#include <sysdep.h>
#include <tls.h>

-- This line separates the #include lines from conditionals.

# ifdef USE_TLS

-- Abuse tls.h macros to derive offsets relative to the thread register.
#  undef __thread_register
#  define __thread_register	((void *) 0)
#  define thread_offsetof(mem)	((void *) &THREAD_SELF->p_##mem - (void *) 0)

# else

#  define thread_offsetof(mem)	offsetof (tcbhead_t, mem)

# endif

MULTIPLE_THREADS_OFFSET		thread_offsetof (multiple_threads)