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- /* Function descriptors. Generic version.
- Copyright (C) 1995-2019 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 dl_fptr_h
- #define dl_fptr_h 1
- /* An FDESC is a function descriptor. */
- struct fdesc
- {
- ElfW(Addr) ip; /* code entry point */
- ElfW(Addr) gp; /* global pointer */
- };
- struct fdesc_table
- {
- struct fdesc_table *next;
- unsigned int len; /* # of entries in fdesc table */
- volatile unsigned int first_unused; /* index of first available entry */
- struct fdesc fdesc[0];
- };
- struct link_map;
- extern ElfW(Addr) _dl_boot_fptr_table [];
- extern ElfW(Addr) _dl_make_fptr (struct link_map *, const ElfW(Sym) *,
- ElfW(Addr));
- #endif /* !dl_fptr_h */
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