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https://github.com/SEPPDROID/Digital-Research-Source-Code.git
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73 lines
3.7 KiB
C
73 lines
3.7 KiB
C
/************************************************************************/
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/* */
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/* File I/O Definitions */
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/* */
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/* The definitions in this section are used by the run-time */
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/* package to provide an interface between CP/M-68K I/O and */
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/* standard C I/O. */
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/* */
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/************************************************************************/
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/****************************************************************************/
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/* Miscellaneous Definitions: */
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/****************************************************************************/
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#define FAILURE (-1) /* Function failure return val */
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#define SUCCESS (0) /* Function success return val */
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#define YES 1 /* "TRUE" */
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#define NO 0 /* "FALSE" */
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#define FOREVER for(;;) /* Infinite loop declaration */
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#define NULL 0 /* Null pointer value */
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#define EOF (-1) /* EOF Value */
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#define TRUE (1) /* Function TRUE value */
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#define FALSE (0) /* Function FALSE value */
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#define BUFSIZE 128 /* # bytes in a buffer */
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/**/
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/****************************************************************************/
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/* */
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/* M A C R O S */
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/* ----------- */
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/* */
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/* Define some stuff as macros .... */
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/* */
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/****************************************************************************/
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#define getchar() ((char) BDOS(CONIN, 0)) /* Get character from console */
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/**/
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#define isalpha(c) (islower(c)||isupper(c)) /* true if "c" a letter */
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#define isdigit(c) ('0' <= (c) && (c) <= '9') /* Ascii only!! */
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#define iswhite(c) ((c) <= 040 || 0177<= (c)) /* Is control / funny char */
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#define iswild(c) ((c) == '*' || (c) == '?') /* true if a wildcard char */
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/**/
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#define islower(c) ('a' <= (c) && (c) <= 'z') /* Ascii only!! */
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#define isupper(c) ('A' <= (c) && (c) <= 'Z') /* Ascii only!! */
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/**/
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#define tolower(c) (isupper(c) ? ((c)+040):(c)) /* translate to lower case */
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#define toupper(c) (islower(c) ? ((c)-040):(c)) /* translate to upper case */
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/**/
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#define abs(x) ((x) < 0 ? -(x) : (x)) /* Absolute value function */
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#define max(x,y) (((x) > (y)) ? (x) : (y)) /* Max function */
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#define min(x,y) (((x) < (y)) ? (x) : (y)) /* Min function */
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/**/
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/************************************************************************/
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/* */
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/* BDOS Procedure Declaration */
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/* */
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/************************************************************************/
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long BDOS();
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/***/
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