diff options
Diffstat (limited to 'include/ifunc-impl-list.h')
-rw-r--r-- | include/ifunc-impl-list.h | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/include/ifunc-impl-list.h b/include/ifunc-impl-list.h deleted file mode 100644 index 22ca05f495..0000000000 --- a/include/ifunc-impl-list.h +++ /dev/null @@ -1,56 +0,0 @@ -/* Internal header file for __libc_supported_implementations. - Copyright (C) 2012-2017 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 - <http://www.gnu.org/licenses/>. */ - -#ifndef _IFUNC_IMPL_LIST_H -#define _IFUNC_IMPL_LIST_H 1 - -#include <stdbool.h> -#include <stddef.h> - -struct libc_ifunc_impl -{ - /* The name of function to be tested. */ - const char *name; - /* The address of function to be tested. */ - void (*fn) (void); - /* True if this implementation is usable on this machine. */ - bool usable; -}; - -/* Add an IFUNC implementation, IMPL, for function FUNC, to ARRAY with - USABLE at index I and advance I by one. */ -#define IFUNC_IMPL_ADD(array, i, func, usable, impl) \ - extern __typeof (func) impl attribute_hidden; \ - (array)[i++] = (struct libc_ifunc_impl) { #impl, (void (*) (void)) impl, (usable) }; - -/* Return the number of IFUNC implementations, N, for function FUNC if - string NAME matches FUNC. */ -#define IFUNC_IMPL(n, name, func, ...) \ - if (strcmp (name, #func) == 0) \ - { \ - __VA_ARGS__; \ - return n; \ - } - -/* Fill ARRAY of MAX elements with IFUNC implementations for function - NAME and return the number of valid entries. */ -extern size_t __libc_ifunc_impl_list (const char *name, - struct libc_ifunc_impl *array, - size_t max); - -#endif /* ifunc-impl-list.h */ |