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Last change
on this file since 29 was
29,
checked in by landauf, 16 years ago
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updated boost from 1_33_1 to 1_34_1
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File size:
819 bytes
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| [29] | 1 | // Copyright (C) 2001-2003 |
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| 2 | // William E. Kempf |
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| 3 | // |
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| 4 | // Distributed under the Boost Software License, Version 1.0. (See accompanying |
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| 5 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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| 6 | |
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| 7 | #ifndef BOOST_ONCE_WEK080101_HPP |
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| 8 | #define BOOST_ONCE_WEK080101_HPP |
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| 9 | |
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| 10 | #include <boost/thread/detail/config.hpp> |
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| 11 | |
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| 12 | #if defined(BOOST_HAS_PTHREADS) |
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| 13 | # include <pthread.h> |
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| 14 | #endif |
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| 15 | |
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| 16 | namespace boost { |
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| 17 | |
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| 18 | #if defined(BOOST_HAS_PTHREADS) |
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| 19 | |
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| 20 | typedef pthread_once_t once_flag; |
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| 21 | #define BOOST_ONCE_INIT PTHREAD_ONCE_INIT |
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| 22 | |
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| 23 | #elif (defined(BOOST_HAS_WINTHREADS) || defined(BOOST_HAS_MPTASKS)) |
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| 24 | |
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| 25 | typedef long once_flag; |
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| 26 | #define BOOST_ONCE_INIT 0 |
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| 27 | |
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| 28 | #endif |
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| 29 | |
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| 30 | void BOOST_THREAD_DECL call_once(void (*func)(), once_flag& flag); |
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| 31 | |
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| 32 | } // namespace boost |
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| 33 | |
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| 34 | // Change Log: |
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| 35 | // 1 Aug 01 WEKEMPF Initial version. |
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| 36 | |
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| 37 | #endif // BOOST_ONCE_WEK080101_HPP |
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