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| author | Nicola Pero <nicola.pero@meta-innovation.com> | 2010-09-14 10:23:37 +0000 |
|---|---|---|
| committer | Nicola Pero <nicola@gcc.gnu.org> | 2010-09-14 10:23:37 +0000 |
| commit | fd3125375f17ba4d47aaf00d0c5d16d72a24f4f8 (patch) | |
| tree | a612f102fc0035c2f3ad31c1091a959c15fb4afc /libobjc/objc-private/objc-sync.h | |
| parent | 4359dc2a313d076c3e98f7f5c0b5455637e0b69e (diff) | |
| download | gcc-fd3125375f17ba4d47aaf00d0c5d16d72a24f4f8.zip gcc-fd3125375f17ba4d47aaf00d0c5d16d72a24f4f8.tar.gz gcc-fd3125375f17ba4d47aaf00d0c5d16d72a24f4f8.tar.bz2 | |
In libobjc/: Implemented objc_sync_enter() and objc_sync_exit(), which are required by @synchronized() to work.
In libobjc/:
Implemented objc_sync_enter() and objc_sync_exit(), which are
required by @synchronized() to work.
* objc-sync.c: New file.
* objc/objc-sync.h: New file.
* objc-private/objc-sync.h: New file.
* init.c (__objc_exec_class): Call __objc_sync_init() during the
Objective-C runtime startup.
* Makefile.in: Added objc-sync.c and objc-sync.h.
* configure.ac: Added GCC_CHECK_TLS.
* acinclude.m4: Include ../config/enable.m4 and ../config/tls.m4.
* configure: Regenerated.
* config.h.in: Regenerated.
From-SVN: r164276
Diffstat (limited to 'libobjc/objc-private/objc-sync.h')
| -rw-r--r-- | libobjc/objc-private/objc-sync.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/libobjc/objc-private/objc-sync.h b/libobjc/objc-private/objc-sync.h new file mode 100644 index 0000000..e69d756 --- /dev/null +++ b/libobjc/objc-private/objc-sync.h @@ -0,0 +1,41 @@ +/* GNU Objective C Runtime @synchronized implementation - Private functions + Copyright (C) 2010 Free Software Foundation, Inc. + Contributed by Nicola Pero <nicola.pero@meta-innovation.com> + +This file is part of GCC. + +GCC is free software; you can redistribute it and/or modify it under the +terms of the GNU General Public License as published by the Free Software +Foundation; either version 3, or (at your option) any later version. + +GCC 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 General Public License for more +details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#ifndef __objc_private_objc_sync_INCLUDE_GNU +#define __objc_private_objc_sync_INCLUDE_GNU + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* This function needs to be called at startup before @synchronized() + can be used. */ +void +__objc_sync_init (void); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* not __objc_private_objc_sync_INCLUDE_GNU */ |