diff options
Diffstat (limited to 'bits/libc-tsd.h')
| -rw-r--r-- | bits/libc-tsd.h | 23 |
1 files changed, 7 insertions, 16 deletions
diff --git a/bits/libc-tsd.h b/bits/libc-tsd.h index 1a24b701b9..d1118a5bae 100644 --- a/bits/libc-tsd.h +++ b/bits/libc-tsd.h @@ -1,5 +1,5 @@ /* libc-internal interface for thread-specific data. Stub or TLS version. - Copyright (C) 1998,2001,2002,2008 Free Software Foundation, Inc. + Copyright (C) 1998,2001,2002,2008,2011 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 @@ -24,12 +24,12 @@ set of thread-specific `void *' data used only internally by libc. __libc_tsd_define(CLASS, TYPE, KEY) -- Define or declare a datum with TYPE - for KEY. CLASS can be `static' for + for KEY. CLASS can be `static' for keys used in only one source file, empty for global definitions, or `extern' for global declarations. __libc_tsd_address(TYPE, KEY) -- Return the `TYPE *' pointing to - the current thread's datum for KEY. + the current thread's datum for KEY. __libc_tsd_get(TYPE, KEY) -- Return the `TYPE' datum for KEY. __libc_tsd_set(TYPE, KEY, VALUE) -- Set the datum for KEY to VALUE. @@ -51,20 +51,11 @@ We don't define an enum for the possible key values, because the KEYs translate directly into variables by macro magic. */ -#if USE___THREAD -# define __libc_tsd_define(CLASS, TYPE, KEY) \ +#define __libc_tsd_define(CLASS, TYPE, KEY) \ CLASS __thread TYPE __libc_tsd_##KEY attribute_tls_model_ie; -# define __libc_tsd_address(TYPE, KEY) (&__libc_tsd_##KEY) -# define __libc_tsd_get(TYPE, KEY) (__libc_tsd_##KEY) -# define __libc_tsd_set(TYPE, KEY, VALUE) (__libc_tsd_##KEY = (VALUE)) -#else -# define __libc_tsd_define(CLASS, TYPE, KEY) \ - CLASS TYPE __libc_tsd_##KEY##_data; - -# define __libc_tsd_address(TYPE, KEY) (&__libc_tsd_##KEY##_data) -# define __libc_tsd_get(TYPE, KEY) (__libc_tsd_##KEY##_data) -# define __libc_tsd_set(TYPE, KEY, VALUE) (__libc_tsd_##KEY##_data = (VALUE)) -#endif +#define __libc_tsd_address(TYPE, KEY) (&__libc_tsd_##KEY) +#define __libc_tsd_get(TYPE, KEY) (__libc_tsd_##KEY) +#define __libc_tsd_set(TYPE, KEY, VALUE) (__libc_tsd_##KEY = (VALUE)) #endif /* bits/libc-tsd.h */ |