mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-14 17:11:06 +00:00
46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/* Function descriptors. Generic version.
|
|
Copyright (C) 1995-2020 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 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 */
|