki_sigignore;
  284         sigset_t ki_sigcatch;
  285         uid_t   ki_uid;
  286         uid_t   ki_ruid;
  287         uid_t   ki_svuid;
  288         gid_t   ki_rgid;
  289         gid_t   ki_svgid;
  290         short   ki_ngroups;
  291         short   ki_spare_short2;
  292         gid_t   ki_groups[KI_NGROUPS];
  293         uint32_t ki_size;
  294         int32_t ki_rssize;
  295         int32_t ki_swrss;
  296         int32_t ki_tsize;
  297         int32_t ki_dsize;
  298         int32_t ki_ssize;
  299         u_short ki_xstat;
  300         u_short ki_acflag;
  301         fixpt_t ki_pctcpu;
  302         u_int   ki_estcpu;
  303         u_int   ki_slptime;
  304         u_int   ki_swtime;
  305         u_int   ki_cow;
  306         u_int64_t ki_runtime;
  307         struct  timeval32 ki_start;
  308         struct  timeval32 ki_childtime;
  309         int     ki_flag;
  310         int     ki_kiflag;
  311         int     ki_traceflag;
  312         char    ki_stat;
  313         signed char ki_nice;
  314         char    ki_lock;
  315         char    ki_rqindex;
  316         u_char  ki_oncpu;
  317         u_char  ki_lastcpu;
  318         char    ki_tdname[TDNAMLEN+1];
  319         char    ki_wmesg[WMESGLEN+1];
  320         char    ki_login[LOGNAMELEN+1];
  321         char    ki_lockname[LOCKNAMELEN+1];
  322         char    ki_comm[COMMLEN+1];
  323         char    ki_emul[KI_EMULNAMELEN+1];
  324         char    ki_loginclass[LOGINCLASSLEN+1];
  325         char    ki_sparestrings[50];
  326         int     ki_spareints[KI_NSPARE_INT];
  327         u_int   ki_cr_flags;
  328         int     ki_jid;
  329         int     ki_numthreads;
  330         lwpid_t ki_tid;
  331         struct  priority ki_pri;
  332         struct  rusage32 ki_rusage;
  333         struct  rusage32 ki_rusage_ch;
  334         uint32_t ki_pcb;
  335         uint32_t ki_kstack;
  336         uint32_t ki_udata;
  337         uint32_t ki_tdaddr;
  338         uint32_t ki_spareptrs[KI_NSPARE_PTR];   /* spare room for growth */
  339         int     ki_sparelongs[KI_NSPARE_LONG];
  340         int     ki_sflag;
  341         int     ki_tdflags;
  342 };
  343 
  344 struct kld32_file_stat_1 {
  345         int     version;        /* set to sizeof(struct kld_file_stat_1) */
  346         char    name[MAXPATHLEN];
  347         int     refs;
  348         int     id;
  349         uint32_t address;       /* load address */
  350         uint32_t size;          /* size in bytes */
  351 };
  352 
  353 struct kld32_file_stat {
  354         int     version;        /* set to sizeof(struct kld_file_stat) */
  355         char    name[MAXPATHLEN];
  356         int     refs;
  357         int     id;
  358         uint32_t address;       /* load address */
  359         uint32_t size;          /* size in bytes */
  360         char    pathname[MAXPATHLEN];
  361 };
  362 
  363 #endif /* !_COMPAT_FREEBSD32_FREEBSD32_H_ */

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