Question

How to create a macro that call a specified function in C

Answer 1

#include <stdio.h>

#define CALL_FUNCTION(func) (func())

void f1(void) {
    printf("f1()\n");
}

void f2(void) {
    printf("f2()\n");
}

int main()
{
    CALL_FUNCTION(f1);
    CALL_FUNCTION(f2);

    return 0;
}




/*
run:

f1()
f2()

*/

 

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