[ios]NSThread传值 NSValue传值

//NSThread 属于 Foundation框架
-(void)startThread
{   
  MYClass c1(1,2,3);
    typedef struct _MyP
    {
        MYClass c1;
        int i;
    }MYP;
    MYP mp;
    pp.c1 = c1;
    pp.i = 10;
    //NSThread 传值
    //NSValue 传值
    [NSThread detachNewThreadSelector:@selector(FuncFrom:To:) toTarget:self withObject:[NSValue valueWithBytes:&mp objCType:@encode(MYP)]];
}
-(void)FuncFrom:(MYClass)mc To:(int)value
{
....
}