sys.h (411B)
1#include <unistd.h> 2 3#define STRINGIFY(x) #x 4#define TOSTRING(x) STRINGIFY(x) 5 6#define always_inline inline __attribute__((always_inline)) 7 8#define CURRENT_LOCATION __FILE__ ":" TOSTRING(__LINE__) 9 10#define err() \ 11{ \ 12 _fail("at " CURRENT_LOCATION " "); \ 13} 14 15#define mb() asm volatile ("" : : : "memory") 16 17void pass(void); 18void _fail(char *reason);