| 1 | /* jconfig.mc6 --- jconfig.h for Microsoft C on MS-DOS, version 6.00A & up. */
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| 2 | /* see jconfig.doc for explanations */
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| 3 |
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| 4 | #define HAVE_PROTOTYPES
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| 5 | #define HAVE_UNSIGNED_CHAR
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| 6 | #define HAVE_UNSIGNED_SHORT
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| 7 | /* #define void char */
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| 8 | /* #define const */
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| 9 | #undef CHAR_IS_UNSIGNED
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| 10 | #define HAVE_STDDEF_H
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| 11 | #define HAVE_STDLIB_H
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| 12 | #undef NEED_BSD_STRINGS
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| 13 | #undef NEED_SYS_TYPES_H
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| 14 | #define NEED_FAR_POINTERS /* for small or medium memory model */
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| 15 | #undef NEED_SHORT_EXTERNAL_NAMES
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| 16 | #undef INCOMPLETE_TYPES_BROKEN
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| 17 |
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| 18 | #ifdef JPEG_INTERNALS
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| 19 |
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| 20 | #undef RIGHT_SHIFT_IS_UNSIGNED
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| 21 |
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| 22 | #define USE_MSDOS_MEMMGR /* Define this if you use jmemdos.c */
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| 23 |
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| 24 | #define MAX_ALLOC_CHUNK 65520L /* Maximum request to malloc() */
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| 25 |
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| 26 | #define USE_FMEM /* Microsoft has _fmemcpy() and _fmemset() */
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| 27 |
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| 28 | #define NEED_FHEAPMIN /* far heap management routines are broken */
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| 29 |
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| 30 | #define SHORTxLCONST_32 /* enable compiler-specific DCT optimization */
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| 31 | /* Note: the above define is known to improve the code with Microsoft C 6.00A.
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| 32 | * I do not know whether it is good for later compiler versions.
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| 33 | * Please report any info on this point to jpeg-info@uunet.uu.net.
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| 34 | */
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| 35 |
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| 36 | #endif /* JPEG_INTERNALS */
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| 37 |
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| 38 | #ifdef JPEG_CJPEG_DJPEG
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| 39 |
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| 40 | #define BMP_SUPPORTED /* BMP image file format */
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| 41 | #define GIF_SUPPORTED /* GIF image file format */
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| 42 | #define PPM_SUPPORTED /* PBMPLUS PPM/PGM image file format */
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| 43 | #undef RLE_SUPPORTED /* Utah RLE image file format */
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| 44 | #define TARGA_SUPPORTED /* Targa image file format */
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| 45 |
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| 46 | #define TWO_FILE_COMMANDLINE
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| 47 | #define USE_SETMODE /* Microsoft has setmode() */
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| 48 | #define NEED_SIGNAL_CATCHER /* Define this if you use jmemdos.c */
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| 49 | #undef DONT_USE_B_MODE
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| 50 | #undef PROGRESS_REPORT /* optional */
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| 51 |
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| 52 | #endif /* JPEG_CJPEG_DJPEG */
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