STM32如何确定执行哪个中断函数

如下面所示：
 NVIC_InitStructure.NVIC_IRQChannel = EXTI0_IRQn;     //NRF24L01 中断响应
 NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;      //抢占优先级 0
 NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1;    //子优先级为1
 NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;     //使能
 NVIC_Init(&NVIC_InitStructure);              

则对应的中断函数就是
STM3210x_it.c
void EXTI0_IRQHandler(void)