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53 lines
1.6 KiB
53 lines
1.6 KiB
5 years ago
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/* jconfig.mc6 --- jconfig.h for Microsoft C on MS-DOS, version 6.00A & up. */
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/* see jconfig.txt for explanations */
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#define HAVE_PROTOTYPES
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#define HAVE_UNSIGNED_CHAR
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#define HAVE_UNSIGNED_SHORT
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/* #define void char */
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/* #define const */
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#undef CHAR_IS_UNSIGNED
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#define HAVE_STDDEF_H
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#define HAVE_STDLIB_H
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#undef NEED_BSD_STRINGS
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#undef NEED_SYS_TYPES_H
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#define NEED_FAR_POINTERS /* for small or medium memory model */
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#undef NEED_SHORT_EXTERNAL_NAMES
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#undef INCOMPLETE_TYPES_BROKEN
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#ifdef JPEG_INTERNALS
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#undef RIGHT_SHIFT_IS_UNSIGNED
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#define USE_MSDOS_MEMMGR /* Define this if you use jmemdos.c */
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#define MAX_ALLOC_CHUNK 65520L /* Maximum request to malloc() */
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#define USE_FMEM /* Microsoft has _fmemcpy() and _fmemset() */
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#define NEED_FHEAPMIN /* far heap management routines are broken */
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#define SHORTxLCONST_32 /* enable compiler-specific DCT optimization */
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/* Note: the above define is known to improve the code with Microsoft C 6.00A.
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* I do not know whether it is good for later compiler versions.
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* Please report any info on this point to jpeg-info@uc.ag.
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*/
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#endif /* JPEG_INTERNALS */
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#ifdef JPEG_CJPEG_DJPEG
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#define BMP_SUPPORTED /* BMP image file format */
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#define GIF_SUPPORTED /* GIF image file format */
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#define PPM_SUPPORTED /* PBMPLUS PPM/PGM image file format */
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#undef RLE_SUPPORTED /* Utah RLE image file format */
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#define TARGA_SUPPORTED /* Targa image file format */
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#define TWO_FILE_COMMANDLINE
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#define USE_SETMODE /* Microsoft has setmode() */
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#define NEED_SIGNAL_CATCHER /* Define this if you use jmemdos.c */
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#undef DONT_USE_B_MODE
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#undef PROGRESS_REPORT /* optional */
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#endif /* JPEG_CJPEG_DJPEG */
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