usr/src/sys/hp/hpux/hpux.h

/*
 * Copyright (c) 1988 University of Utah.
 * Copyright (c) 1990 The Regents of the University of California.
 * All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * the Systems Programming Group of the University of Utah Computer
 * Science Department.
 *
 * %sccs.include.redist.c%
 *
 * from: Utah $Hdr: hpux.h 1.1 90/07/09$
 *
 *      @(#)hpux.h      7.2 (Berkeley) %G%
 */

#include "hpux_exec.h"

/* HP-UX style UTSNAME struct used by uname syscall */

struct hpuxutsname {
        char    sysname[9];
        char    nodename[9];
        char    release[9];
        char    version[9];
        char    machine[9];
        char    idnumber[15];
};

/* HP-UX style "old" IOCTLs */

struct hpuxsgttyb {
        char    sg_ispeed;
        char    sg_ospeed;
        char    sg_erase;
        char    sg_kill;
        int     sg_flags;       /* only a short in BSD */
};

#define V7_HUPCL        00001
#define V7_XTABS        00002
#define V7_NOAL         04000

#define HPUXTIOCGETP    _IOR('t', 8, struct hpuxsgttyb)
#define HPUXTIOCSETP    _IOW('t', 9, struct hpuxsgttyb)

/* 6.5 job control related ioctls which need to be mapped */

#define HPUXTIOCSLTC    _IOW('T', 23, struct ltchars)
#define HPUXTIOCGLTC    _IOR('T', 24, struct ltchars)
#define HPUXTIOCLBIS    _IOW('T', 25, int)
#define HPUXTIOCLBIC    _IOW('T', 26, int)
#define HPUXTIOCLSET    _IOW('T', 27, int)
#define HPUXTIOCLGET    _IOR('T', 28, int)
#       define HPUXLTOSTOP      0000001
#define HPUXTIOCSPGRP   _IOW('T', 29, int)
#define HPUXTIOCGPGRP   _IOR('T', 30, int)
#define HPUXTIOCCONS    _IO('t', 104)

/* HP-UX stat structure */

#define bsdtohpuxdev(d) ((major(d) << 24) | minor(d))

struct  hpuxstat {
        long    hst_dev;
        u_long  hst_ino;
        u_short hst_mode;
        short   hst_nlink;
        u_short hst_uid;
        u_short hst_gid;
        long    hst_rdev;
        off_t   hst_size;
        time_t  hst_atime;
        int     hst_spare1;
        time_t  hst_mtime;
        int     hst_spare2;
        time_t  hst_ctime;
        int     hst_spare3;
        long    hst_blksize;
        long    hst_blocks;
        u_int   hst_remote;
        long    hst_netdev;
        u_long  hst_netino;
        long    hst_spare4[9];
};

/*
 * Skeletal 6.X HP-UX user structure info for ptrace() mapping.
 * Yes, this is as bogus as it gets...
 */

/* 6.0/6.2 offsets */
#define ooHU_AROFF      0x004
#define ooHU_TSOFF      0x092
#define ooHU_EDOFF      0x91E
#define ooHU_FPOFF      0xA66

/* 6.5 offsets */
#define oHU_AROFF       0x004
#define oHU_TSOFF       0x0B2
#define oHU_EDOFF       0x93A
#define oHU_FPOFF       0xA86

/* 7.X offsets */
#define HU_AROFF        0x004
#define HU_TSOFF        0x0B4
#define HU_EDOFF        0x8C8
#define HU_FPOFF        0xA28

#define HU_PAD1 (HU_AROFF)
#define HU_PAD2 (HU_TSOFF-HU_AROFF-4)
#define HU_PAD3 (HU_EDOFF-HU_TSOFF-12)
#define HU_PAD4 (HU_FPOFF-HU_EDOFF-sizeof(struct hpux_exec))

struct hpuxuser {
        u_char  whocares1[HU_PAD1];     /* +0x000 */
        int     *hpuxu_ar0;             /* +0x004 */
        u_char  whocares2[HU_PAD2];     /* +0x008 */
        int     hpuxu_tsize;            /* +0x0B2 */
        int     hpuxu_dsize;            /* +0x0B6 */
        int     hpuxu_ssize;            /* +0x0BA */
        u_char  whocares3[HU_PAD3];     /* +0x0BE */
        struct  hpux_exec hpuxu_exdata; /* +0x93A */
        u_char  whocares4[HU_PAD4];     /* +0x95E */
        struct  hpuxfp {                /* +0xA66 */
                int hpfp_save[54];
                int hpfp_ctrl[3];
                int hpfp_reg[24];
        } hpuxu_fp;
        short   hpuxu_dragon;           /* +0xBCA */
};

/* HP-UX compat file flags */
#define HPUXFCREAT      00000400
#define HPUXFTRUNC      00001000
#define HPUXFEXCL       00002000
#define HPUXFSYNCIO     00100000
#define HPUXFREMOTE     01000000
#define FUSECACHE       04000000

/* HP-UX only sysV shmctl() commands */
#define SHM_LOCK        3       /* Lock segment in core */
#define SHM_UNLOCK      4       /* Unlock segment */

/* HP-UX rtprio values */
#define RTPRIO_MIN      0
#define RTPRIO_MAX      127
#define RTPRIO_NOCHG    1000
#define RTPRIO_RTOFF    1001

/* HP-UX only sigvec sv_flags values */
#define HPUXSV_RESET    000000004

/*
 * HP-UX returns SIGILL instead of SIGFPE for the CHK and TRAPV exceptions.
 * It also returns different u_code values for certain illegal instruction
 * and floating point exceptions.  Here are the proper HP-UX u_code values
 * (numbers from hpux 6.2 manual pages).
 */

/* SIGILL codes */
#define HPUX_ILL_ILLINST_TRAP   0       /* T_ILLINST+USER */
#define HPUX_ILL_CHK_TRAP       6       /* T_CHKINST+USER */
#define HPUX_ILL_TRAPV_TRAP     7       /* T_TRAPVINST+USER */
#define HPUX_ILL_PRIV_TRAP      8       /* T_PRIVINST+USER */

/* SIGFPE codes */
#define HPUX_FPE_INTDIV_TRAP    5       /* T_ZERODIV+USER */

/* HP-UX POSIX signal stuff implementation */
typedef struct __hpuxsigset_t { long sigset[8]; } hpuxsigset_t;
struct hpuxsigaction {
        void            (*sa_handler)();
        hpuxsigset_t    sa_mask;
        int             sa_flags;
};
#define HPUXSA_ONSTACK          1
#define HPUXSA_RESETHAND        4
#define HPUXSA_NOCLDSTOP        8

#define HPUXSIG_BLOCK   0       /* block specified signal set */
#define HPUXSIG_UNBLOCK 1       /* unblock specified signal set */
#define HPUXSIG_SETMASK 2       /* set specified signal set */