f0d81ffd1c
which included commits to RCS files with non-trunk default branches. git-svn-id: svn://10.65.10.50/trunk@5403 c028cbd2-c16b-5b4b-a496-9718f37d4682
153 lines
4.3 KiB
C
Executable File
153 lines
4.3 KiB
C
Executable File
/*
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Copyright (C) 1990-1996 Mark Adler, Richard B. Wales, Jean-loup Gailly,
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Kai Uwe Rommel, Onno van der Linden and Igor Mandrichenko.
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Permission is granted to any individual or institution to use, copy, or
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redistribute this software so long as all of the original files are included,
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that it is not sold for profit, and that this copyright notice is retained.
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*/
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#if defined(__OS2__) && !defined(OS2)
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# define OS2
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#endif
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/* Automatic setting of the common Microsoft C idenfifier MSC.
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* NOTE: Watcom also defines M_I*86 !
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*/
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#if defined(_MSC_VER) || (defined(M_I86) && !defined(__WATCOMC__))
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# ifndef MSC
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# define MSC /* This should work for older MSC, too! */
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# endif
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#endif
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#if defined(__WATCOMC__) && defined(__386__)
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# define WATCOMC_386
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#endif
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#if defined(__EMX__) || defined(WATCOMC_386) || defined(__BORLANDC__)
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# if (defined(OS2) && !defined(__32BIT__))
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# define __32BIT__
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# endif
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#endif
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#if defined(OS2) && !defined(__32BIT__)
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# define MEMORY16
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#endif
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#ifndef NO_ASM
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# define ASMV
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/* # define ASM_CRC */
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#endif
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#ifdef MEMORY16
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# ifdef __TURBOC__
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# include <alloc.h>
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# if defined(__COMPACT__) || defined(__LARGE__) || defined(__HUGE__)
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# if defined(DYNAMIC_CRC_TABLE) && defined(DYNALLOC_CRCTAB)
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error: No dynamic CRC table allocation with Borland C far data models.
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# endif /* DYNAMIC_CRC_TABLE */
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# endif /* Turbo/Borland C far data memory models */
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# define nearmalloc malloc
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# define nearfree free
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# define DYN_ALLOC
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# else /* !__TURBOC__ */
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# include <malloc.h>
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# define nearmalloc _nmalloc
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# define nearfree _nfree
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# define farmalloc _fmalloc
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# define farfree _ffree
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# endif /* ?__TURBOC__ */
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# define MY_ZCALLOC 1
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# if defined(USE_ZLIB) && !defined(USE_OWN_CRCTAB)
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# define USE_OWN_CRCTAB
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# endif
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#endif /* ?MEMORY16 */
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/* The symbol MSDOS is consistently used in the generic source files
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* to identify code to support for MSDOS (and MSDOS related) stuff.
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* e.g: FAT or (FAT like) file systems,
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* '\\' as directory separator in paths,
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* "\r\n" as record (line) terminator in text files, ...
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*
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* MSDOS is defined anyway with MS C 16-bit. So the block above works.
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* For the 32-bit compilers, MSDOS must not be defined in the block above.
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*/
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#if (defined(OS2) && !defined(MSDOS))
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# define MSDOS
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/* inherit MS-DOS file system etc. stuff */
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#endif
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/* Define MSVMS if MSDOS or VMS defined */
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#define MSVMS
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#define FOPR "rb"
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#define FOPM "r+b"
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#define FOPW "wb"
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#ifdef __32BIT__
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# define CBSZ 0x40000
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# define ZBSZ 0x40000
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#else
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# define CBSZ 0xE000
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# define ZBSZ 0x7F00 /* Some libraries do not allow a buffer size > 32K */
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#endif
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <io.h>
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/* for some (all ?) versions of IBM C Set/2 and IBM C Set++ */
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#ifndef S_IFMT
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# define S_IFMT 0xF000
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#endif /* !S_IFMT */
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#ifdef MSC
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# define NO_UNISTD_H
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#endif
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#ifdef __WATCOMC__
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# define NO_MKTEMP
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/* Get asm routines to link properly without using "__cdecl": */
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# ifdef __386__
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# ifdef ASMV
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# pragma aux window "*";
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# pragma aux prev "*";
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# pragma aux prev_length "*";
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# pragma aux strstart "*";
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# pragma aux match_start "*";
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# pragma aux max_chain_length "*";
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# pragma aux good_match "*";
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# pragma aux nice_match "*";
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# pragma aux match_init "*";
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# pragma aux longest_match "*";
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# endif
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# ifndef USE_ZLIB
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# pragma aux crc32 "_*" parm caller [] value [eax] modify [eax]
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# pragma aux get_crc_table "_*" parm caller [] value [eax] \
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modify [eax ecx edx]
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# endif /* !USE_ZLIB */
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# else /* !__386__ */
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# if defined(ASMV) || defined(ASM_CRC)
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/*# error 16 bit assembly modules currently DO NOT WORK with Watcom C. */
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# endif
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# ifdef ASMV
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# pragma aux match_init "_*" parm caller [] loadds modify [ax bx]
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# pragma aux longest_match "_*" parm caller [] loadds value [ax] \
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modify [ax bx cx dx es]
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# endif
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# ifndef USE_ZLIB
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# pragma aux crc32 "_*" parm caller [] value [ax dx] \
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modify [ax bx cx dx es]
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# pragma aux get_crc_table "_*" parm caller [] value [ax] \
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modify [ax bx cx dx]
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# endif /* !USE_ZLIB */
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# endif /* ?__386__ */
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#endif
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#ifdef __IBMC__
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# define NO_UNISTD_H
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# define NO_MKTEMP
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#endif
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