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qmail/byte_copy.c
D. J. Bernstein af9625ddf9 qmail 1.01
2009-12-18 13:07:04 +01:00

14 lines
299 B
C

#include "byte.h"
void byte_copy(to,n,from)
register char *to;
register unsigned int n;
register char *from;
{
for (;;) {
if (!n) return; *to++ = *from++; --n;
if (!n) return; *to++ = *from++; --n;
if (!n) return; *to++ = *from++; --n;
if (!n) return; *to++ = *from++; --n;
}
}