1 #include <linux/types.h> 2 3 int memcmp(const void * cs,const void * ct,size_t count) /* */ 4 { 5 const unsigned char *su1, *su2; 6 7 for( su1 = cs, su2 = ct; 0 < count; ++su1, ++su2, count--) 8 if (*su1 != *su2) 9 return((*su1 < *su2) ? -1 : +1); 10 return(0); 11 }