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authorEric Andersen <andersen@codepoet.org>2002-02-20 09:18:50 +0000
committerEric Andersen <andersen@codepoet.org>2002-02-20 09:18:50 +0000
commite356ea321c8098cf1a83a67e27d64c44de08a298 (patch)
tree8be9273fb8f0e6acab47a9e09552cfbea5400b31 /libpthread/linuxthreads/sysdeps/pthread/bits/libc-tsd.h
parent07ebf927b17572d92e785533d6e8ac1668cc57c6 (diff)
Merge in the pthread library. This is the linuxthreads library taken from
glibc 2.1.3 and ported to work with uClibc by Stefan Soucek and Erik Andersen (me). Stefan has hacked things up such that linuxthreads runs on MMU-less systems (tested only on arm-nommu). Erik cleaned things up and made it work properly as a shared library. -Erik
Diffstat (limited to 'libpthread/linuxthreads/sysdeps/pthread/bits/libc-tsd.h')
-rw-r--r--libpthread/linuxthreads/sysdeps/pthread/bits/libc-tsd.h44
1 files changed, 44 insertions, 0 deletions
diff --git a/libpthread/linuxthreads/sysdeps/pthread/bits/libc-tsd.h b/libpthread/linuxthreads/sysdeps/pthread/bits/libc-tsd.h
new file mode 100644
index 000000000..e38cdf550
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/pthread/bits/libc-tsd.h
@@ -0,0 +1,44 @@
+/* libc-internal interface for thread-specific data. LinuxThreads version.
+ Copyright (C) 1997, 1998 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _BITS_LIBC_TSD_H
+#define _BITS_LIBC_TSD_H 1
+
+#include <features.h>
+
+/* Fast thread-specific data internal to libc. */
+enum __libc_tsd_key_t { _LIBC_TSD_KEY_MALLOC = 0,
+ _LIBC_TSD_KEY_DL_ERROR,
+ _LIBC_TSD_KEY_N };
+
+extern void *(*__libc_internal_tsd_get) __P ((enum __libc_tsd_key_t));
+extern int (*__libc_internal_tsd_set) __P ((enum __libc_tsd_key_t,
+ __const void *));
+
+#define __libc_tsd_define(CLASS, KEY) CLASS void *__libc_tsd_##KEY##_data;
+#define __libc_tsd_get(KEY) \
+ (__libc_internal_tsd_get != NULL \
+ ? __libc_internal_tsd_get (_LIBC_TSD_KEY_##KEY) \
+ : __libc_tsd_##KEY##_data)
+#define __libc_tsd_set(KEY, VALUE) \
+ (__libc_internal_tsd_set != NULL \
+ ? __libc_internal_tsd_set (_LIBC_TSD_KEY_##KEY, (VALUE)) \
+ : ((__libc_tsd_##KEY##_data = (VALUE)), 0))
+
+#endif /* bits/libc-tsd.h */