From 78463734c14d180e4d8e16c6e66fb213fc3479c0 Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Thu, 15 May 2008 07:57:49 +0000 Subject: Updated to fedora-glibc-20080515T0735 --- sysdeps/i386/dl-tlsdesc.h | 61 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 sysdeps/i386/dl-tlsdesc.h (limited to 'sysdeps/i386/dl-tlsdesc.h') diff --git a/sysdeps/i386/dl-tlsdesc.h b/sysdeps/i386/dl-tlsdesc.h new file mode 100644 index 0000000000..df4a646fe9 --- /dev/null +++ b/sysdeps/i386/dl-tlsdesc.h @@ -0,0 +1,61 @@ +/* Thread-local storage descriptor handling in the ELF dynamic linker. + i386 version. + Copyright (C) 2005, 2008 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifndef _I386_DL_TLSDESC_H +# define _I386_DL_TLSDESC_H 1 + +/* Type used to represent a TLS descriptor in the GOT. */ +struct tlsdesc +{ + ptrdiff_t __attribute__ ((regparm (1))) (*entry) (struct tlsdesc *); + void *arg; +}; + +typedef struct dl_tls_index +{ + unsigned long int ti_module; + unsigned long int ti_offset; +} tls_index; + +/* Type used as the argument in a TLS descriptor for a symbol that + needs dynamic TLS offsets. */ +struct tlsdesc_dynamic_arg +{ + tls_index tlsinfo; + size_t gen_count; +}; + +extern ptrdiff_t attribute_hidden __attribute__ ((regparm (1))) + _dl_tlsdesc_return (struct tlsdesc *), + _dl_tlsdesc_undefweak (struct tlsdesc *), + _dl_tlsdesc_resolve_abs_plus_addend (struct tlsdesc *), + _dl_tlsdesc_resolve_rel (struct tlsdesc *), + _dl_tlsdesc_resolve_rela (struct tlsdesc *), + _dl_tlsdesc_resolve_hold (struct tlsdesc *); + +# ifdef SHARED +extern void *internal_function _dl_make_tlsdesc_dynamic (struct link_map *map, + size_t ti_offset); + +extern ptrdiff_t attribute_hidden __attribute__ ((regparm (1))) + _dl_tlsdesc_dynamic (struct tlsdesc *); +# endif + +#endif -- cgit v1.2.3