libc_hidden_proto (__libc_multiple_threads)
#endif
-#ifdef SINGLE_THREAD_BY_GLOBAL
-# if IS_IN (libc)
-# define SINGLE_THREAD_P \
- __glibc_likely (__libc_multiple_threads == 0)
-# elif IS_IN (libpthread)
-extern int __pthread_multiple_threads;
-# define SINGLE_THREAD_P \
- __glibc_likely (__pthread_multiple_threads == 0)
-# elif IS_IN (librt)
-# define SINGLE_THREAD_P \
- __glibc_likely (THREAD_GETMEM (THREAD_SELF, \
- header.multiple_threads) == 0)
-# else
-/* For rtld, et cetera. */
-# define SINGLE_THREAD_P (1)
-# endif
-#else /* SINGLE_THREAD_BY_GLOBAL */
-# if IS_IN (libc) || IS_IN (libpthread) || IS_IN (librt)
-# define SINGLE_THREAD_P \
- __glibc_likely (THREAD_GETMEM (THREAD_SELF, \
- header.multiple_threads) == 0)
-# else
-/* For rtld, et cetera. */
-# define SINGLE_THREAD_P (1)
-# endif
-#endif /* SINGLE_THREAD_BY_GLOBAL */
+#if !defined SINGLE_THREAD_BY_GLOBAL || IS_IN (rtld)
+# define SINGLE_THREAD_P \
+ (THREAD_GETMEM (THREAD_SELF, header.multiple_threads) == 0)
+#else
+# define SINGLE_THREAD_P (__libc_multiple_threads == 0)
+#endif
-#define RTLD_SINGLE_THREAD_P \
- __glibc_likely (THREAD_GETMEM (THREAD_SELF, \
- header.multiple_threads) == 0)
+#define RTLD_SINGLE_THREAD_P SINGLE_THREAD_P
#endif /* _SINGLE_THREAD_H */