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/* tailor.h -- Not copyrighted 1991 Mark Adler */ /* Use prototypes and ANSI libraries if __STDC__ */ #ifdef __STDC__ # ifndef PROTO # define PROTO # endif /* !PROTO */ # define MODERN #endif /* __STDC__ */ /* Use prototypes and ANSI libraries */ #if defined(sgi) || defined(mips) # ifndef PROTO # define PROTO # endif /* !PROTO */ # define MODERN #endif /* sgi */ /* Define MSDOS for Turbo C as well as Microsoft C */ #ifdef __POWERC /* For Power C too */ # define __TURBOC__ #endif /* __POWERC */ /* Use prototypes and ANSI libraries if Microsoft or Borland C */ #ifdef MSDOS # ifndef PROTO # define PROTO # endif /* !PROTO */ # define MODERN #endif /* MSDOS */ /* Turn off prototypes if requested */ #ifdef NOPROTO # ifdef PROTO # undef PROTO # endif /* PROTO */ #endif /* NOPROT */ /* Used to remove arguments in function prototypes for non-ANSI C */ #ifdef PROTO # define OF(a) a #else /* !PROTO */ # define OF(a) () #endif /* ?PROTO */ /* Allow far and huge allocation for small model (Microsoft C or Turbo C) */ /* unless NOFAR defined (needed for ANSI mode compilations) */ /* But if we're using DJGPP, and want to use the optimized 386 assembler */ /* zmatch routines, we can't use DYN_ALLOC. But gcc has virtual memory... */ #ifdef MSDOS # ifndef __GNUC__ # ifndef DYN_ALLOC # define DYN_ALLOC # endif # endif # ifdef __TURBOC__ # include <alloc.h> # define fcalloc calloc /* Assumes that all arrays are < 64K for MSDOS */ # else /* !__TURBOC__ */ # ifndef __GNUC__ # include <malloc.h> # define farmalloc _fmalloc # define farfree _ffree # define fcalloc(nitems,itemsize) halloc((long)(nitems),(itemsize)) # endif /* __GNUC__ */ # endif /* ?__TURBOC__ */ # ifdef NOFAR # define huge # define far # define near # endif #else /* !MSDOS */ # define huge # define far # define near # define farmalloc malloc # define farfree free # define fcalloc calloc #endif /* ?MSDOS */ #ifdef __GNUC__ # ifdef MSDOS /* MSDOS GNU C == DJGPP */ # define huge # define far # define near # define farmalloc malloc # define farfree free # define fcalloc calloc # endif /* MSDOS */ #endif /* __GNUC__ */ /* Define MSVMS if either MSDOS or VMS defined */ #ifdef MSDOS # define MSVMS #else /* !MSDOS */ # ifdef VMS # define MSVMS # endif /* VMS */ #endif /* ?MSDOS */ #include <stdio.h> #include <stdlib.h> typedef unsigned int extent; /* Get types and stat */ #ifdef VMS # include <types.h> # include <stat.h> #else /* !VMS */ # include <sys/types.h> # include <sys/stat.h> #endif /* ?VMS */ /* Cheap fix for unlink on VMS */ #ifdef VMS # define unlink delete #endif /* VMS */ /* For Pyramid */ #ifdef pyr # define strrchr rindex #endif /* pyr */ /* File operations--use "b" for binary if allowed */ #ifdef MODERN # define FOPR "rb" # define FOPM "r+b" # define FOPW "w+b" #else /* !MODERN */ # define FOPR "r" # define FOPM "r+" # define FOPW "w+" #endif /* ?MODERN */ /* Define this symbol if your target allows access to unaligned data. * This is not mandatory, just a speed optimization. The compressed * output is strictly identical. */ #if defined(MSDOS) || defined(M_XENIX) || defined(i386) || defined(mc68020) || defined(vax) # define UNALIGNED_OK #endif /* Under MSDOS we may run out of memory when processing a large number * of files. Compile with MEDIUM_MEM to reduce the memory requirements or * with MIN_MEM to use as little memory as possible. */ #ifdef SMALL_MEM # define BSZ 2048 /* Buffer size for files */ #else #ifdef MEDIUM_MEM # define BSZ 8192 #else # define BSZ 16384 #endif #endif /* end of tailor.h */
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