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Annotation of pgp/src/ztailor.h, revision 1.1.1.2

1.1.1.2 ! root        1: /* tailor.h -- Not copyrighted 1991 Mark Adler */
        !             2: 
        !             3: /* const's are inconsistently used across ANSI libraries--kill for all
        !             4:    header files. */
        !             5: #ifdef __GNUC__
        !             6: #  if __GNUC__ != 2
        !             7: #    define const
        !             8: #  endif
        !             9: #else
        !            10: #  define const
        !            11: #endif
        !            12: 
        !            13: 
        !            14: /* Use prototypes and ANSI libraries if __STDC__ */
        !            15: #ifdef __STDC__
        !            16: #  ifndef PROTO
        !            17: #    define PROTO
        !            18: #  endif /* !PROTO */
        !            19: #  define MODERN
        !            20: #endif /* __STDC__ */
        !            21: 
        !            22: 
        !            23: /* Use prototypes and ANSI libraries if Silicon Graphics */
        !            24: #ifdef sgi
        !            25: #  ifndef PROTO
        !            26: #    define PROTO
        !            27: #  endif /* !PROTO */
        !            28: #  define MODERN
        !            29: #endif /* sgi */
        !            30: 
        !            31: 
        !            32: /* Define MSDOS for Turbo C as well as Microsoft C */
        !            33: #ifdef __POWERC                 /* For Power C too */
        !            34: #  define __TURBOC__
        !            35: #endif /* __POWERC */
        !            36: 
        !            37: 
        !            38: /* Use prototypes and ANSI libraries if Microsoft or Borland C */
        !            39: #ifdef MSDOS
        !            40: #  ifndef PROTO
        !            41: #    define PROTO
        !            42: #  endif /* !PROTO */
        !            43: #  define MODERN
        !            44: #endif /* MSDOS */
        !            45: 
        !            46: 
        !            47: /* Turn off prototypes if requested */
        !            48: #ifdef NOPROTO
        !            49: #  ifdef PROTO
        !            50: #    undef PROTO
        !            51: #  endif /* PROTO */
        !            52: #endif /* NOPROT */
        !            53: 
        !            54: 
        !            55: /* Used to remove arguments in function prototypes for non-ANSI C */
        !            56: #ifdef PROTO
        !            57: #  define OF(a) a
        !            58: #else /* !PROTO */
        !            59: #  define OF(a) ()
        !            60: #endif /* ?PROTO */
        !            61: 
        !            62: 
        !            63: /* Allow far and huge allocation for small model (Microsoft C or Turbo C) */
        !            64: #ifdef MSDOS
        !            65: #  ifndef DYN_ALLOC
        !            66: #    define DYN_ALLOC
        !            67: #  endif
        !            68: #  ifdef __TURBOC__
        !            69: #    include <alloc.h>
        !            70: #    define fcalloc   calloc  /* Assumes that all arrays are < 64K for MSDOS */
        !            71: #  else /* !__TURBOC__ */
        !            72: #    include <malloc.h>
        !            73: #    define farmalloc _fmalloc
        !            74: #    define farfree   _ffree
        !            75: #    define fcalloc(nitems,itemsize) halloc((long)(nitems),(itemsize))
        !            76: #  endif /* ?__TURBOC__ */
        !            77: #else /* !MSDOS */
        !            78: #  define huge
        !            79: #  define far
        !            80: #  define near
        !            81: #  define farmalloc malloc
        !            82: #  define farfree   free
        !            83: #  define fcalloc   calloc
        !            84: #endif /* ?MSDOS */
        !            85: 
        !            86: /* Define MSVMS if either MSDOS or VMS defined */
        !            87: #ifdef MSDOS
        !            88: #  define MSVMS
        !            89: #else /* !MSDOS */
        !            90: #  ifdef VMS
        !            91: #    define MSVMS
        !            92: #  endif /* VMS */
        !            93: #endif /* ?MSDOS */
        !            94: 
        !            95: 
        !            96: /* Define void, voidp, and extent (size_t) */
        !            97: #include <stdio.h>
        !            98: #ifdef MODERN
        !            99: #  if !defined(M_XENIX) && !defined(__GNUC__)
        !           100: #    include <stddef.h>
        !           101: #  endif /* !M_XENIX */
        !           102: #  include <stdlib.h>
        !           103:    typedef void voidp;
        !           104: #else /* !MODERN */
        !           105: #ifndef M_XENIX
        !           106: #  define void int
        !           107: #endif
        !           108:    typedef char voidp;
        !           109: #endif /* ?MODERN */
        !           110: typedef unsigned int extent;
        !           111: 
        !           112: /* Get types and stat */
        !           113: #ifdef VMS
        !           114: #  include <types.h>
        !           115: #  include <stat.h>
        !           116: #else /* !VMS */
        !           117: #  include <sys/types.h>
        !           118: #  include <sys/stat.h>
        !           119: #endif /* ?VMS */
        !           120: 
        !           121: 
        !           122: /* Cheap fix for unlink on VMS */
        !           123: #ifdef VMS
        !           124: #  define unlink delete
        !           125: #endif /* VMS */
        !           126: 
        !           127: 
        !           128: /* For Pyramid */
        !           129: #ifdef pyr
        !           130: #  define strrchr rindex
        !           131: #  define ZMEM
        !           132: #endif /* pyr */
        !           133: 
        !           134: 
        !           135: /* File operations--use "b" for binary if allowed */
        !           136: #ifdef MODERN
        !           137: #  define FOPR "rb"
        !           138: #  define FOPM "r+b"
        !           139: #  define FOPW "w+b"
        !           140: #else /* !MODERN */
        !           141: #  define FOPR "r"
        !           142: #  define FOPM "r+"
        !           143: #  define FOPW "w+"
        !           144: #endif /* ?MODERN */
        !           145: 
        !           146: 
        !           147: /* Define this symbol if your target allows access to unaligned data.
        !           148:  * This is not mandatory, just a speed optimization. The compressed
        !           149:  * output is strictly identical.
        !           150:  */
        !           151: #if defined(MSDOS) || defined(M_XENIX) || defined(i386) || defined(mc68020) || defined(vax)
        !           152: #   define UNALIGNED_OK
        !           153: #endif
        !           154: 
        !           155: 
        !           156: /* Under MSDOS we may run out of memory when processing a large number
        !           157:  * of files. Compile with MEDIUM_MEM to reduce the memory requirements or
        !           158:  * with MIN_MEM to use as little memory as possible.
        !           159:  */
        !           160: #ifdef SMALL_MEM
        !           161: #   define BSZ 2048   /* Buffer size for files */
        !           162: #else
        !           163: #ifdef MEDIUM_MEM
        !           164: #   define BSZ 8192
        !           165: #else
        !           166: #   define BSZ 16384
        !           167: #endif
        !           168: #endif
        !           169: 
        !           170: /* end of tailor.h */

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