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/8.1/sys/compat/freebsd32/freebsd32.h 207317 2010-04-28 10:03:54Z 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         u_int32_t tv_sec;
   56         u_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 itimerval32 {
   83         struct timeval32 it_interval;
   84         struct timeval32 it_value;
   85 };
   86 
   87 #define FREEBSD4_MNAMELEN        (88 - 2 * sizeof(int32_t)) /* size of on/from name bufs */
   88 
   89 /* 4.x version */
   90 struct statfs32 {
   91         int32_t f_spare2;
   92         int32_t f_bsize;
   93         int32_t f_iosize;
   94         int32_t f_blocks;
   95         int32_t f_bfree;
   96         int32_t f_bavail;
   97         int32_t f_files;
   98         int32_t f_ffree;
   99         fsid_t  f_fsid;
  100         uid_t   f_owner;
  101         int32_t f_type;
  102         int32_t f_flags;
  103         int32_t f_syncwrites;
  104         int32_t f_asyncwrites;
  105         char    f_fstypename[MFSNAMELEN];
  106         char    f_mntonname[FREEBSD4_MNAMELEN];
  107         int32_t f_syncreads;
  108         int32_t f_asyncreads;
  109         int16_t f_spares1;
  110         char    f_mntfromname[FREEBSD4_MNAMELEN];
  111         int16_t f_spares2 __packed;
  112         int32_t f_spare[2];
  113 };
  114 
  115 struct kevent32 {
  116         u_int32_t       ident;          /* identifier for this event */
  117         short           filter;         /* filter for event */
  118         u_short         flags;
  119         u_int           fflags;
  120         int32_t         data;
  121         u_int32_t       udata;          /* opaque user data identifier */
  122 };
  123 
  124 struct iovec32 {
  125         u_int32_t iov_base;
  126         int     iov_len;
  127 };
  128 
  129 struct msghdr32 {
  130         u_int32_t        msg_name;
  131         socklen_t        msg_namelen;
  132         u_int32_t        msg_iov;
  133         int              msg_iovlen;
  134         u_int32_t        msg_control;
  135         socklen_t        msg_controllen;
  136         int              msg_flags;
  137 };
  138 
  139 struct stat32 {
  140         dev_t   st_dev;
  141         ino_t   st_ino;
  142         mode_t  st_mode;
  143         nlink_t st_nlink;
  144         uid_t   st_uid;
  145         gid_t   st_gid;
  146         dev_t   st_rdev;
  147         struct timespec32 st_atimespec;
  148         struct timespec32 st_mtimespec;
  149         struct timespec32 st_ctimespec;
  150         off_t   st_size;
  151         int64_t st_blocks;
  152         u_int32_t st_blksize;
  153         u_int32_t st_flags;
  154         u_int32_t st_gen;
  155         struct timespec32 st_birthtimespec;
  156         unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec32));
  157         unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec32));
  158 };
  159 
  160 struct jail32_v0 {
  161         u_int32_t       version;
  162         uint32_t        path;
  163         uint32_t        hostname;
  164         u_int32_t       ip_number;
  165 };
  166 
  167 struct jail32 {
  168         uint32_t        version;
  169         uint32_t        path;
  170         uint32_t        hostname;
  171         uint32_t        jailname;
  172         uint32_t        ip4s;
  173         uint32_t        ip6s;
  174         uint32_t        ip4;
  175         uint32_t        ip6;
  176 };
  177 
  178 struct sigaction32 {
  179         u_int32_t       sa_u;
  180         int             sa_flags;
  181         sigset_t        sa_mask;
  182 };
  183 
  184 struct thr_param32 {
  185         uint32_t start_func;
  186         uint32_t arg;
  187         uint32_t stack_base;
  188         uint32_t stack_size;
  189         uint32_t tls_base;
  190         uint32_t tls_size;
  191         uint32_t child_tid;
  192         uint32_t parent_tid;
  193         int32_t  flags;
  194         uint32_t rtp;
  195         uint32_t spare[3];
  196 };
  197 
  198 struct i386_ldt_args32 {
  199         uint32_t start;
  200         uint32_t descs;
  201         uint32_t num;
  202 };
  203 
  204 /*
  205  * Alternative layouts for <sys/procfs.h>
  206  */
  207 struct prstatus32 {
  208         int     pr_version;
  209         u_int   pr_statussz;
  210         u_int   pr_gregsetsz;
  211         u_int   pr_fpregsetsz;
  212         int     pr_osreldate;
  213         int     pr_cursig;
  214         pid_t   pr_pid;
  215         struct reg32 pr_reg;
  216 };
  217 
  218 struct prpsinfo32 {
  219         int     pr_version;
  220         u_int   pr_psinfosz;
  221         char    pr_fname[PRFNAMESZ+1];
  222         char    pr_psargs[PRARGSZ+1];
  223 };
  224 
  225 struct mq_attr32 {
  226         int     mq_flags;
  227         int     mq_maxmsg;
  228         int     mq_msgsize;
  229         int     mq_curmsgs;
  230         int     __reserved[4];
  231 };
  232 
  233 struct kinfo_proc32 {
  234         int     ki_structsize;
  235         int     ki_layout;
  236         uint32_t ki_args;
  237         uint32_t ki_paddr;
  238         uint32_t ki_addr;
  239         uint32_t ki_tracep;
  240         uint32_t ki_textvp;
  241         uint32_t ki_fd;
  242         uint32_t ki_vmspace;
  243         uint32_t ki_wchan;
  244         pid_t   ki_pid;
  245         pid_t   ki_ppid;
  246         pid_t   ki_pgid;
  247         pid_t   ki_tpgid;
  248         pid_t   ki_sid;
  249         pid_t   ki_tsid;
  250         short   ki_jobc;
  251         short   ki_spare_short1;
  252         dev_t   ki_tdev;
  253         sigset_t ki_siglist;
  254         sigset_t ki_sigmask;
  255         sigset_t ki_sigignore;
  256         sigset_t ki_sigcatch;
  257         uid_t   ki_uid;
  258         uid_t   ki_ruid;
  259         uid_t   ki_svuid;
  260         gid_t   ki_rgid;
  261         gid_t   ki_svgid;
  262         short   ki_ngroups;
  263         short   ki_spare_short2;
  264         gid_t   ki_groups[KI_NGROUPS];
  265         uint32_t ki_size;
  266         int32_t ki_rssize;
  267         int32_t ki_swrss;
  268         int32_t ki_tsize;
  269         int32_t ki_dsize;
  270         int32_t ki_ssize;
  271         u_short ki_xstat;
  272         u_short ki_acflag;
  273         fixpt_t ki_pctcpu;
  274         u_int   ki_estcpu;
  275         u_int   ki_slptime;
  276         u_int   ki_swtime;
  277         int     ki_spareint1;
  278         u_int64_t ki_runtime;
  279         struct  timeval32 ki_start;
  280         struct  timeval32 ki_childtime;
  281         int     ki_flag;
  282         int     ki_kiflag;
  283         int     ki_traceflag;
  284         char    ki_stat;
  285         signed char ki_nice;
  286         char    ki_lock;
  287         char    ki_rqindex;
  288         u_char  ki_oncpu;
  289         u_char  ki_lastcpu;
  290         char    ki_ocomm[OCOMMLEN+1];
  291         char    ki_wmesg[WMESGLEN+1];
  292         char    ki_login[LOGNAMELEN+1];
  293         char    ki_lockname[LOCKNAMELEN+1];
  294         char    ki_comm[COMMLEN+1];
  295         char    ki_emul[KI_EMULNAMELEN+1];
  296         char    ki_sparestrings[68];
  297         int     ki_spareints[KI_NSPARE_INT];
  298         u_int   ki_cr_flags;
  299         int     ki_jid;
  300         int     ki_numthreads;
  301         lwpid_t ki_tid;
  302         struct  priority ki_pri;
  303         struct  rusage32 ki_rusage;
  304         struct  rusage32 ki_rusage_ch;
  305         uint32_t ki_pcb;
  306         uint32_t ki_kstack;
  307         uint32_t ki_udata;
  308         uint32_t ki_spareptrs[KI_NSPARE_PTR];   /* spare room for growth */
  309         int     ki_sparelongs[KI_NSPARE_LONG];
  310         int     ki_sflag;
  311         int     ki_tdflags;
  312 };
  313 
  314 #endif /* !_COMPAT_FREEBSD32_FREEBSD32_H_ */

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