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e15f7de6 ZW |
1 | /* Internal prototype declarations that don't fit anywhere else. |
2 | Copyright (C) 2000-2017 Free Software Foundation, Inc. | |
3 | This file is part of the GNU C Library. | |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
16 | License along with the GNU C Library; if not, see | |
17 | <http://www.gnu.org/licenses/>. */ | |
72f70279 AJ |
18 | |
19 | #ifndef _LIBC_INTERNAL | |
20 | # define _LIBC_INTERNAL 1 | |
21 | ||
3b5c1b57 UD |
22 | #include <hp-timing.h> |
23 | ||
72f70279 AJ |
24 | /* Initialize the `__libc_enable_secure' flag. */ |
25 | extern void __libc_init_secure (void); | |
26 | ||
27 | /* This function will be called from _init in init-first.c. */ | |
28 | extern void __libc_global_ctors (void); | |
29 | ||
30 | /* Discover the tick frequency of the machine if something goes wrong, | |
31 | we return 0, an impossible hertz. */ | |
32 | extern int __profile_frequency (void); | |
37ba7d66 | 33 | libc_hidden_proto (__profile_frequency) |
72f70279 AJ |
34 | |
35 | /* Hooks for the instrumenting functions. */ | |
36 | extern void __cyg_profile_func_enter (void *this_fn, void *call_site); | |
37 | extern void __cyg_profile_func_exit (void *this_fn, void *call_site); | |
38 | ||
39 | /* Get frequency of the system processor. */ | |
3b5c1b57 | 40 | extern hp_timing_t __get_clockfreq (void); |
72f70279 | 41 | |
66539a73 AJ |
42 | /* Free all allocated resources. */ |
43 | extern void __libc_freeres (void); | |
37ba7d66 | 44 | libc_hidden_proto (__libc_freeres) |
72f70279 | 45 | |
d2d442a5 RM |
46 | /* Free resources stored in thread-local variables on thread exit. */ |
47 | extern void __libc_thread_freeres (void); | |
48 | ||
37de950b AJ |
49 | /* Define and initialize `__progname' et. al. */ |
50 | extern void __init_misc (int, char **, char **); | |
51 | ||
e19f0242 L |
52 | # if IS_IN (rtld) |
53 | extern __typeof (__profile_frequency) __profile_frequency attribute_hidden; | |
54 | # endif | |
55 | ||
72f70279 | 56 | #endif /* _LIBC_INTERNAL */ |