len,alignment;intaligns[]={1,2,4,8,16,32,64};len=sizeof(aligns)/sizeof(int);srand(time(NULL));p=(u_char*)malloc(1024*sizeof(u_char));printf("p: %p\n",p);r=p;for(i=0;i<len;i++){alignment=aligns[i];r=p+rand()%64;a=ngx_align_ptr(r,alignment);printf("a: %2d, ...