-// (C) Copyright Boost.org 2001. Permission to copy, use, modify, sell and
-// distribute this software is granted provided this copyright notice appears
-// in all copies. This software is provided "as is" without express or implied
-// warranty, and with no claim as to its suitability for any purpose.
+// (C) Copyright John Maddock 2001 - 2003.
+// (C) Copyright Jens Maurer 2001 - 2003.
+// (C) Copyright David Abrahams 2002.
+// (C) Copyright Toon Knapen 2003.
+// (C) Copyright Boris Gubenko 2006 - 2007.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// In principle, HP-UX has a nice <stdint.h> under the name <inttypes.h>
// However, it has the following problem:
// Use of UINT32_C(0) results in "0u l" for the preprocessed source
-// (verifyable with gcc 2.95.3, assumed for HP aCC)
-// #define BOOST_HAS_STDINT_H
+// (verifyable with gcc 2.95.3)
+#if (defined(__GNUC__) && (__GNUC__ >= 3)) || defined(__HP_aCC)
+# define BOOST_HAS_STDINT_H
+#endif
-#define BOOST_NO_SWPRINTF
-#define BOOST_NO_CWCTYPE
+#if !(defined(__HP_aCC) || !defined(_INCLUDE__STDC_A1_SOURCE))
+# define BOOST_NO_SWPRINTF
+#endif
+#if defined(__HP_aCC) && !defined(_INCLUDE__STDC_A1_SOURCE)
+# define BOOST_NO_CWCTYPE
+#endif
+
+#if defined(__GNUC__)
+# if (__GNUC__ < 3) || ((__GNUC__ == 3) && (__GNUC_MINOR__ < 3))
+ // GNU C on HP-UX does not support threads (checked up to gcc 3.3)
+# define BOOST_DISABLE_THREADS
+# elif !defined(BOOST_DISABLE_THREADS)
+ // threads supported from gcc-3.3 onwards:
+# define BOOST_HAS_THREADS
+# define BOOST_HAS_PTHREADS
+# endif
+#elif defined(__HP_aCC) && !defined(BOOST_DISABLE_THREADS)
+# define BOOST_HAS_PTHREADS
+#endif
// boilerplate code:
#define BOOST_HAS_UNISTD_H
#include <boost/config/posix_features.hpp>
+// the following are always available:
+#ifndef BOOST_HAS_GETTIMEOFDAY
+# define BOOST_HAS_GETTIMEOFDAY
+#endif
+#ifndef BOOST_HAS_SCHED_YIELD
+# define BOOST_HAS_SCHED_YIELD
+#endif
+#ifndef BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
+# define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
+#endif
+#ifndef BOOST_HAS_NL_TYPES_H
+# define BOOST_HAS_NL_TYPES_H
+#endif
+#ifndef BOOST_HAS_NANOSLEEP
+# define BOOST_HAS_NANOSLEEP
+#endif
#ifndef BOOST_HAS_GETTIMEOFDAY
-// gettimeofday is always available
-#define BOOST_HAS_GETTIMEOFDAY
+# define BOOST_HAS_GETTIMEOFDAY
+#endif
+#ifndef BOOST_HAS_DIRENT_H
+# define BOOST_HAS_DIRENT_H
+#endif
+#ifndef BOOST_HAS_CLOCK_GETTIME
+# define BOOST_HAS_CLOCK_GETTIME
+#endif
+#ifndef BOOST_HAS_SIGACTION
+# define BOOST_HAS_SIGACTION
#endif
+#ifndef BOOST_HAS_NRVO
+# ifndef __parisc
+# define BOOST_HAS_NRVO
+# endif
+#endif
+#ifndef BOOST_HAS_LOG1P
+# define BOOST_HAS_LOG1P
+#endif
+#ifndef BOOST_HAS_EXPM1
+# define BOOST_HAS_EXPM1
+#endif
+