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/10.2/sys/compat/freebsd32/freebsd32.h 283910 2015-06-02 14:54:53Z jhb $
   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 /*
   46  * Being a newer port, 32-bit FreeBSD/MIPS uses 64-bit time_t.
   47  */
   48 #ifdef __mips__
   49 typedef int64_t time32_t;
   50 #else
   51 typedef int32_t time32_t;
   52 #endif
   53 
   54 struct timeval32 {
   55         time32_t tv_sec;
   56         int32_t tv_usec;
   57 };
   58 #define TV_CP(src,dst,fld) do {                 \
   59         CP((src).fld,(dst).fld,tv_sec);         \
   60         CP((src).fld,(dst).fld,tv_usec);        \
   61 } while (0)
   62 
   63 struct timespec32 {
   64         time32_t tv_sec;
   65         int32_t tv_nsec;
   66 };
   67 #define TS_CP(src,dst,fld) do {                 \
   68         CP((src).fld,(dst).fld,tv_sec);         \
   69         CP((src).fld,(dst).fld,tv_nsec);        \
   70 } while (0)
   71 
   72 struct itimerspec32 {
   73         struct timespec32  it_interval;
   74         struct timespec32  it_value;
   75 };
   76 #define ITS_CP(src, dst) do {                   \
   77         TS_CP((src), (dst), it_interval);       \
   78         TS_CP((src), (dst), it_value);          \
   79 } while (0)
   80 
   81 struct rusage32 {
   82         struct timeval32 ru_utime;
   83         struct timeval32 ru_stime;
   84         int32_t ru_maxrss;
   85         int32_t ru_ixrss;
   86         int32_t ru_idrss;
   87         int32_t ru_isrss;
   88         int32_t ru_minflt;
   89         int32_t ru_majflt;
   90         int32_t ru_nswap;
   91         int32_t ru_inblock;
   92         int32_t ru_oublock;
   93         int32_t ru_msgsnd;
   94         int32_t ru_msgrcv;
   95         int32_t ru_nsignals;
   96         int32_t ru_nvcsw;
   97         int32_t ru_nivcsw;
   98 };
   99 
  100 struct wrusage32 {
  101         struct rusage32 wru_self;
  102         struct rusage32 wru_children;
  103 };
  104 
  105 struct itimerval32 {
  106         struct timeval32 it_interval;
  107         struct timeval32 it_value;
  108 };
  109 
  110 #define FREEBSD4_MNAMELEN        (88 - 2 * sizeof(int32_t)) /* size of on/from name bufs */
  111 
  112 /* 4.x version */
  113 struct statfs32 {
  114         int32_t f_spare2;
  115         int32_t f_bsize;
  116         int32_t f_iosize;
  117         int32_t f_blocks;
  118         int32_t f_bfree;
  119         int32_t f_bavail;
  120         int32_t f_files;
  121         int32_t f_ffree;
  122         fsid_t  f_fsid;
  123         uid_t   f_owner;
  124         int32_t f_type;
  125         int32_t f_flags;
  126         int32_t f_syncwrites;
  127         int32_t f_asyncwrites;
  128         char    f_fstypename[MFSNAMELEN];
  129         char    f_mntonname[FREEBSD4_MNAMELEN];
  130         int32_t f_syncreads;
  131         int32_t f_asyncreads;
  132         int16_t f_spares1;
  133         char    f_mntfromname[FREEBSD4_MNAMELEN];
  134         int16_t f_spares2 __packed;
  135         int32_t f_spare[2];
  136 };
  137 
  138 struct kevent32 {
  139         u_int32_t       ident;          /* identifier for this event */
  140         short           filter;         /* filter for event */
  141         u_short         flags;
  142         u_int           fflags;
  143         int32_t         data;
  144         u_int32_t       udata;          /* opaque user data identifier */
  145 };
  146 
  147 struct iovec32 {
  148         u_int32_t iov_base;
  149         int     iov_len;
  150 };
  151 
  152 struct msghdr32 {
  153         u_int32_t        msg_name;
  154         socklen_t        msg_namelen;
  155         u_int32_t        msg_iov;
  156         int              msg_iovlen;
  157         u_int32_t        msg_control;
  158         socklen_t        msg_controllen;
  159         int              msg_flags;
  160 };
  161 
  162 struct stat32 {
  163         dev_t   st_dev;
  164         ino_t   st_ino;
  165         mode_t  st_mode;
  166         nlink_t st_nlink;
  167         uid_t   st_uid;
  168         gid_t   st_gid;
  169         dev_t   st_rdev;
  170         struct timespec32 st_atim;
  171         struct timespec32 st_mtim;
  172         struct timespec32 st_ctim;
  173         off_t   st_size;
  174         int64_t st_blocks;
  175         u_int32_t st_blksize;
  176         u_int32_t st_flags;
  177         u_int32_t st_gen;
  178         int32_t st_lspare;
  179         struct timespec32 st_birthtim;
  180         unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec32));
  181         unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec32));
  182 };
  183 
  184 struct ostat32 {
  185         __uint16_t st_dev;
  186         ino_t   st_ino;
  187         mode_t  st_mode;
  188         nlink_t st_nlink;
  189         __uint16_t st_uid;
  190         __uint16_t st_gid;
  191         __uint16_t st_rdev;
  192         __int32_t st_size;
  193         struct timespec32 st_atim;
  194         struct timespec32 st_mtim;
  195         struct timespec32 st_ctim;
  196         __int32_t st_blksize;
  197         __int32_t st_blocks;
  198         u_int32_t st_flags;
  199         __uint32_t st_gen;
  200 };
  201 
  202 struct jail32_v0 {
  203         u_int32_t       version;
  204         uint32_t        path;
  205         uint32_t        hostname;
  206         u_int32_t       ip_number;
  207 };
  208 
  209 struct jail32 {
  210         uint32_t        version;
  211         uint32_t        path;
  212         uint32_t        hostname;
  213         uint32_t        jailname;
  214         uint32_t        ip4s;
  215         uint32_t        ip6s;
  216         uint32_t        ip4;
  217         uint32_t        ip6;
  218 };
  219 
  220 struct sigaction32 {
  221         u_int32_t       sa_u;
  222         int             sa_flags;
  223         sigset_t        sa_mask;
  224 };
  225 
  226 struct thr_param32 {
  227         uint32_t start_func;
  228         uint32_t arg;
  229         uint32_t stack_base;
  230         uint32_t stack_size;
  231         uint32_t tls_base;
  232         uint32_t tls_size;
  233         uint32_t child_tid;
  234         uint32_t parent_tid;
  235         int32_t  flags;
  236         uint32_t rtp;
  237         uint32_t spare[3];
  238 };
  239 
  240 struct i386_ldt_args32 {
  241         uint32_t start;
  242         uint32_t descs;
  243         uint32_t num;
  244 };
  245 
  246 struct mq_attr32 {
  247         int     mq_flags;
  248         int     mq_maxmsg;
  249         int     mq_msgsize;
  250         int     mq_curmsgs;
  251         int     __reserved[4];
  252 };
  253 
  254 struct kinfo_proc32 {
  255         int     ki_structsize;
  256         int     ki_layout;
  257         uint32_t ki_args;
  258         uint32_t ki_paddr;
  259         uint32_t ki_addr;
  260         uint32_t ki_tracep;
  261         uint32_t ki_textvp;
  262         uint32_t ki_fd;
  263         uint32_t ki_vmspace;
  264         uint32_t ki_wchan;
  265         pid_t   ki_pid;
  266         pid_t   ki_ppid;
  267         pid_t   ki_pgid;
  268         pid_t   ki_tpgid;
  269         pid_t   ki_sid;
  270         pid_t   ki_tsid;
  271         short   ki_jobc;
  272         short   ki_spare_short1;
  273         dev_t   ki_tdev;
  274         sigset_t ki_siglist;
  275         sigset_t ki_sigmask;
  276         sigset_t ki_sigignore;
  277         sigset_t ki_sigcatch;
  278         uid_t   ki_uid;
  279         uid_t   ki_ruid;
  280         uid_t   ki_svuid;
  281         gid_t   ki_rgid;
  282         gid_t   ki_svgid;
  283         short   ki_ngroups;
  284         short   ki_spare_short2;
  285         gid_t   ki_groups[KI_NGROUPS];
  286         uint32_t ki_size;
  287         int32_t ki_rssize;
  288         int32_t ki_swrss;
  289         int32_t ki_tsize;
  290         int32_t ki_dsize;
  291         int32_t ki_ssize;
  292         u_short ki_xstat;
  293         u_short ki_acflag;
  294         fixpt_t ki_pctcpu;
  295         u_int   ki_estcpu;
  296         u_int   ki_slptime;
  297         u_int   ki_swtime;
  298         u_int   ki_cow;
  299         u_int64_t ki_runtime;
  300         struct  timeval32 ki_start;
  301         struct  timeval32 ki_childtime;
  302         int     ki_flag;
  303         int     ki_kiflag;
  304         int     ki_traceflag;
  305         char    ki_stat;
  306         signed char ki_nice;
  307         char    ki_lock;
  308         char    ki_rqindex;
  309         u_char  ki_oncpu;
  310         u_char  ki_lastcpu;
  311         char    ki_tdname[TDNAMLEN+1];
  312         char    ki_wmesg[WMESGLEN+1];
  313         char    ki_login[LOGNAMELEN+1];
  314         char    ki_lockname[LOCKNAMELEN+1];
  315         char    ki_comm[COMMLEN+1];
  316         char    ki_emul[KI_EMULNAMELEN+1];
  317         char    ki_loginclass[LOGINCLASSLEN+1];
  318         char    ki_sparestrings[50];
  319         int     ki_spareints[KI_NSPARE_INT];
  320         int     ki_flag2;
  321         int     ki_fibnum;
  322         u_int   ki_cr_flags;
  323         int     ki_jid;
  324         int     ki_numthreads;
  325         lwpid_t ki_tid;
  326         struct  priority ki_pri;
  327         struct  rusage32 ki_rusage;
  328         struct  rusage32 ki_rusage_ch;
  329         uint32_t ki_pcb;
  330         uint32_t ki_kstack;
  331         uint32_t ki_udata;
  332         uint32_t ki_tdaddr;
  333         uint32_t ki_spareptrs[KI_NSPARE_PTR];   /* spare room for growth */
  334         int     ki_sparelongs[KI_NSPARE_LONG];
  335         int     ki_sflag;
  336         int     ki_tdflags;
  337 };
  338 
  339 struct kinfo_sigtramp32 {
  340         uint32_t ksigtramp_start;
  341         uint32_t ksigtramp_end;
  342         uint32_t ksigtramp_spare[4];
  343 };
  344 
  345 struct kld32_file_stat_1 {
  346         int     version;        /* set to sizeof(struct kld_file_stat_1) */
  347         char    name[MAXPATHLEN];
  348         int     refs;
  349         int     id;
  350         uint32_t address;       /* load address */
  351         uint32_t size;          /* size in bytes */
  352 };
  353 
  354 struct kld32_file_stat {
  355         int     version;        /* set to sizeof(struct kld_file_stat) */
  356         char    name[MAXPATHLEN];
  357         int     refs;
  358         int     id;
  359         uint32_t address;       /* load address */
  360         uint32_t size;          /* size in bytes */
  361         char    pathname[MAXPATHLEN];
  362 };
  363 
  364 struct procctl_reaper_pids32 {
  365         u_int   rp_count;
  366         u_int   rp_pad0[15];
  367         uint32_t rp_pids;
  368 };
  369 
  370 #endif /* !_COMPAT_FREEBSD32_FREEBSD32_H_ */

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