如何使用嵌套的try-catch-finally语句和C中的消息实现异常

#include<stdio.h>
#include <stdlib.h>
#include<string.h>

void innerFunction() {
    try {
        // 一些可能抛出异常的代码
        throw("Inner function exception");
    } catch (char* msg) {
        printf("Inner function caught exception: %s\n", msg);
    }
}

void outerFunction() {
    try {
        innerFunction();
    } catch (char* msg) {
        printf("Outer function caught exception: %s\n", msg);
        throw;
    }
}

int main() {
    try {
        outerFunction();
    } catch (char* msg) {
        printf("Main function caught exception: %s\n", msg);
    }

    return 0;
}