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/*
* This should never be included directly. It is included only from gc.h.
* We separate it only to make gc.h more suitable as documentation.
*/
#if !defined(_REENTRANT) && (defined(GC_SOLARIS_THREADS) \
|| defined(GC_SOLARIS_PTHREADS) \
|| defined(GC_HPUX_THREADS) \
|| defined(GC_AIX_THREADS) \
|| defined(GC_LINUX_THREADS))
# define _REENTRANT
/* Better late than never. This fails if system headers that */
/* depend on this were previously included. */
#endif
#if defined(GC_DGUX386_THREADS) && !defined(_POSIX4A_DRAFT10_SOURCE)
# define _POSIX4A_DRAFT10_SOURCE 1
#endif
# if defined(GC_SOLARIS_PTHREADS) || defined(GC_FREEBSD_THREADS) || \
defined(GC_IRIX_THREADS) || defined(GC_LINUX_THREADS) || \
defined(GC_HPUX_THREADS) || defined(GC_OSF1_THREADS) || \
defined(GC_DGUX386_THREADS) || defined(GC_DARWIN_THREADS) || \
defined(GC_AIX_THREADS) || \
(defined(GC_WIN32_THREADS) && defined(__CYGWIN32__))
# define GC_PTHREADS
# endif
#if defined(GC_THREADS) && !defined(GC_PTHREADS)
# if defined(__linux__)
# define GC_LINUX_THREADS
# define GC_PTHREADS
# endif
# if !defined(LINUX) && (defined(_PA_RISC1_1) || defined(_PA_RISC2_0) \
|| defined(hppa) || defined(__HPPA))
# define GC_HPUX_THREADS
# define GC_PTHREADS
# endif
# if !defined(__linux__) && (defined(__alpha) || defined(__alpha__))
# define GC_OSF1_THREADS
# define GC_PTHREADS
# endif
# if defined(__mips) && !defined(__linux__)
# define GC_IRIX_THREADS
# define GC_PTHREADS
# endif
# if defined(__sparc) && !defined(__linux__)
# define GC_SOLARIS_PTHREADS
# define GC_PTHREADS
# endif
# if defined(__APPLE__) && defined(__MACH__) && defined(__ppc__)
# define GC_DARWIN_THREADS
# define GC_PTHREADS
# endif
# if !defined(GC_PTHREADS) && defined(__FreeBSD__)
# define GC_FREEBSD_THREADS
# define GC_PTHREADS
# endif
# if defined(DGUX) && (defined(i386) || defined(__i386__))
# define GC_DGUX386_THREADS
# define GC_PTHREADS
# endif
# if defined(_AIX)
# define GC_AIX_THREADS
# define GC_PTHREADS
# endif
#endif /* GC_THREADS */
#if defined(GC_THREADS) && !defined(GC_PTHREADS) && \
(defined(_WIN32) || defined(_MSC_VER) || defined(__CYGWIN__) \
|| defined(__MINGW32__) || defined(__BORLANDC__) \
|| defined(_WIN32_WCE))
# define GC_WIN32_THREADS
#endif
# define __GC
# ifndef _WIN32_WCE
# include <stddef.h>
# else /* ! _WIN32_WCE */
/* Yet more kluges for WinCE */
# include <stdlib.h> /* size_t is defined here */
typedef long ptrdiff_t; /* ptrdiff_t is not defined */
# endif
#if ((defined(_DLL) && !defined (__MINGW32__)) \
|| (defined (DLL_EXPORT) && defined (GC_BUILD))) \
&& !defined(GC_DLL)
# define GC_DLL
#endif
#if defined(__MINGW32__) && defined(GC_DLL)
# ifdef GC_BUILD
# define GC_API __declspec(dllexport)
# else
# define GC_API __declspec(dllimport)
# endif
#endif
#if (defined(__DMC__) || defined(_MSC_VER)) && defined(GC_DLL)
# ifdef GC_BUILD
# define GC_API extern __declspec(dllexport)
# else
# define GC_API __declspec(dllimport)
# endif
#endif
#if defined(__WATCOMC__) && defined(GC_DLL)
# ifdef GC_BUILD
# define GC_API extern __declspec(dllexport)
# else
# define GC_API extern __declspec(dllimport)
# endif
#endif
#ifndef GC_API
#define GC_API extern
#endif
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