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#ifndef BYTE_H
#define BYTE_H
/**
* @file byte.h
* @authors djb, feh, jmh
* @ref s/qmail
*/
extern unsigned int byte_chr(char *, unsigned int, int);
extern unsigned int byte_rchr(char *, unsigned int, int);
extern void byte_copy(void *, unsigned int, const void *);
extern void byte_copyr(void *, unsigned int, const void *);
extern int byte_diff(const void *, unsigned int, const void *);
extern void byte_zero(void *, unsigned int);
extern void byte_fill(void *, unsigned int, int);
#define byte_equal(s,n,t) (!byte_diff((s),(n),(t)))
#endif
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