20 lines
248 B
C
20 lines
248 B
C
/*
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* memcmp.c
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*/
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#include <string.h>
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int memcmp(const void *s1, const void *s2, size_t n)
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{
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const unsigned char *c1 = s1, *c2 = s2;
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int d = 0;
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while ( n-- ) {
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d = (int)*c1++ - (int)*c2++;
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if ( d )
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break;
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}
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return d;
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}
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