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-rw-r--r--include/libc-internal.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/include/libc-internal.h b/include/libc-internal.h
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+++ b/include/libc-internal.h
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+/* This file contains a number of internal prototype declarations that
+ don't fit anywhere else. */
+
+#ifndef _LIBC_INTERNAL
+# define _LIBC_INTERNAL 1
+
+/* Initialize the `__libc_enable_secure' flag. */
+extern void __libc_init_secure (void);
+
+/* This function will be called from _init in init-first.c. */
+extern void __libc_global_ctors (void);
+
+/* Discover the tick frequency of the machine if something goes wrong,
+ we return 0, an impossible hertz. */
+extern int __profile_frequency (void);
+
+/* Hooks for the instrumenting functions. */
+extern void __cyg_profile_func_enter (void *this_fn, void *call_site);
+extern void __cyg_profile_func_exit (void *this_fn, void *call_site);
+
+/* Get frequency of the system processor. */
+extern unsigned long long int __get_clockfreq (void);
+
+
+#endif /* _LIBC_INTERNAL */