milesrout · August 29, 2015 14:18
diff --git a/adhoc_mutex.c b/adhoc_mutex.c
 #include <stdatomic.h>

 int main()
 {
  static atomic_flag mutex = ATOMIC_FLAG_INIT;
  static unsigned volatile counter = 0;
  while (atomic_flag_test_and_set(&mutex));
  ++counter;
  atomic_flag_clear(&mutex);
 }
	#include <stdatomic.h>

	int main()
	{
	static atomic_flag mutex = ATOMIC_FLAG_INIT;
	static unsigned volatile counter = 0;
	while (atomic_flag_test_and_set(&mutex));
	++counter;
	atomic_flag_clear(&mutex);
	}