test-container: Fix "unused code" warnings on HURD

[thirdparty/glibc.git] / include / libc-internal.h

diff --git a/include/libc-internal.h b/include/libc-internal.h
index 8369ffec2e3555d9d1bc82b43c55261e58718cd7..15920d2bdeaed08ed0c7378a8687c2a07a8fd6b1 100644 (file)
--- a/include/libc-internal.h
+++ b/include/libc-internal.h
@@ -1,5 +1,20 @@
-/* This file contains a number of internal prototype declarations that
-   don't fit anywhere else.  */
+/* Internal prototype declarations that don't fit anywhere else.
+   Copyright (C) 2000-2022 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
 
 #ifndef _LIBC_INTERNAL
 # define _LIBC_INTERNAL 1
@@ -9,21 +24,38 @@
 /* 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);
+libc_hidden_proto (__profile_frequency)
 
 /* 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 hp_timing_t __get_clockfreq (void);
-
 /* Free all allocated resources.  */
 extern void __libc_freeres (void);
+libc_hidden_proto (__libc_freeres)
+
+/* Free resources stored in thread-local variables on thread exit.  */
+extern void __libc_thread_freeres (void)
+#if PTHREAD_IN_LIBC
+  attribute_hidden
+#endif
+  ;
+
+/* Define and initialize `__progname' et. al.  */
+extern void __init_misc (int, char **, char **) attribute_hidden;
+
+# if IS_IN (rtld)
+extern __typeof (__profile_frequency) __profile_frequency attribute_hidden;
+# endif
+
+#ifdef SHARED
+/* True if this libc belongs to the initially loaded program (i.e., it
+   is not for an audit module, not loaded via dlmopen, and not loaded
+   via static dlopen either).  */
+extern _Bool __libc_initial attribute_hidden;
+#endif
 
 #endif /* _LIBC_INTERNAL  */