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Annotation of pgp/src/usuals.h, revision 1.1.1.4

1.1.1.2   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 */
1.1.1.3   root       11: #ifdef __alpha
                     12: typedef unsigned int word32;   /* values are 0-4294967295 */
                     13: #else
1.1.1.2   root       14: typedef unsigned long word32;  /* values are 0-4294967295 */
1.1.1.3   root       15: #endif
1.1.1.2   root       16: 
                     17: #ifndef TRUE
                     18: #define FALSE 0
                     19: #define TRUE (!FALSE)
                     20: #endif /* if TRUE not already defined */
                     21: 
                     22: #ifndef min    /* if min macro not already defined */
1.1.1.4 ! root       23: #define min(a,b) (((a)<(b)) ? (a) : (b) )
        !            24: #define max(a,b) (((a)>(b)) ? (a) : (b) )
1.1.1.2   root       25: #endif /* if min macro not already defined */
                     26: 
                     27: /* void for use in pointers */
1.1.1.3   root       28: #ifndef NO_VOID_STAR
1.1.1.2   root       29: #define        VOID    void
                     30: #else
                     31: #define        VOID    char
                     32: #endif
                     33: 
1.1.1.4 ! root       34:        /* Zero-fill the byte buffer. */
        !            35: #define fill0(buffer,count)    memset( buffer, 0, count )
        !            36: 
        !            37:        /* This macro is for burning sensitive data.  Many of the
        !            38:           file I/O routines use it for zapping buffers */
        !            39: #define burn(x) fill0((VOID *)&(x),sizeof(x))
1.1.1.2   root       40: 
1.1.1.4 ! root       41: #endif /* if USUALS not already defined */

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