Libia64

Defines
#define	PRIdn   PRId64
	Format for native_t.
#define	PRIua   PRIu64
	Format for atomic_count_t.
#define	PRIun   PRIu64
	Format for sysarg_t.
#define	PRIxn   PRIx64
	Format for hexadecimal sysarg_t.

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