| /* Function descriptors. Generic version. |
| Copyright (C) 1995-2016 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 */ |