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 /* Initialize the `__libc_enable_secure' flag.  */
   8 extern void __libc_init_secure (void);
   9
  10 /* This function will be called from _init in init-first.c.  */
  11 extern void __libc_global_ctors (void);
  12
  13 /* Discover the tick frequency of the machine if something goes wrong,
  14    we return 0, an impossible hertz.  */
  15 extern int __profile_frequency (void);
  16
  17 /* Hooks for the instrumenting functions.  */
  18 extern void __cyg_profile_func_enter (void *this_fn, void *call_site);
  19 extern void __cyg_profile_func_exit (void *this_fn, void *call_site);
  20
  21 /* Get frequency of the system processor.  */
  22 extern unsigned long long int __get_clockfreq (void);
  23
  24 /* Free all allocated resources.  */
  25 extern void __libc_freeres (void);
  26
  27 #endif /* _LIBC_INTERNAL  */