1570af302Sopenharmony_ci#include <string.h> 2570af302Sopenharmony_ci 3570af302Sopenharmony_ciint strncmp(const char *_l, const char *_r, size_t n) 4570af302Sopenharmony_ci{ 5570af302Sopenharmony_ci const unsigned char *l=(void *)_l, *r=(void *)_r; 6570af302Sopenharmony_ci if (!n--) return 0; 7570af302Sopenharmony_ci for (; *l && *r && n && *l == *r ; l++, r++, n--); 8570af302Sopenharmony_ci return *l - *r; 9570af302Sopenharmony_ci} 10