19 lines
337 B
C
19 lines
337 B
C
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/*
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* memcmp --- compare strings.
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*
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* We use our own routine since it has to act like strcmp() for return
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* value, and the BSD manual says bcmp() only returns zero/non-zero.
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*/
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int
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memcmp (s1, s2, l)
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register char *s1, *s2;
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register int l;
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{
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for (; l-- > 0; s1++, s2++) {
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if (*s1 != *s2)
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return (*s1 - *s2);
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}
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return (0);
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}
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