This logic has never been used as we don't define _LIBC and the
reentrant.h header doesn't exist, so delete it all.
((int_fast64_t) YEARSPERREPEAT * (int_fast64_t) AVGSECSPERYEAR)
#define SECSPERREPEAT_BITS 34 /* ceil(log2(SECSPERREPEAT)) */
-#ifdef _LIBC
-#include "reentrant.h"
-extern struct __state *__lclptr;
-#if defined(__LIBC12_SOURCE__)
-#define tzset_unlocked __tzset_unlocked
-#else
-#define tzset_unlocked __tzset_unlocked50
-#endif
-
-void tzset_unlocked(void);
-#ifdef _REENTRANT
-extern rwlock_t __lcl_lock;
-#endif
-#endif
-
#endif /* !defined PRIVATE_H */