#include <stdio.h>

void foo(int x);

void callfoo(void (*foofunc)(int x));

void foo(int x){
	printf("x: %d\\n", x);
}

//void callfoo( <--autocomplete only displays: "void " for filling in the argument's, where it should be "void (*foofunc)(int x)"
void callfoo(void (*foofunc)(int x)){
	foo(10);
	return;
}

int main(int argc, char **argv){
	callfoo(foo);
}