1*e4b17023SJohn Marino /* Public domain. */ 2*e4b17023SJohn Marino #include <stddef.h> 3*e4b17023SJohn Marino 4*e4b17023SJohn Marino int memcmp(const void * str1,const void * str2,size_t count)5*e4b17023SJohn Marinomemcmp (const void *str1, const void *str2, size_t count) 6*e4b17023SJohn Marino { 7*e4b17023SJohn Marino const unsigned char *s1 = str1; 8*e4b17023SJohn Marino const unsigned char *s2 = str2; 9*e4b17023SJohn Marino 10*e4b17023SJohn Marino while (count-- > 0) 11*e4b17023SJohn Marino { 12*e4b17023SJohn Marino if (*s1++ != *s2++) 13*e4b17023SJohn Marino return s1[-1] < s2[-1] ? -1 : 1; 14*e4b17023SJohn Marino } 15*e4b17023SJohn Marino return 0; 16*e4b17023SJohn Marino } 17