include/libc-internal.h

   1 /* This file contains a number of internal prototype declarations that
   2    don't fit anywhere else.  */
   3
   4 #ifndef _LIBC_INTERNAL
   5 # define _LIBC_INTERNAL 1
   6
   7 #include <hp-timing.h>
   8
   9 /* Initialize the `__libc_enable_secure' flag.  */
  10 extern void __libc_init_secure (void);
  11
  12 /* This function will be called from _init in init-first.c.  */
  13 extern void __libc_global_ctors (void);
  14
  15 /* Discover the tick frequency of the machine if something goes wrong,
  16    we return 0, an impossible hertz.  */
  17 extern int __profile_frequency (void);
  18
  19 /* Hooks for the instrumenting functions.  */
  20 extern void __cyg_profile_func_enter (void *this_fn, void *call_site);
  21 extern void __cyg_profile_func_exit (void *this_fn, void *call_site);
  22
  23 /* Get frequency of the system processor.  */
  24 extern hp_timing_t __get_clockfreq (void);
  25
  26 /* Free all allocated resources.  */
  27 extern void __libc_freeres (void);
  28
  29 #endif /* _LIBC_INTERNAL  */