atomic.h File Reference

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Macros
#define	ATOMIC_BOOL_COMPARE_AND_SWAP(PTR, OLD, NEW)   (__sync_bool_compare_and_swap(PTR, OLD, NEW))
#define	SPIN_ADJ(F, ADJ)

Macro Definition Documentation

#define ATOMIC_BOOL_COMPARE_AND_SWAP	(		PTR,
			OLD,
			NEW
	)		(__sync_bool_compare_and_swap(PTR, OLD, NEW))

Definition at line 27 of file atomic.h.

#define SPIN_ADJ	(		F,
			ADJ
	)

Value:

do {                                                                \
        for (;;) {                                                      \
            size_t v = F;                                               \
            if (ATOMIC_BOOL_COMPARE_AND_SWAP(&F, v, v + ADJ)) {         \
                break;                                                  \
            }                                                           \
        }                                                               \
    } while (0)

Definition at line 31 of file atomic.h.