nptl/tst-tls5.h

   1 #include <stdint.h>
   2 #include <stdlib.h>
   3 #include <tls.h>
   4
   5
   6 struct tls_obj
   7 {
   8   const char *name;
   9   uintptr_t addr;
  10   size_t size;
  11   size_t align;
  12 };
  13 extern struct tls_obj tls_registry[];
  14
  15 #define TLS_REGISTER(x)                         \
  16 static void __attribute__((constructor))        \
  17 tls_register_##x (void)                         \
  18 {                                               \
  19   size_t i;                                     \
  20   for (i = 0; tls_registry[i].name; ++i);       \
  21   tls_registry[i].name = #x;                    \
  22   tls_registry[i].addr = (uintptr_t) &x;        \
  23   tls_registry[i].size = sizeof (x);            \
  24   tls_registry[i].align = __alignof__ (x);      \
  25 }