Table 1: Routine Name Comparison between BSD UNIX and AT&T UNIX

TABLE 1
AT&T UNIX C Library Routine	BSD UNIX C Library Routine
strchr(s, c)	index(s, c)
strrchr(s, c)	rindex(s, c)
memcpy(b2, b1, l)	bcopy(b1, b2, l)
memcmp(b2, b1, l)	bcmp(b1, b2, l)
memset(b, 0, l)	bzero(b, l)