os2/utils/EXE386.H

   1
   2 #ifndef __LX_EXE__
   3 #define __LX_EXE__
   4
   5
   6 #pragma pack(1)    /* Force byte alignment */
   7
   8
   9
  10     /*_________________________________________________________________*
  11      |                                                                 |
  12      |                                                                 |
  13      |  OS/2 .EXE FILE HEADER DEFINITION - 386 version 0:32            |
  14      |                                                                 |
  15      |_________________________________________________________________|
  16      *                                                                 */
  17
  18
  19 #define BITPERWORD      16
  20 #define BITPERBYTE      8
  21 #define OBJPAGELEN      4096
  22 #define E32MAGIC        0x584c     /* New magic number  "LX" */
  23 #define E32RESBYTES1    0          /* First bytes reserved */
  24 #define E32RESBYTES2    0          /* Second bytes reserved */
  25 #define E32RESBYTES3    20         /* Third bytes reserved */
  26 #define E32LEBO         0x00       /* Little Endian Byte Order */
  27 #define E32BEBO         0x01       /* Big Endian Byte Order */
  28 #define E32LEWO         0x00       /* Little Endian Word Order */
  29 #define E32BEWO         0x01       /* Big Endian Word Order */
  30 #define E32LEVEL        0L         /* 32-bit EXE format level */
  31 #define E32CPU286       0x001      /* Intel 80286 or upwardly compatibile */
  32 #define E32CPU386       0x002      /* Intel 80386 or upwardly compatibile */
  33 #define E32CPU486       0x003      /* Intel 80486 or upwardly compatibile */
  34
  35
  36
  37 struct lx_exe                          /* New 32-bit .EXE header for OS/2 EXEs and DLLs*/
  38 {
  39     unsigned short      magic;          /* Magic number E32_MAGIC */
  40     unsigned char       border;     /* The byte ordering for the .EXE */
  41     unsigned char       worder;     /* The word ordering for the .EXE */
  42     unsigned long       level;      /* The EXE format level for now = 0 */
  43     unsigned short      cpu;        /* The CPU type */
  44     unsigned short      os;         /* The OS type */
  45     unsigned long       ver;        /* Module version */
  46     unsigned long       mflags;     /* Module flags */
  47     unsigned long       mpages;     /* Module # pages */
  48     unsigned long       startobj;   /* Object # for instruction pointer */
  49     unsigned long       eip;        /* Extended instruction pointer */
  50     unsigned long       stackobj;   /* Object # for stack pointer */
  51     unsigned long       esp;        /* Extended stack pointer */
  52     unsigned long       pagesize;   /* .EXE page size */
  53     unsigned long       pageshift;  /* Page alignment shift in .EXE */
  54     unsigned long       fixupsize;  /* Fixup section size */
  55     unsigned long       fixupsum;   /* Fixup section checksum */
  56     unsigned long       ldrsize;    /* Loader section size */
  57     unsigned long       ldrsum;     /* Loader section checksum */
  58     unsigned long       objtab;     /* Object table offset */
  59     unsigned long       objcnt;     /* Number of objects in module */
  60     unsigned long       objmap;     /* Object page map offset */
  61     unsigned long       itermap;    /* Object iterated data map offset */
  62     unsigned long       rsrctab;    /* Offset of Resource Table */
  63     unsigned long       rsrccnt;    /* Number of resource entries */
  64     unsigned long       restab;     /* Offset of resident name table */
  65     unsigned long       enttab;     /* Offset of Entry Table */
  66     unsigned long       dirtab;     /* Offset of Module Directive Table */
  67     unsigned long       dircnt;     /* Number of module directives */
  68     unsigned long       fpagetab;   /* Offset of Fixup Page Table */
  69     unsigned long       frectab;    /* Offset of Fixup Record Table */
  70     unsigned long       impmod;     /* Offset of Import Module Name Table */
  71     unsigned long       impmodcnt;  /* Number of entries in Import Module Name Table */
  72     unsigned long       impproc;    /* Offset of Import Procedure Name Table */
  73     unsigned long       pagesum;    /* Offset of Per-Page Checksum Table */
  74     unsigned long       datapage;   /* Offset of Enumerated Data Pages */
  75     unsigned long       preload;    /* Number of preload pages */
  76     unsigned long       nrestab;    /* Offset of Non-resident Names Table */
  77     unsigned long       cbnrestab;  /* Size of Non-resident Name Table */
  78     unsigned long       nressum;    /* Non-resident Name Table Checksum */
  79     unsigned long       autodata;   /* Object # for automatic data object */
  80     unsigned long       debuginfo;  /* Offset of the debugging information */
  81     unsigned long       debuglen;   /* The length of the debugging info. in bytes */
  82     unsigned long       instpreload;/* Number of instance pages in preload section of .EXE file */
  83     unsigned long       instdemand; /* Number of instance pages in demand load section of .EXE file */
  84     unsigned long       heapsize;   /* Size of heap - for 16-bit apps */
  85     unsigned long       stacksize;  /* Size of stack */
  86     unsigned char       res3[E32RESBYTES3];
  87                                         /* Pad structure to 196 bytes */
  88   };
  89
  90
  91
  92
  93 /*
  94  *  Format of lx_exe.mflags:
  95  *
  96  *  Low word has the following format:
  97  *
  98  *  15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0  - bit no
  99  *   |     |          | |     | | | |
 100  *   |     |          | |     | | | +------- Per-Process Library Initialization
 101  *   |     |          | |     | | +--------- SystemDLL (internal fixups discarded)
 102  *   |     |          | |     | +----------- No Internal Fixups for Module in .EXE
 103  *   |     |          | |     +------------- No External Fixups for Module in .EXE
 104  *   |     |          | +------------------- Incompatible with PM Windowing
 105  *   |     |          +--------------------- Compatible with PM Windowing
 106  *   |     |                                 Uses PM Windowing API
 107  *   |     +-------------------------------- Module not Loadable
 108  *   +-------------------------------------- Library Module
 109  */
 110
 111
 112 #define E32NOTP          0x8000L        /* Library Module - used as NENOTP */
 113 #define E32NOLOAD        0x2000L        /* Module not Loadable */
 114 #define E32PMAPI         0x0300L        /* Uses PM Windowing API */
 115 #define E32PMW           0x0200L        /* Compatible with PM Windowing */
 116 #define E32NOPMW         0x0100L        /* Incompatible with PM Windowing */
 117 #define E32NOEXTFIX      0x0020L        /* NO External Fixups in .EXE */
 118 #define E32NOINTFIX      0x0010L        /* NO Internal Fixups in .EXE */
 119 #define E32SYSDLL        0x0008L        /* System DLL, Internal Fixups discarded*/
 120 #define E32LIBINIT       0x0004L        /* Per-Process Library Initialization */
 121 #define E32LIBTERM       0x40000000L    /* Per-Process Library Termination */
 122 #define E32APPMASK       0x0300L        /* Application Type Mask */
 123
 124
 125 /*
 126  *  Format of E32_MFLAGS(x):
 127  *
 128  *  High word has the following format:
 129  *
 130  *  15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0  - bit no
 131  *                                    | |
 132  *                                    | +--- Protected memory library module
 133  *                                    +----- Device driver
 134  */
 135
 136 #define E32PROTDLL       0x10000L       /* Protected memory library module */
 137 #define E32DEVICE        0x20000L       /* Device driver                   */
 138 #define E32MODEXE        0x00000L       /* .EXE module                     */
 139 #define E32MODDLL        0x08000L       /* .DLL module                     */
 140 #define E32MODPROTDLL    0x18000L       /* Protected memory library module */
 141 #define E32MODPDEV       0x20000L       /* Physical device driver          */
 142 #define E32MODVDEV       0x28000L       /* Virtual device driver           */
 143 #define E32MODMASK       0x38000L       /* Module type mask                */
 144
 145 /*
 146  *  RELOCATION DEFINITIONS - RUN-TIME FIXUPS
 147  */
 148
 149
 150
 151
 152 typedef union _offset
 153 {
 154     unsigned short offset16;
 155     unsigned long  offset32;
 156 }
 157     offset;                             /* 16-bit or 32-bit offset */
 158
 159
 160 /***ET+ r32_rlc - Relocation item */
 161
 162 struct r32_rlc                          /* Relocation item */
 163 {
 164     unsigned char       nr_stype;       /* Source type - field shared with new_rlc */
 165     unsigned char       nr_flags;       /* Flag byte - field shared with new_rlc */
 166     short               r32_soff;       /* Source offset */
 167     unsigned short      r32_objmod;     /* Target object number or Module ordinal */
 168
 169     union targetid
 170     {
 171         offset             intref;      /* Internal fixup */
 172
 173         union extfixup
 174         {
 175             offset         proc;        /* Procedure name offset */
 176             unsigned long  ord;         /* Procedure odrinal */
 177         }
 178                            extref;      /* External fixup */
 179
 180         struct addfixup
 181         {
 182             unsigned short entry;       /* Entry ordinal */
 183             offset         addval;      /* Value added to the address */
 184         }
 185                            addfix;      /* Additive fixup */
 186     }
 187                         r32_target;     /* Target data */
 188     unsigned short      r32_srccount;   /* Number of chained fixup records */
 189     unsigned short      r32_chain;      /* Chain head */
 190 };
 191
 192
 193
 194 /*
 195  *  In 32-bit .EXE file run-time relocations are written as varying size
 196  *  records, so we need many size definitions.
 197  */
 198
 199 #define RINTSIZE16      8
 200 #define RINTSIZE32      10
 201 #define RORDSIZE        8
 202 #define RNAMSIZE16      8
 203 #define RNAMSIZE32      10
 204 #define RADDSIZE16      10
 205 #define RADDSIZE32      12
 206
 207
 208
 209 #if FALSE
 210 /*
 211  *  Access macros defined in NEWEXE.H !!!
 212  */
 213 #define NR_STYPE(x)      (x).nr_stype
 214 #define NR_FLAGS(x)      (x).nr_flags
 215 #endif
 216
 217 #define R32_SOFF(x)      (x).r32_soff
 218 #define R32_OBJNO(x)     (x).r32_objmod
 219 #define R32_MODORD(x)    (x).r32_objmod
 220 #define R32_OFFSET16(x)  (x).r32_target.intref.offset16
 221 #define R32_OFFSET32(x)  (x).r32_target.intref.offset32
 222 #define R32_PROCOFF16(x) (x).r32_target.extref.proc.offset16
 223 #define R32_PROCOFF32(x) (x).r32_target.extref.proc.offset32
 224 #define R32_PROCORD(x)   (x).r32_target.extref.ord
 225 #define R32_ENTRY(x)     (x).r32_target.addfix.entry
 226 #define R32_ADDVAL16(x)  (x).r32_target.addfix.addval.offset16
 227 #define R32_ADDVAL32(x)  (x).r32_target.addfix.addval.offset32
 228 #define R32_SRCCNT(x)    (x).r32_srccount
 229 #define R32_CHAIN(x)     (x).r32_chain
 230
 231
 232
 233 /*
 234  *  Format of NR_STYPE(x)
 235  *
 236  *       7 6 5 4 3 2 1 0  - bit no
 237  *           | | | | | |
 238  *           | | +-+-+-+--- Source type
 239  *           | +----------- Fixup to 16:16 alias
 240  *           +------------- List of source offset follows fixup record
 241  */
 242
 243 #if FALSE
 244
 245             /* DEFINED in newexe.h !!! */
 246
 247 #define NRSTYP          0x0f            /* Source type mask */
 248 #define NRSBYT          0x00            /* lo byte (8-bits)*/
 249 #define NRSSEG          0x02            /* 16-bit segment (16-bits) */
 250 #define NRSPTR          0x03            /* 16:16 pointer (32-bits) */
 251 #define NRSOFF          0x05            /* 16-bit offset (16-bits) */
 252 #define NRPTR48         0x06            /* 16:32 pointer (48-bits) */
 253 #define NROFF32         0x07            /* 32-bit offset (32-bits) */
 254 #define NRSOFF32        0x08            /* 32-bit self-relative offset (32-bits) */
 255 #endif
 256
 257
 258 #define NRSRCMASK       0x0f            /* Source type mask */
 259 #define NRALIAS         0x10            /* Fixup to alias */
 260 #define NRCHAIN         0x20            /* List of source offset follows */
 261                                         /* fixup record, source offset field */
 262                                         /* in fixup record contains number */
 263                                         /* of elements in list */
 264
 265 /*
 266  *  Format of NR_FLAGS(x) and R32_FLAGS(x):
 267  *
 268  *       7 6 5 4 3 2 1 0  - bit no
 269  *       | | | |   | | |
 270  *       | | | |   | +-+--- Reference type
 271  *       | | | |   +------- Additive fixup
 272  *       | | | +----------- 32-bit Target Offset Flag (1 - 32-bit; 0 - 16-bit)
 273  *       | | +------------- 32-bit Additive Flag (1 - 32-bit; 0 - 16-bit)
 274  *       | +--------------- 16-bit Object/Module ordinal (1 - 16-bit; 0 - 8-bit)
 275  *       +----------------- 8-bit import ordinal (1 - 8-bit;
 276  *                                                0 - NR32BITOFF toggles
 277  *                                                    between 16 and 32 bit
 278  *                                                    ordinal)
 279  */
 280
 281 #if FALSE
 282
 283             /* DEFINED in newexe.h !!! */
 284
 285 #define NRRTYP          0x03            /* Reference type mask */
 286 #define NRRINT          0x00            /* Internal reference */
 287 #define NRRORD          0x01            /* Import by ordinal */
 288 #define NRRNAM          0x02            /* Import by name */
 289 #define NRADD           0x04            /* Additive fixup */
 290 #endif
 291
 292 #define NRRENT          0x03            /* Internal entry table fixup */
 293
 294 #define NR32BITOFF      0x10            /* 32-bit Target Offset */
 295 #define NR32BITADD      0x20            /* 32-bit Additive fixup */
 296 #define NR16OBJMOD      0x40            /* 16-bit Object/Module ordinal */
 297 #define NR8BITORD       0x80            /* 8-bit import ordinal */
 298 /*end*/
 299
 300 /*
 301  *  Data structures for storing run-time fixups in linker virtual memory.
 302  *
 303  *  Each object has a list of Object Page Directories which specify
 304  *  fixups for given page. Each page has its own hash table which is
 305  *  used to detect fixups to the same target.
 306  */
 307
 308 #define PAGEPERDIR      62
 309 #define LG2DIR          7
 310
 311
 312 typedef struct _OBJPAGEDIR
 313 {
 314     DWORD   next;                       /* Virtual pointer to next dir on list */
 315     WORD    ht[PAGEPERDIR];             /* Pointers to individual hash tables */
 316 }
 317     OBJPAGEDIR;
 318
 319
 320
 321 /*
 322  *  OBJECT TABLE
 323  */
 324
 325 /***ET+ o32_obj Object Table Entry */
 326
 327 struct o32_obj                          /* Flat .EXE object table entry */
 328 {
 329     unsigned long       o32_size;       /* Object virtual size */
 330     unsigned long       o32_base;       /* Object base virtual address */
 331     unsigned long       o32_flags;      /* Attribute flags */
 332     unsigned long       o32_pagemap;    /* Object page map index */
 333     unsigned long       o32_mapsize;    /* Number of entries in object page map */
 334     unsigned long       o32_reserved;   /* Reserved */
 335 };
 336
 337
 338 #define O32_SIZE(x)     (x).o32_size
 339 #define O32_BASE(x)     (x).o32_base
 340 #define O32_FLAGS(x)    (x).o32_flags
 341 #define O32_PAGEMAP(x)  (x).o32_pagemap
 342 #define O32_MAPSIZE(x)  (x).o32_mapsize
 343 #define O32_RESERVED(x) (x).o32_reserved
 344
 345
 346
 347 /*
 348  *  Format of O32_FLAGS(x)
 349  *
 350  *  High word of dword flag field is not used for now.
 351  *  Low word has the following format:
 352  *
 353  *  15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0  - bit no
 354  *   |  |  |  |     | | | | | | | | | | |
 355  *   |  |  |  |     | | | | | | | | | | +--- Readable Object
 356  *   |  |  |  |     | | | | | | | | | +----- Writeable Object
 357  *   |  |  |  |     | | | | | | | | +------- Executable Object
 358  *   |  |  |  |     | | | | | | | +--------- Resource Object
 359  *   |  |  |  |     | | | | | | +----------- Object is Discardable
 360  *   |  |  |  |     | | | | | +------------- Object is Shared
 361  *   |  |  |  |     | | | | +--------------- Object has preload pages
 362  *   |  |  |  |     | | | +----------------- Object has invalid pages
 363  *   |  |  |  |     | | +------------------- Object is permanent and swappable
 364  *   |  |  |  |     | +--------------------- Object is permanent and resident
 365  *   |  |  |  |     +----------------------- Object is permanent and long lockable
 366  *   |  |  |  +----------------------------- 16:16 alias required (80x86 specific)
 367  *   |  |  +-------------------------------- Big/Default bit setting (80x86 specific)
 368  *   |  +----------------------------------- Object is conforming for code (80x86 specific)
 369  *   +-------------------------------------- Object I/O privilege level (80x86 specific)
 370  *
 371  */
 372
 373 #define OBJREAD         0x0001L             /* Readable Object   */
 374 #define OBJWRITE        0x0002L             /* Writeable Object  */
 375 #define OBJRSRC         0x0008L             /* Resource Object   */
 376 #define OBJINVALID      0x0080L             /* Object has invalid pages  */
 377 #define LNKNONPERM      0x0600L             /* Object is nonpermanent - should be */
 378 #define OBJNONPERM      0x0000L             /* zero in the .EXE but LINK386 uses 6 */
 379 #define OBJPERM         0x0100L             /* Object is permanent and swappable */
 380 #define OBJRESIDENT     0x0200L             /* Object is permanent and resident */
 381 #define OBJCONTIG       0x0300L             /* Object is resident and contiguous */
 382 #define OBJDYNAMIC      0x0400L             /* Object is permanent and long locable */
 383 #define OBJTYPEMASK     0x0700L             /* Object type mask */
 384 #define OBJALIAS16      0x1000L             /* 16:16 alias required (80x86 specific)           */
 385 #define OBJBIGDEF       0x2000L             /* Big/Default bit setting (80x86 specific)        */
 386 #define OBJIOPL         0x8000L             /* Object I/O privilege level (80x86 specific)     */
 387 #if FOR_EXEHDR
 388 /*
 389  *  Name these flags differently for EXEHDR.EXE - avoid conflicts with 286 version
 390  */
 391 #define OBJDISCARD       0x0010L            /* Object is Discardable */
 392 #define OBJSHARED        0x0020L            /* Object is Shared */
 393 #define OBJPRELOAD       0x0040L            /* Object has preload pages  */
 394 #define OBJEXEC          0x0004L            /* Executable Object */
 395 #define OBJCONFORM       0x4000L            /* Object is conforming for code (80x86 specific)  */
 396 #else
 397 /*
 398  *  Life will be easier, if we keep the same names for the following flags:
 399  */
 400 #define NSDISCARD       0x0010L             /* Object is Discardable */
 401 #define NSMOVE          NSDISCARD           /* Moveable object is for sure Discardable */
 402 #define NSSHARED        0x0020L             /* Object is Shared */
 403 #define NSPRELOAD       0x0040L             /* Object has preload pages  */
 404 #define NSEXRD          0x0004L             /* Executable Object */
 405 #define NSCONFORM       0x4000L             /* Object is conforming for code (80x86 specific)  */
 406 #endif
 407 /*end*/
 408
 409 /***ET+ o32_map - Object Page Map entry */
 410
 411 struct o32_map                              /* Object Page Table entry */
 412 {
 413     unsigned long   o32_pagedataoffset;     /* file offset of page */
 414     unsigned short  o32_pagesize;           /* # bytes of page data */
 415     unsigned short  o32_pageflags;          /* Per-Page attributes */
 416 };
 417
 418
 419 #define GETPAGEIDX(x)    ((x).o32_pagedataoffset)
 420
 421 #define PUTPAGEIDX(x,i)  ((x).o32_pagedataoffset = ((unsigned long)(i)))
 422
 423 #define PUTPAGESIZ(x,i)  ((x).o32_pagesize = ((unsigned int)(i)))
 424
 425 #define GETPAGESIZ(x)    ((x).o32_pagesize)
 426
 427 #define PAGEFLAGS(x)    (x).o32_pageflags
 428
 429
 430 #define VALID           0x0000                /* Valid Physical Page in .EXE */
 431 #define ITERDATA        0x0001                /* Iterated Data Page */
 432 #define INVALID         0x0002                /* Invalid Page */
 433 #define ZEROED          0x0003                /* Zero Filled Page */
 434 #define RANGE           0x0004                /* Range of pages */
 435 #define ITERDATA2       0x0005                /* Iterated Data Page Type II */
 436 /*end*/
 437
 438 /*
 439  *  RESOURCE TABLE
 440  */
 441
 442 /***ET+ rsrc32 - Resource Table Entry */
 443
 444 struct rsrc32                               /* Resource Table Entry */
 445 {
 446     unsigned short      type;               /* Resource type */
 447     unsigned short      name;               /* Resource name */
 448     unsigned long       cb;                 /* Resource size */
 449     unsigned short      obj;                /* Object number */
 450     unsigned long       offset;             /* Offset within object */
 451 };
 452 /*end*/
 453
 454
 455  /*
 456   * Iteration Record format for 'EXEPACK'ed pages.
 457   */
 458 struct LX_Iter
 459 {
 460     unsigned short LX_nIter;            /* number of iterations */
 461     unsigned short LX_nBytes;           /* number of bytes */
 462     unsigned char  LX_Iterdata;         /* iterated data byte(s) */
 463 };
 464
 465
 466 /*
 467  *  ENTRY TABLE DEFINITIONS
 468  */
 469
 470 /***ET+ b32_bundle - Entry Table */
 471
 472 struct b32_bundle
 473 {
 474     unsigned char       b32_cnt;        /* Number of entries in this bundle */
 475     unsigned char       b32_type;       /* Bundle type */
 476     unsigned short      b32_obj;        /* Object number */
 477 };                                      /* Follows entry types */
 478
 479 struct e32_entry
 480 {
 481     unsigned char       e32_flags;      /* Entry point flags */
 482     union entrykind
 483     {
 484         offset          e32_offset;     /* 16-bit/32-bit offset entry */
 485         struct callgate
 486         {
 487             unsigned short offset;      /* Offset in segment */
 488             unsigned short callgate;    /* Callgate selector */
 489         }
 490                         e32_callgate;   /* 286 (16-bit) call gate */
 491         struct fwd
 492         {
 493             unsigned short  modord;     /* Module ordinal number */
 494             unsigned long   value;      /* Proc name offset or ordinal */
 495         }
 496                         e32_fwd;        /* Forwarder */
 497     }
 498                         e32_variant;    /* Entry variant */
 499 };
 500
 501
 502
 503 #define B32_CNT(x)      (x).b32_cnt
 504 #define B32_TYPE(x)     (x).b32_type
 505 #define B32_OBJ(x)      (x).b32_obj
 506
 507 #define E32_EFLAGS(x)   (x).e32_flags
 508 #define E32_OFFSET16(x) (x).e32_variant.e32_offset.offset16
 509 #define E32_OFFSET32(x) (x).e32_variant.e32_offset.offset32
 510 #define E32_GATEOFF(x)  (x).e32_variant.e32_callgate.offset
 511 #define E32_GATE(x)     (x).e32_variant.e32_callgate.callgate
 512 #define E32_MODORD(x)   (x).e32_variant.e32_fwd.modord
 513 #define E32_VALUE(x)    (x).e32_variant.e32_fwd.value
 514
 515 #define FIXENT16        3
 516 #define FIXENT32        5
 517 #define GATEENT16       5
 518 #define FWDENT          7
 519
 520 /*
 521  *  BUNDLE TYPES
 522  */
 523
 524 #define EMPTY        0x00               /* Empty bundle */
 525 #define ENTRY16      0x01               /* 16-bit offset entry point */
 526 #define GATE16       0x02               /* 286 call gate (16-bit IOPL) */
 527 #define ENTRY32      0x03               /* 32-bit offset entry point */
 528 #define ENTRYFWD     0x04               /* Forwarder entry point */
 529 #define TYPEINFO     0x80               /* Typing information present flag */
 530
 531
 532 /*
 533  *  Format for E32_EFLAGS(x)
 534  *
 535  *       7 6 5 4 3 2 1 0  - bit no
 536  *       | | | | | | | |
 537  *       | | | | | | | +--- exported entry
 538  *       | | | | | | +----- uses shared data
 539  *       +-+-+-+-+-+------- parameter word count
 540  */
 541
 542 #define E32EXPORT       0x01            /* Exported entry */
 543 #define E32SHARED       0x02            /* Uses shared data */
 544 #define E32PARAMS       0xf8            /* Parameter word count mask */
 545
 546 /*
 547  *  Flags for forwarders only:
 548  */
 549
 550 #define FWD_ORDINAL     0x01            /* Imported by ordinal */
 551
 552
 553 #pragma pack()       /* Restore default alignment */
 554
 555 /*end*/
 556
 557 #endif /* __LX_EXE__ */
 558