函数重载是否在C中工作？

#include <stdarg.h>
#include<stdio.h>

// 宏定义用于函数重载
#define add(a, b) _Generic((a), \
    int: _Generic((b), \
        int: add_int, \
        double: add_double), \
    double: _Generic((b), \
        int: add_double, \
        double: add_double))(a, b)

// 普通的整数加法函数
int add_int(int a, int b) {
    return a + b;
}

// 浮点数加法函数
double add_double(double a, double b) {
    return a + b;
}

int main() {
    int a = 1, b = 2;
    double c = 1.0, d = 2.0;

    printf("Addition of integers: %d\n", add(a, b));
    printf("Addition of floats: %f\n", add(c, d));

    return 0;
}