1*3b6c3722Schristos /* 2*3b6c3722Schristos * memcmp.c: memcmp compat implementation. 3*3b6c3722Schristos * 4*3b6c3722Schristos * Copyright (c) 2010, NLnet Labs. All rights reserved. 5*3b6c3722Schristos * 6*3b6c3722Schristos * See LICENSE for the license. 7*3b6c3722Schristos */ 8*3b6c3722Schristos 9*3b6c3722Schristos #include <config.h> 10*3b6c3722Schristos 11*3b6c3722Schristos int memcmp(const void *x, const void *y, size_t n); 12*3b6c3722Schristos memcmp(const void * x,const void * y,size_t n)13*3b6c3722Schristosint memcmp(const void *x, const void *y, size_t n) 14*3b6c3722Schristos { 15*3b6c3722Schristos const uint8_t* x8 = (const uint8_t*)x; 16*3b6c3722Schristos const uint8_t* y8 = (const uint8_t*)y; 17*3b6c3722Schristos size_t i; 18*3b6c3722Schristos for(i=0; i<n; i++) { 19*3b6c3722Schristos if(x8[i] < y8[i]) 20*3b6c3722Schristos return -1; 21*3b6c3722Schristos else if(x8[i] > y8[i]) 22*3b6c3722Schristos return 1; 23*3b6c3722Schristos } 24*3b6c3722Schristos return 0; 25*3b6c3722Schristos } 26