10 lines
377 B
C
10 lines
377 B
C
#ifndef UTIL_H
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#define UTIL_H
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#define IS_DIGIT(x) (x == '0' || x == '1' || x == '2' || x == '3' || x == '4' || x == '5' || x == '6' || x == '7' || x == '8' || x == '9')
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#define IS_HEX(x) (IS_DIGIT(x) || x == 'a' || x == 'b' || x == 'c' || x == 'd' || x == 'e' || x == 'f')
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void memcpy(char *source, char *dest, int nbytes);
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void memset(char *dest, char val, int len);
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#endif |