| xj | b04a402 | 2021-11-25 15:01:52 +0800 | [diff] [blame] | 1 | /*	BSDI dptsig.h,v 1.7 1998/06/03 19:15:00 karels Exp	*/ | 
|  | 2 |  | 
|  | 3 | /* | 
|  | 4 | * Copyright (c) 1996-1999 Distributed Processing Technology Corporation | 
|  | 5 | * All rights reserved. | 
|  | 6 | * | 
|  | 7 | * Redistribution and use in source form, with or without modification, are | 
|  | 8 | * permitted provided that redistributions of source code must retain the | 
|  | 9 | * above copyright notice, this list of conditions and the following disclaimer. | 
|  | 10 | * | 
|  | 11 | * This software is provided `as is' by Distributed Processing Technology and | 
|  | 12 | * any express or implied warranties, including, but not limited to, the | 
|  | 13 | * implied warranties of merchantability and fitness for a particular purpose, | 
|  | 14 | * are disclaimed. In no event shall Distributed Processing Technology be | 
|  | 15 | * liable for any direct, indirect, incidental, special, exemplary or | 
|  | 16 | * consequential damages (including, but not limited to, procurement of | 
|  | 17 | * substitute goods or services; loss of use, data, or profits; or business | 
|  | 18 | * interruptions) however caused and on any theory of liability, whether in | 
|  | 19 | * contract, strict liability, or tort (including negligence or otherwise) | 
|  | 20 | * arising in any way out of the use of this driver software, even if advised | 
|  | 21 | * of the possibility of such damage. | 
|  | 22 | * | 
|  | 23 | */ | 
|  | 24 |  | 
|  | 25 | #ifndef __DPTSIG_H_ | 
|  | 26 | #define __DPTSIG_H_ | 
|  | 27 | #ifdef _SINIX_ADDON | 
|  | 28 | #include "dpt.h" | 
|  | 29 | #endif | 
|  | 30 | /* DPT SIGNATURE SPEC AND HEADER FILE                           */ | 
|  | 31 | /* Signature Version 1 (sorry no 'A')                           */ | 
|  | 32 |  | 
|  | 33 | /* to make sure we are talking the same size under all OS's     */ | 
|  | 34 | typedef unsigned char sigBYTE; | 
|  | 35 | typedef unsigned short sigWORD; | 
|  | 36 | typedef unsigned int sigINT; | 
|  | 37 |  | 
|  | 38 | /* | 
|  | 39 | * use sigWORDLittleEndian for: | 
|  | 40 | *  dsCapabilities | 
|  | 41 | *  dsDeviceSupp | 
|  | 42 | *  dsAdapterSupp | 
|  | 43 | *  dsApplication | 
|  | 44 | * use sigLONGLittleEndian for: | 
|  | 45 | *      dsOS | 
|  | 46 | * so that the sig can be standardised to Little Endian | 
|  | 47 | */ | 
|  | 48 | #if (defined(_DPT_BIG_ENDIAN)) | 
|  | 49 | # define sigWORDLittleEndian(x) ((((x)&0xFF)<<8)|(((x)>>8)&0xFF)) | 
|  | 50 | # define sigLONGLittleEndian(x) \ | 
|  | 51 | ((((x)&0xFF)<<24) |             \ | 
|  | 52 | (((x)&0xFF00)<<8) |    \ | 
|  | 53 | (((x)&0xFF0000L)>>8) | \ | 
|  | 54 | (((x)&0xFF000000L)>>24)) | 
|  | 55 | #else | 
|  | 56 | # define sigWORDLittleEndian(x) (x) | 
|  | 57 | # define sigLONGLittleEndian(x) (x) | 
|  | 58 | #endif | 
|  | 59 |  | 
|  | 60 | /* must make sure the structure is not word or double-word aligned      */ | 
|  | 61 | /* ---------------------------------------------------------------      */ | 
|  | 62 | /* Borland will ignore the following pragma:                            */ | 
|  | 63 | /* Word alignment is OFF by default.  If in the, IDE make               */ | 
|  | 64 | /* sure that Options | Compiler | Code Generation | Word Alignment      */ | 
|  | 65 | /* is not checked.  If using BCC, do not use the -a option.             */ | 
|  | 66 |  | 
|  | 67 | #ifndef NO_PACK | 
|  | 68 | #if defined (_DPT_AIX) | 
|  | 69 | #pragma options align=packed | 
|  | 70 | #else | 
|  | 71 | #pragma pack(1) | 
|  | 72 | #endif  /* aix */ | 
|  | 73 | #endif | 
|  | 74 | /* For the Macintosh */ | 
|  | 75 | #ifdef STRUCTALIGNMENTSUPPORTED | 
|  | 76 | #pragma options align=mac68k | 
|  | 77 | #endif | 
|  | 78 |  | 
|  | 79 |  | 
|  | 80 | /* Current Signature Version - sigBYTE dsSigVersion; */ | 
|  | 81 | /* ------------------------------------------------------------------ */ | 
|  | 82 | #define SIG_VERSION 1 | 
|  | 83 |  | 
|  | 84 | /* Processor Family - sigBYTE dsProcessorFamily;  DISTINCT VALUES */ | 
|  | 85 | /* ------------------------------------------------------------------ */ | 
|  | 86 | /* What type of processor the file is meant to run on. */ | 
|  | 87 | /* This will let us know whether to read sigWORDs as high/low or low/high. */ | 
|  | 88 | #define PROC_INTEL      0x00    /* Intel 80x86/ia64 */ | 
|  | 89 | #define PROC_MOTOROLA   0x01    /* Motorola 68K */ | 
|  | 90 | #define PROC_MIPS4000   0x02    /* MIPS RISC 4000 */ | 
|  | 91 | #define PROC_ALPHA      0x03    /* DEC Alpha */ | 
|  | 92 | #define PROC_POWERPC    0x04    /* IBM Power PC */ | 
|  | 93 | #define PROC_i960       0x05    /* Intel i960 */ | 
|  | 94 | #define PROC_ULTRASPARC 0x06    /* SPARC processor */ | 
|  | 95 |  | 
|  | 96 | /* Specific Minimim Processor - sigBYTE dsProcessor;    FLAG BITS */ | 
|  | 97 | /* ------------------------------------------------------------------ */ | 
|  | 98 | /* Different bit definitions dependent on processor_family */ | 
|  | 99 |  | 
|  | 100 | /* PROC_INTEL: */ | 
|  | 101 | #define PROC_8086       0x01    /* Intel 8086 */ | 
|  | 102 | #define PROC_286        0x02    /* Intel 80286 */ | 
|  | 103 | #define PROC_386        0x04    /* Intel 80386 */ | 
|  | 104 | #define PROC_486        0x08    /* Intel 80486 */ | 
|  | 105 | #define PROC_PENTIUM    0x10    /* Intel 586 aka P5 aka Pentium */ | 
|  | 106 | #define PROC_SEXIUM	0x20	/* Intel 686 aka P6 aka Pentium Pro or MMX */ | 
|  | 107 | #define PROC_IA64	0x40	/* Intel IA64 processor */ | 
|  | 108 |  | 
|  | 109 | /* PROC_i960: */ | 
|  | 110 | #define PROC_960RX      0x01    /* Intel 80960RC/RD */ | 
|  | 111 | #define PROC_960HX      0x02    /* Intel 80960HA/HD/HT */ | 
|  | 112 |  | 
|  | 113 | /* PROC_MOTOROLA: */ | 
|  | 114 | #define PROC_68000      0x01    /* Motorola 68000 */ | 
|  | 115 | #define PROC_68010	0x02	/* Motorola 68010 */ | 
|  | 116 | #define PROC_68020      0x04    /* Motorola 68020 */ | 
|  | 117 | #define PROC_68030      0x08    /* Motorola 68030 */ | 
|  | 118 | #define PROC_68040      0x10    /* Motorola 68040 */ | 
|  | 119 |  | 
|  | 120 | /* PROC_POWERPC */ | 
|  | 121 | #define PROC_PPC601		0x01	/* PowerPC 601 */ | 
|  | 122 | #define PROC_PPC603		0x02	/* PowerPC 603 */ | 
|  | 123 | #define PROC_PPC604		0x04	/* PowerPC 604 */ | 
|  | 124 |  | 
|  | 125 | /* PROC_MIPS4000: */ | 
|  | 126 | #define PROC_R4000      0x01    /* MIPS R4000 */ | 
|  | 127 |  | 
|  | 128 | /* Filetype - sigBYTE dsFiletype;       DISTINCT VALUES */ | 
|  | 129 | /* ------------------------------------------------------------------ */ | 
|  | 130 | #define FT_EXECUTABLE   0       /* Executable Program */ | 
|  | 131 | #define FT_SCRIPT       1       /* Script/Batch File??? */ | 
|  | 132 | #define FT_HBADRVR      2       /* HBA Driver */ | 
|  | 133 | #define FT_OTHERDRVR    3       /* Other Driver */ | 
|  | 134 | #define FT_IFS          4       /* Installable Filesystem Driver */ | 
|  | 135 | #define FT_ENGINE       5       /* DPT Engine */ | 
|  | 136 | #define FT_COMPDRVR     6       /* Compressed Driver Disk */ | 
|  | 137 | #define FT_LANGUAGE     7       /* Foreign Language file */ | 
|  | 138 | #define FT_FIRMWARE     8       /* Downloadable or actual Firmware */ | 
|  | 139 | #define FT_COMMMODL     9       /* Communications Module */ | 
|  | 140 | #define FT_INT13        10      /* INT 13 style HBA Driver */ | 
|  | 141 | #define FT_HELPFILE     11      /* Help file */ | 
|  | 142 | #define FT_LOGGER       12      /* Event Logger */ | 
|  | 143 | #define FT_INSTALL      13      /* An Install Program */ | 
|  | 144 | #define FT_LIBRARY      14      /* Storage Manager Real-Mode Calls */ | 
|  | 145 | #define FT_RESOURCE	15	/* Storage Manager Resource File */ | 
|  | 146 | #define FT_MODEM_DB	16	/* Storage Manager Modem Database */ | 
|  | 147 |  | 
|  | 148 | /* Filetype flags - sigBYTE dsFiletypeFlags;    FLAG BITS */ | 
|  | 149 | /* ------------------------------------------------------------------ */ | 
|  | 150 | #define FTF_DLL         0x01    /* Dynamic Link Library */ | 
|  | 151 | #define FTF_NLM         0x02    /* Netware Loadable Module */ | 
|  | 152 | #define FTF_OVERLAYS    0x04    /* Uses overlays */ | 
|  | 153 | #define FTF_DEBUG       0x08    /* Debug version */ | 
|  | 154 | #define FTF_TSR         0x10    /* TSR */ | 
|  | 155 | #define FTF_SYS         0x20    /* DOS Loadable driver */ | 
|  | 156 | #define FTF_PROTECTED   0x40    /* Runs in protected mode */ | 
|  | 157 | #define FTF_APP_SPEC    0x80    /* Application Specific */ | 
|  | 158 | #define FTF_ROM		(FTF_SYS|FTF_TSR)	/* Special Case */ | 
|  | 159 |  | 
|  | 160 | /* OEM - sigBYTE dsOEM;         DISTINCT VALUES */ | 
|  | 161 | /* ------------------------------------------------------------------ */ | 
|  | 162 | #define OEM_DPT         0       /* DPT */ | 
|  | 163 | #define OEM_ATT         1       /* ATT */ | 
|  | 164 | #define OEM_NEC         2       /* NEC */ | 
|  | 165 | #define OEM_ALPHA       3       /* Alphatronix */ | 
|  | 166 | #define OEM_AST         4       /* AST */ | 
|  | 167 | #define OEM_OLIVETTI    5       /* Olivetti */ | 
|  | 168 | #define OEM_SNI         6       /* Siemens/Nixdorf */ | 
|  | 169 | #define OEM_SUN         7       /* SUN Microsystems */ | 
|  | 170 |  | 
|  | 171 | /* Operating System  - sigLONG dsOS;    FLAG BITS */ | 
|  | 172 | /* ------------------------------------------------------------------ */ | 
|  | 173 | #define OS_DOS          0x00000001 /* PC/MS-DOS				*/ | 
|  | 174 | #define OS_WINDOWS      0x00000002 /* Microsoft Windows 3.x		*/ | 
|  | 175 | #define OS_WINDOWS_NT   0x00000004 /* Microsoft Windows NT		*/ | 
|  | 176 | #define OS_OS2M         0x00000008 /* OS/2 1.2.x,MS 1.3.0,IBM 1.3.x - Monolithic */ | 
|  | 177 | #define OS_OS2L         0x00000010 /* Microsoft OS/2 1.301 - LADDR	*/ | 
|  | 178 | #define OS_OS22x        0x00000020 /* IBM OS/2 2.x			*/ | 
|  | 179 | #define OS_NW286        0x00000040 /* Novell NetWare 286		*/ | 
|  | 180 | #define OS_NW386        0x00000080 /* Novell NetWare 386		*/ | 
|  | 181 | #define OS_GEN_UNIX     0x00000100 /* Generic Unix			*/ | 
|  | 182 | #define OS_SCO_UNIX     0x00000200 /* SCO Unix				*/ | 
|  | 183 | #define OS_ATT_UNIX     0x00000400 /* ATT Unix				*/ | 
|  | 184 | #define OS_UNIXWARE     0x00000800 /* USL Unix				*/ | 
|  | 185 | #define OS_INT_UNIX     0x00001000 /* Interactive Unix			*/ | 
|  | 186 | #define OS_SOLARIS      0x00002000 /* SunSoft Solaris			*/ | 
|  | 187 | #define OS_QNX          0x00004000 /* QNX for Tom Moch			*/ | 
|  | 188 | #define OS_NEXTSTEP     0x00008000 /* NeXTSTEP/OPENSTEP/MACH		*/ | 
|  | 189 | #define OS_BANYAN       0x00010000 /* Banyan Vines			*/ | 
|  | 190 | #define OS_OLIVETTI_UNIX 0x00020000/* Olivetti Unix			*/ | 
|  | 191 | #define OS_MAC_OS	0x00040000 /* Mac OS				*/ | 
|  | 192 | #define OS_WINDOWS_95	0x00080000 /* Microsoft Windows '95		*/ | 
|  | 193 | #define OS_NW4x		0x00100000 /* Novell Netware 4.x		*/ | 
|  | 194 | #define OS_BSDI_UNIX	0x00200000 /* BSDi Unix BSD/OS 2.0 and up	*/ | 
|  | 195 | #define OS_AIX_UNIX     0x00400000 /* AIX Unix				*/ | 
|  | 196 | #define OS_FREE_BSD	0x00800000 /* FreeBSD Unix			*/ | 
|  | 197 | #define OS_LINUX	0x01000000 /* Linux				*/ | 
|  | 198 | #define OS_DGUX_UNIX	0x02000000 /* Data General Unix			*/ | 
|  | 199 | #define OS_SINIX_N      0x04000000 /* SNI SINIX-N			*/ | 
|  | 200 | #define OS_PLAN9	0x08000000 /* ATT Plan 9			*/ | 
|  | 201 | #define OS_TSX		0x10000000 /* SNH TSX-32			*/ | 
|  | 202 |  | 
|  | 203 | #define OS_OTHER        0x80000000 /* Other				*/ | 
|  | 204 |  | 
|  | 205 | /* Capabilities - sigWORD dsCapabilities;        FLAG BITS */ | 
|  | 206 | /* ------------------------------------------------------------------ */ | 
|  | 207 | #define CAP_RAID0       0x0001  /* RAID-0 */ | 
|  | 208 | #define CAP_RAID1       0x0002  /* RAID-1 */ | 
|  | 209 | #define CAP_RAID3       0x0004  /* RAID-3 */ | 
|  | 210 | #define CAP_RAID5       0x0008  /* RAID-5 */ | 
|  | 211 | #define CAP_SPAN        0x0010  /* Spanning */ | 
|  | 212 | #define CAP_PASS        0x0020  /* Provides passthrough */ | 
|  | 213 | #define CAP_OVERLAP     0x0040  /* Passthrough supports overlapped commands */ | 
|  | 214 | #define CAP_ASPI        0x0080  /* Supports ASPI Command Requests */ | 
|  | 215 | #define CAP_ABOVE16MB   0x0100  /* ISA Driver supports greater than 16MB */ | 
|  | 216 | #define CAP_EXTEND      0x8000  /* Extended info appears after description */ | 
|  | 217 | #ifdef SNI_MIPS | 
|  | 218 | #define CAP_CACHEMODE   0x1000  /* dpt_force_cache is set in driver */ | 
|  | 219 | #endif | 
|  | 220 |  | 
|  | 221 | /* Devices Supported - sigWORD dsDeviceSupp;    FLAG BITS */ | 
|  | 222 | /* ------------------------------------------------------------------ */ | 
|  | 223 | #define DEV_DASD        0x0001  /* DASD (hard drives) */ | 
|  | 224 | #define DEV_TAPE        0x0002  /* Tape drives */ | 
|  | 225 | #define DEV_PRINTER     0x0004  /* Printers */ | 
|  | 226 | #define DEV_PROC        0x0008  /* Processors */ | 
|  | 227 | #define DEV_WORM        0x0010  /* WORM drives */ | 
|  | 228 | #define DEV_CDROM       0x0020  /* CD-ROM drives */ | 
|  | 229 | #define DEV_SCANNER     0x0040  /* Scanners */ | 
|  | 230 | #define DEV_OPTICAL     0x0080  /* Optical Drives */ | 
|  | 231 | #define DEV_JUKEBOX     0x0100  /* Jukebox */ | 
|  | 232 | #define DEV_COMM        0x0200  /* Communications Devices */ | 
|  | 233 | #define DEV_OTHER       0x0400  /* Other Devices */ | 
|  | 234 | #define DEV_ALL         0xFFFF  /* All SCSI Devices */ | 
|  | 235 |  | 
|  | 236 | /* Adapters Families Supported - sigWORD dsAdapterSupp; FLAG BITS */ | 
|  | 237 | /* ------------------------------------------------------------------ */ | 
|  | 238 | #define ADF_2001        0x0001  /* PM2001           */ | 
|  | 239 | #define ADF_2012A       0x0002  /* PM2012A          */ | 
|  | 240 | #define ADF_PLUS_ISA    0x0004  /* PM2011,PM2021    */ | 
|  | 241 | #define ADF_PLUS_EISA   0x0008  /* PM2012B,PM2022   */ | 
|  | 242 | #define ADF_SC3_ISA	0x0010  /* PM2021           */ | 
|  | 243 | #define ADF_SC3_EISA	0x0020  /* PM2022,PM2122, etc */ | 
|  | 244 | #define ADF_SC3_PCI	0x0040  /* SmartCache III PCI */ | 
|  | 245 | #define ADF_SC4_ISA	0x0080  /* SmartCache IV ISA */ | 
|  | 246 | #define ADF_SC4_EISA	0x0100  /* SmartCache IV EISA */ | 
|  | 247 | #define ADF_SC4_PCI	0x0200	/* SmartCache IV PCI */ | 
|  | 248 | #define ADF_SC5_PCI	0x0400	/* Fifth Generation I2O products */ | 
|  | 249 | /* | 
|  | 250 | *	Combinations of products | 
|  | 251 | */ | 
|  | 252 | #define ADF_ALL_2000	(ADF_2001|ADF_2012A) | 
|  | 253 | #define ADF_ALL_PLUS	(ADF_PLUS_ISA|ADF_PLUS_EISA) | 
|  | 254 | #define ADF_ALL_SC3	(ADF_SC3_ISA|ADF_SC3_EISA|ADF_SC3_PCI) | 
|  | 255 | #define ADF_ALL_SC4	(ADF_SC4_ISA|ADF_SC4_EISA|ADF_SC4_PCI) | 
|  | 256 | #define ADF_ALL_SC5	(ADF_SC5_PCI) | 
|  | 257 | /* All EATA Cacheing Products */ | 
|  | 258 | #define ADF_ALL_CACHE	(ADF_ALL_PLUS|ADF_ALL_SC3|ADF_ALL_SC4) | 
|  | 259 | /* All EATA Bus Mastering Products */ | 
|  | 260 | #define ADF_ALL_MASTER	(ADF_2012A|ADF_ALL_CACHE) | 
|  | 261 | /* All EATA Adapter Products */ | 
|  | 262 | #define ADF_ALL_EATA	(ADF_2001|ADF_ALL_MASTER) | 
|  | 263 | #define ADF_ALL		ADF_ALL_EATA | 
|  | 264 |  | 
|  | 265 | /* Application - sigWORD dsApplication;         FLAG BITS */ | 
|  | 266 | /* ------------------------------------------------------------------ */ | 
|  | 267 | #define APP_DPTMGR      0x0001  /* DPT Storage Manager */ | 
|  | 268 | #define APP_ENGINE      0x0002  /* DPT Engine */ | 
|  | 269 | #define APP_SYTOS       0x0004  /* Sytron Sytos Plus */ | 
|  | 270 | #define APP_CHEYENNE    0x0008  /* Cheyenne ARCServe + ARCSolo */ | 
|  | 271 | #define APP_MSCDEX      0x0010  /* Microsoft CD-ROM extensions */ | 
|  | 272 | #define APP_NOVABACK    0x0020  /* NovaStor Novaback */ | 
|  | 273 | #define APP_AIM         0x0040  /* Archive Information Manager */ | 
|  | 274 |  | 
|  | 275 | /* Requirements - sigBYTE dsRequirements;         FLAG BITS             */ | 
|  | 276 | /* ------------------------------------------------------------------   */ | 
|  | 277 | #define REQ_SMARTROM    0x01    /* Requires SmartROM to be present      */ | 
|  | 278 | #define REQ_DPTDDL      0x02    /* Requires DPTDDL.SYS to be loaded     */ | 
|  | 279 | #define REQ_HBA_DRIVER  0x04    /* Requires an HBA driver to be loaded  */ | 
|  | 280 | #define REQ_ASPI_TRAN   0x08    /* Requires an ASPI Transport Modules   */ | 
|  | 281 | #define REQ_ENGINE      0x10    /* Requires a DPT Engine to be loaded   */ | 
|  | 282 | #define REQ_COMM_ENG    0x20    /* Requires a DPT Communications Engine */ | 
|  | 283 |  | 
|  | 284 | /* | 
|  | 285 | * You may adjust dsDescription_size with an override to a value less than | 
|  | 286 | * 50 so that the structure allocates less real space. | 
|  | 287 | */ | 
|  | 288 | #if (!defined(dsDescription_size)) | 
|  | 289 | # define dsDescription_size 50 | 
|  | 290 | #endif | 
|  | 291 |  | 
|  | 292 | typedef struct dpt_sig { | 
|  | 293 | char    dsSignature[6];      /* ALWAYS "dPtSiG" */ | 
|  | 294 | sigBYTE dsSigVersion;        /* signature version (currently 1) */ | 
|  | 295 | sigBYTE dsProcessorFamily;   /* what type of processor */ | 
|  | 296 | sigBYTE dsProcessor;         /* precise processor */ | 
|  | 297 | sigBYTE dsFiletype;          /* type of file */ | 
|  | 298 | sigBYTE dsFiletypeFlags;     /* flags to specify load type, etc. */ | 
|  | 299 | sigBYTE dsOEM;               /* OEM file was created for */ | 
|  | 300 | sigINT  dsOS;                /* which Operating systems */ | 
|  | 301 | sigWORD dsCapabilities;      /* RAID levels, etc. */ | 
|  | 302 | sigWORD dsDeviceSupp;        /* Types of SCSI devices supported */ | 
|  | 303 | sigWORD dsAdapterSupp;       /* DPT adapter families supported */ | 
|  | 304 | sigWORD dsApplication;       /* applications file is for */ | 
|  | 305 | sigBYTE dsRequirements;      /* Other driver dependencies */ | 
|  | 306 | sigBYTE dsVersion;           /* 1 */ | 
|  | 307 | sigBYTE dsRevision;          /* 'J' */ | 
|  | 308 | sigBYTE dsSubRevision;       /* '9'   ' ' if N/A */ | 
|  | 309 | sigBYTE dsMonth;             /* creation month */ | 
|  | 310 | sigBYTE dsDay;               /* creation day */ | 
|  | 311 | sigBYTE dsYear;              /* creation year since 1980 (1993=13) */ | 
|  | 312 | /* description (NULL terminated) */ | 
|  | 313 | char  dsDescription[dsDescription_size]; | 
|  | 314 | } dpt_sig_S; | 
|  | 315 | /* 32 bytes minimum - with no description.  Put NULL at description[0] */ | 
|  | 316 | /* 81 bytes maximum - with 49 character description plus NULL. */ | 
|  | 317 |  | 
|  | 318 | /* This line added at Roycroft's request */ | 
|  | 319 | /* Microsoft's NT compiler gets confused if you do a pack and don't */ | 
|  | 320 | /* restore it. */ | 
|  | 321 |  | 
|  | 322 | #ifndef NO_UNPACK | 
|  | 323 | #if defined (_DPT_AIX) | 
|  | 324 | #pragma options align=reset | 
|  | 325 | #elif defined (UNPACK_FOUR) | 
|  | 326 | #pragma pack(4) | 
|  | 327 | #else | 
|  | 328 | #pragma pack() | 
|  | 329 | #endif  /* aix */ | 
|  | 330 | #endif | 
|  | 331 | /* For the Macintosh */ | 
|  | 332 | #ifdef STRUCTALIGNMENTSUPPORTED | 
|  | 333 | #pragma options align=reset | 
|  | 334 | #endif | 
|  | 335 |  | 
|  | 336 | #endif |