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1.1.1.3 ! root 1: /* usuals.h - The usual typedefs, etc. ! 2: */ ! 3: #ifndef USUALS /* Assures no redefinitions of usual types...*/ ! 4: #define USUALS ! 5: ! 6: typedef unsigned char boolean; /* values are TRUE or FALSE */ ! 7: typedef unsigned char byte; /* values are 0-255 */ ! 8: typedef byte *byteptr; /* pointer to byte */ ! 9: typedef char *string; /* pointer to ASCII character string */ ! 10: typedef unsigned short word16; /* values are 0-65535 */ ! 11: typedef unsigned long word32; /* values are 0-4294967295 */ ! 12: ! 13: #ifndef TRUE ! 14: #define FALSE 0 ! 15: #define TRUE (!FALSE) ! 16: #endif /* if TRUE not already defined */ ! 17: ! 18: #ifndef min /* if min macro not already defined */ ! 19: #define min(a,b) ( (a)<(b) ? (a) : (b) ) ! 20: #define max(a,b) ( (a)>(b) ? (a) : (b) ) ! 21: #endif /* if min macro not already defined */ ! 22: ! 23: #endif /* if USUALS not already defined */ ! 24:
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