📄 blkcpy.c
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/* Copyright (c) 1979 Regents of the University of California */static char sccsid[] = "@(#)blkcpy.c 1.3 11/12/82";blkcpy(from, to, siz) register char *from; register char *to; long siz;{ register int size = siz; if (to < from) while(size-- > 0) *to++ = *from++; else { to += size; from += size; while(size-- > 0) *--to = *--from; }}
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