/* tailor.h -- target dependent definitions * Copyright (C) 1992-1993 Jean-loup Gailly. * This is free software; you can redistribute it and/or modify it under the * terms of the GNU General Public License, see the file COPYING. *//* The target dependent definitions should be defined here only. * The target dependent functions should be defined in tailor.c. *//* $Id: tailor.h,v 0.18 1993/06/14 19:32:20 jloup Exp $ */#if defined(__MSDOS__) && !defined(MSDOS)#  define MSDOS#endif#if defined(__OS2__) && !defined(OS2)#  define OS2#endif#if defined(OS2) && defined(MSDOS) /* MS C under OS/2 */#  undef MSDOS#endif#ifdef MSDOS#  ifdef __GNUC__     /* DJGPP version 1.09+ on MS-DOS.      * The DJGPP 1.09 stat() function must be upgraded before gzip will      * fully work.      * No need for DIRENT, since <unistd.h> defines POSIX_SOURCE which      * implies DIRENT.      */#    define near#  else#    define MAXSEG_64K#    ifdef __TURBOC__#      define NO_OFF_T#      ifdef __BORLANDC__#        define DIRENT#      else#        define NO_UTIME#      endif#    else /* MSC */#      define HAVE_SYS_UTIME_H#      define NO_UTIME_H#    endif#  endif#  define PATH_SEP2 '\\'#  define PATH_SEP3 ':'#  define MAX_PATH_LEN  128#  define NO_MULTIPLE_DOTS#  define MAX_EXT_CHARS 3#  define Z_SUFFIX "z"#  define NO_CHOWN#  define PROTO#  define STDC_HEADERS#  define NO_SIZE_CHECK#  define casemap(c) tolow(c) /* Force file names to lower case */#  include <io.h>#  define OS_CODE  0x00#  define SET_BINARY_MODE(fd) setmode(fd, O_BINARY)#  if !defined(NO_ASM) && !defined(ASMV)#    define ASMV#  endif#else#  define near#endif#ifdef OS2#  define PATH_SEP2 '\\'#  define PATH_SEP3 ':'#  define MAX_PATH_LEN  260#  ifdef OS2FAT#    define NO_MULTIPLE_DOTS#    define MAX_EXT_CHARS 3#    define Z_SUFFIX "z"#    define casemap(c) tolow(c)#  endif#  define NO_CHOWN#  define PROTO#  define STDC_HEADERS#  include <io.h>#  define OS_CODE  0x06#  define SET_BINARY_MODE(fd) setmode(fd, O_BINARY)#  ifdef _MSC_VER#    define HAVE_SYS_UTIME_H#    define NO_UTIME_H#    define MAXSEG_64K#    undef near#    define near _near#  endif#  ifdef __EMX__#    define HAVE_SYS_UTIME_H#    define NO_UTIME_H#    define DIRENT#    define EXPAND(argc,argv) \       {_response(&argc, &argv); _wildcard(&argc, &argv);}#  endif#  ifdef __BORLANDC__#    define DIRENT#  endif#  ifdef __ZTC__#    define NO_DIR#    define NO_UTIME_H#    include <dos.h>#    define EXPAND(argc,argv) \       {response_expand(&argc, &argv);}#  endif#endif#ifdef WIN32 /* Windows NT */#  define HAVE_SYS_UTIME_H#  define NO_UTIME_H#  define PATH_SEP2 '\\'#  define PATH_SEP3 ':'#  define MAX_PATH_LEN  260#  define NO_CHOWN#  define PROTO#  define STDC_HEADERS#  define SET_BINARY_MODE(fd) setmode(fd, O_BINARY)#  include <io.h>#  include <malloc.h>#  ifdef NTFAT#    define NO_MULTIPLE_DOTS#    define MAX_EXT_CHARS 3#    define Z_SUFFIX "z"#    define casemap(c) tolow(c) /* Force file names to lower case */#  endif#  define OS_CODE  0x0b#endif#ifdef MSDOS#  ifdef __TURBOC__#    include <alloc.h>#    define DYN_ALLOC     /* Turbo C 2.0 does not accept static allocations of large arrays */     void * fcalloc (unsigned items, unsigned size);     void fcfree (void *ptr);#  else /* MSC */#    include <malloc.h>#    define fcalloc(nitems,itemsize) halloc((long)(nitems),(itemsize))#    define fcfree(ptr) hfree(ptr)#  endif#else#  ifdef MAXSEG_64K#    define fcalloc(items,size) calloc((items),(size))#  else#    define fcalloc(items,size) malloc((size_t)(items)*(size_t)(size))#  endif#  define fcfree(ptr) free(ptr)#endif#if defined(VAXC) || defined(VMS)#  define PATH_SEP ']'#  define PATH_SEP2 ':'#  define SUFFIX_SEP ';'#  define NO_MULTIPLE_DOTS#  define Z_SUFFIX "-gz"#  define RECORD_IO 1#  define casemap(c) tolow(c)#  define OS_CODE  0x02#  define OPTIONS_VAR "GZIP_OPT"#  define STDC_HEADERS#  define NO_UTIME#  define EXPAND(argc,argv) vms_expand_args(&argc,&argv);#  include <file.h>#  define unlink delete#  ifdef VAXC#    define NO_FCNTL_H#    include <unixio.h>#  endif#endif#ifdef AMIGA#  define PATH_SEP2 ':'#  define STDC_HEADERS#  define OS_CODE  0x01#  define ASMV#  ifdef __GNUC__#    define DIRENT#    define HAVE_UNISTD_H#  else /* SASC */#    define NO_STDIN_FSTAT#    define SYSDIR#    define NO_SYMLINK#    define NO_CHOWN#    define NO_FCNTL_H#    include <fcntl.h> /* for read() and write() */#    define direct dirent     extern void _expand_args(int *argc, char ***argv);#    define EXPAND(argc,argv) _expand_args(&argc,&argv);#    undef  O_BINARY /* disable useless --ascii option */#  endif#endif#if defined(ATARI) || defined(atarist)#  ifndef STDC_HEADERS#    define STDC_HEADERS#    define HAVE_UNISTD_H#    define DIRENT#  endif#  define ASMV#  define OS_CODE  0x05#  ifdef TOSFS#    define PATH_SEP2 '\\'#    define PATH_SEP3 ':'#    define MAX_PATH_LEN  128#    define NO_MULTIPLE_DOTS#    define MAX_EXT_CHARS 3#    define Z_SUFFIX "z"#    define NO_CHOWN#    define casemap(c) tolow(c) /* Force file names to lower case */#    define NO_SYMLINK#  endif#endif#ifdef MACOS#  define PATH_SEP ':'#  define DYN_ALLOC#  define PROTO#  define NO_STDIN_FSTAT#  define NO_CHOWN#  define NO_UTIME#  define chmod(file, mode) (0)#  define OPEN(name, flags, mode) open(name, flags)#  define OS_CODE  0x07#  ifdef MPW#    define isatty(fd) ((fd) <= 2)#  endif#endif#ifdef __50SERIES /* Prime/PRIMOS */#  define PATH_SEP '>'#  define STDC_HEADERS#  define NO_MEMORY_H#  define NO_UTIME_H#  define NO_UTIME#  define NO_CHOWN #  define NO_STDIN_FSTAT #  define NO_SIZE_CHECK #  define NO_SYMLINK#  define RECORD_IO  1#  define casemap(c)  tolow(c) /* Force file names to lower case */#  define put_char(c) put_byte((c) & 0x7F)#  define get_char(c) ascii2pascii(get_byte())#  define OS_CODE  0x0F    /* temporary, subject to change */#  ifdef SIGTERM#    undef SIGTERM         /* We don't want a signal handler for SIGTERM */#  endif#endif#if defined(pyr) && !defined(NOMEMCPY) /* Pyramid */#  define NOMEMCPY /* problem with overlapping copies */#endif#ifdef TOPS20#  define OS_CODE  0x0a#endif#ifndef unix#  define NO_ST_INO /* don't rely on inode numbers */#endif	/* Common defaults */#ifndef OS_CODE#  define OS_CODE  0x03  /* assume Unix */#endif#ifndef PATH_SEP#  define PATH_SEP '/'#endif#ifndef casemap#  define casemap(c) (c)#endif#ifndef OPTIONS_VAR#  define OPTIONS_VAR "GZIP"#endif#ifndef Z_SUFFIX#  define Z_SUFFIX ".gz"#endif#ifdef MAX_EXT_CHARS#  define MAX_SUFFIX  MAX_EXT_CHARS#else#  define MAX_SUFFIX  30#endif#ifndef MAKE_LEGAL_NAME#  ifdef NO_MULTIPLE_DOTS#    define MAKE_LEGAL_NAME(name)   make_simple_name(name)#  else#    define MAKE_LEGAL_NAME(name)#  endif#endif#ifndef MIN_PART#  define MIN_PART 3   /* keep at least MIN_PART chars between dots in a file name. */#endif#ifndef EXPAND#  define EXPAND(argc,argv)#endif#ifndef RECORD_IO#  define RECORD_IO 0#endif#ifndef SET_BINARY_MODE#  define SET_BINARY_MODE(fd)#endif#ifndef OPEN#  define OPEN(name, flags, mode) open(name, flags, mode)#endif#ifndef get_char#  define get_char() get_byte()#endif#ifndef put_char#  define put_char(c) put_byte(c)#endif