/* This file defines USE___THREAD to 1 or 0 to cut down on the #if mess. */#ifndef _include_tls_h#define _include_tls_h 1#include_next <tls.h>#if HAVE___THREAD && (!defined NOT_IN_libc || defined IS_IN_libpthread)# define USE___THREAD 1#else# define USE___THREAD 0#endif#endif