419 #ifndef PACK
420 #define	PACK __attribute__ ((packed))  macro
423     char    dsSignature[6] PACK;      /* ALWAYS "dPtSiG" */
424     sigBYTE dsSigVersion PACK;	      /* signature version (currently 1) */  member
425     sigBYTE dsProcessorFamily PACK;   /* what type of processor */  member
426     sigBYTE dsProcessor PACK;	      /* precise processor */  member
427     sigBYTE dsFiletype PACK;	      /* type of file */  member
428     sigBYTE dsFiletypeFlags PACK;     /* flags to specify load type, etc. */  member
429     sigBYTE dsOEM PACK;		      /* OEM file was created for */  member
430     sigLONG dsOS PACK;		      /* which Operating systems */  member
431     sigWORD dsCapabilities PACK;      /* RAID levels, etc. */  member
432     sigWORD dsDeviceSupp PACK;	      /* Types of SCSI devices supported */  member
433     sigWORD dsAdapterSupp PACK;	      /* DPT adapter families supported */  member
434     sigWORD dsApplication PACK;	      /* applications file is for */  member
435     sigBYTE dsRequirements PACK;      /* Other driver dependencies */  member
436     sigBYTE dsVersion PACK;	      /* 1 */  member
437     sigBYTE dsRevision PACK;	      /* 'J' */  member
438     sigBYTE dsSubRevision PACK;	      /* '9'   ' ' if N/A */  member
439     sigBYTE dsMonth PACK;	      /* creation month */  member
440     sigBYTE dsDay PACK;		      /* creation day */  member
441     sigBYTE dsYear PACK;	      /* creation year since 1980 (1993=13) */  member
443     char  dsDescription[dsDescription_size] PACK;