blob: 241514f3af6dd20d6d647db9ed37a6dc21d9532a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
#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
*/
#define GIT_HAS_TLS 1
#define GIT_HAS_PTHREAD 1
#if defined(__APPLE__) && defined(__MACH__)
# undef GIT_TLS
#elif defined(__GNUC__) || \
defined(__SUNPRO_C) || \
defined(__SUNPRO_CC) || \
defined(__xlc__) || \
defined(__xlC__)
# define GIT_TLS __thread
#elif defined(__INTEL_COMPILER)
# if defined(_WIN32) || defined(_WIN32_CE)
# define GIT_TLS __declspec(thread)
# undef GIT_HAS_PTHREAD
# else
# define GIT_TLS __thread
# endif
#elif defined(_WIN32) || \
defined(_WIN32_CE) || \
defined(__BORLANDC__)
# define GIT_TLS __declspec(thread)
# undef GIT_HAS_PTHREAD
#else
# undef GIT_HAS_TLS
# undef GIT_HAS_PTHREAD
# define GIT_TLS /* nothing: tls vars are thread-global */
#endif
/* sparse and cygwin don't grok thread-local variables */
#if defined(__CHECKER__) || defined(__CYGWIN__)
# undef GIT_HAS_TLS
# undef GIT_TLS
# define GIT_TLS
#endif
#ifdef GIT_HAS_PTHREAD
# define GIT_THREADS 1
#else
# undef GIT_THREADS
#endif
#endif /* INCLUDE_git_thread_utils_h__ */
|