#endif /* __GNUC__ */
#ifdef WITH_FUSE
-/*
- * Compare-and-swap. Equivalent to the folliwng, but executed
- * atomically:
- *
- * Q tmp = *ptr;
- * if (tmp == oval)
- * *ptr = nval;
- * return tmp;
- */
#define atomic_inc(ptr) \
__sync_fetch_and_add(ptr, 1)
#define atomic_dec(ptr) \
__sync_sub_and_fetch(ptr, 1)
-
-#define cas(ptr, oval, nval) \
- __sync_val_compare_and_swap(ptr, oval, nval);
-
-#define cas_bool(ptr, oval, nval) \
- __sync_bool_compare_and_swap(ptr, oval, nval);
#endif
#ifndef _NTFS_TYPES_H