From a15c550db8b0552902e58c9bf2194005fb7fb0e9 Mon Sep 17 00:00:00 2001 From: Vicent Marti Date: Wed, 16 Nov 2011 14:09:44 +0100 Subject: threads: Fix the shared global state with TLS See `global.c` for a description of what we're doing. When libgit2 is built with GIT_THREADS support, the threading system must be explicitly initialized with `git_threads_init()`. --- include/git2/thread-utils.h | 60 --------------------------------------------- 1 file changed, 60 deletions(-) delete mode 100644 include/git2/thread-utils.h (limited to 'include/git2/thread-utils.h') diff --git a/include/git2/thread-utils.h b/include/git2/thread-utils.h deleted file mode 100644 index 81c62d135..000000000 --- a/include/git2/thread-utils.h +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Copyright (C) 2009-2011 the libgit2 contributors - * - * This file is part of libgit2, distributed under the GNU GPL v2 with - * a Linking Exception. For full terms see the included COPYING file. - */ -#ifndef INCLUDE_git_thread_utils_h__ -#define INCLUDE_git_thread_utils_h__ - -/* - * How TLS works is compiler+platform dependant - * Sources: http://en.wikipedia.org/wiki/Thread-Specific_Storage - * http://predef.sourceforge.net/precomp.html - */ - -#ifdef GIT_THREADS -# define GIT_HAS_TLS 1 - -/* No TLS in Cygwin */ -# if defined(__CHECKER__) || defined(__CYGWIN__) -# undef GIT_HAS_TLS -# define GIT_TLS - -/* No TLS in Mach binaries for Mac OS X */ -# elif defined(__APPLE__) && defined(__MACH__) -# undef GIT_TLS -# define GIT_TLS - -/* Normal TLS for GCC */ -# elif defined(__GNUC__) || \ - defined(__SUNPRO_C) || \ - defined(__SUNPRO_CC) || \ - defined(__xlc__) || \ - defined(__xlC__) -# define GIT_TLS __thread - -/* ICC may run on Windows or Linux */ -# elif defined(__INTEL_COMPILER) -# if defined(_WIN32) || defined(_WIN32_CE) -# define GIT_TLS __declspec(thread) -# else -# define GIT_TLS __thread -# endif - -/* Declspec for MSVC in Win32 */ -# elif defined(_WIN32) || \ - defined(_WIN32_CE) || \ - defined(__BORLANDC__) -# define GIT_TLS __declspec(thread) - -/* Other platform; no TLS */ -# else -# undef GIT_HAS_TLS -# define GIT_TLS /* nothing: tls vars are thread-global */ -# endif -#else /* Disable TLS if libgit2 is not threadsafe */ -# define GIT_TLS -#endif /* GIT_THREADS */ - -#endif /* INCLUDE_git_thread_utils_h__ */ -- cgit v1.2.1