1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | #include <stdio.h>
#include <stdlib.h>
#define count_start() int __count_counter = 0
#define count_increment() __count_counter++
#define count_decrement() __count_counter--
#define count_print() printf("counter: %d\n", __count_counter)
int main(int argc, char* argv[]) {
count_start();
count_increment();
count_increment();
count_decrement();
count_print();
return EXIT_SUCCESS;
}
/* vim: set tabstop=4 shiftwidth=4 fileencoding=utf-8 noexpandtab: */
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