2 * This should never be included directly. It is included only from gc.h.
3 * We separate it only to make gc.h more suitable as documentation.
5 * Some tests for old macros. These violate our namespace rules and will
6 * disappear shortly. Use the GC_ names.
8 #if defined(SOLARIS_THREADS) || defined(_SOLARIS_THREADS) \
9 || defined(_SOLARIS_PTHREADS) || defined(GC_SOLARIS_PTHREADS)
10 /* We no longer support old style Solaris threads. */
11 /* GC_SOLARIS_THREADS now means pthreads. */
12 # ifndef GC_SOLARIS_THREADS
13 # define GC_SOLARIS_THREADS
16 #if defined(IRIX_THREADS)
17 # define GC_IRIX_THREADS
19 #if defined(DGUX_THREADS)
20 # if !defined(GC_DGUX386_THREADS)
21 # define GC_DGUX386_THREADS
24 #if defined(AIX_THREADS)
25 # define GC_AIX_THREADS
27 #if defined(HPUX_THREADS)
28 # define GC_HPUX_THREADS
30 #if defined(OSF1_THREADS)
31 # define GC_OSF1_THREADS
33 #if defined(LINUX_THREADS)
34 # define GC_LINUX_THREADS
36 #if defined(WIN32_THREADS)
37 # define GC_WIN32_THREADS
39 #if defined(USE_LD_WRAP)
40 # define GC_USE_LD_WRAP
43 #if !defined(_REENTRANT) && (defined(GC_SOLARIS_THREADS) \
44 || defined(GC_HPUX_THREADS) \
45 || defined(GC_AIX_THREADS) \
46 || defined(GC_LINUX_THREADS) \
47 || defined(GC_NETBSD_THREADS) \
48 || defined(GC_GNU_THREADS))
50 /* Better late than never. This fails if system headers that */
51 /* depend on this were previously included. */
54 #if !defined(_PTHREADS) && defined(GC_NETBSD_THREADS)
58 #if defined(GC_DGUX386_THREADS) && !defined(_POSIX4A_DRAFT10_SOURCE)
59 # define _POSIX4A_DRAFT10_SOURCE 1
62 # if defined(GC_SOLARIS_THREADS) || defined(GC_FREEBSD_THREADS) || \
63 defined(GC_IRIX_THREADS) || defined(GC_LINUX_THREADS) || \
64 defined(GC_HPUX_THREADS) || defined(GC_OSF1_THREADS) || \
65 defined(GC_DGUX386_THREADS) || defined(GC_DARWIN_THREADS) || \
66 defined(GC_AIX_THREADS) || defined(GC_NETBSD_THREADS) || \
67 (defined(GC_WIN32_THREADS) && defined(__CYGWIN32__)) || \
68 defined(GC_GNU_THREADS)
72 #if defined(GC_WIN32_PTHREADS)
73 # define GC_WIN32_THREADS
77 #if defined(GC_THREADS) && !defined(GC_PTHREADS)
78 # if defined(__linux__)
79 # define GC_LINUX_THREADS
82 # if !defined(__linux__) && (defined(_PA_RISC1_1) || defined(_PA_RISC2_0) \
83 || defined(hppa) || defined(__HPPA)) \
84 || (defined(__ia64) && defined(_HPUX_SOURCE))
85 # define GC_HPUX_THREADS
88 # if !defined(__linux__) && (defined(__alpha) || defined(__alpha__))
89 # define GC_OSF1_THREADS
92 # if defined(__mips) && !defined(__linux__)
93 # define GC_IRIX_THREADS
96 # if defined(__sparc) && !defined(__linux__) \
97 || defined(sun) && (defined(i386) || defined(__i386__))
98 # define GC_SOLARIS_THREADS
101 # if defined(__APPLE__) && defined(__MACH__)
102 # define GC_DARWIN_THREADS
105 # if !defined(GC_PTHREADS) && (defined(__FreeBSD__) || defined(__DragonFly__))
106 # define GC_FREEBSD_THREADS
109 # if !defined(GC_PTHREADS) && defined(__NetBSD__)
110 # define GC_NETBSD_THREADS
113 # if defined(DGUX) && (defined(i386) || defined(__i386__))
114 # define GC_DGUX386_THREADS
118 # define GC_AIX_THREADS
121 #endif /* GC_THREADS */
123 #if defined(GC_THREADS) && !defined(GC_PTHREADS) && !defined(GC_WIN32_THREADS) \
124 && (defined(_WIN32) || defined(_MSC_VER) || defined(__CYGWIN__) \
125 || defined(__MINGW32__) || defined(__BORLANDC__) \
126 || defined(_WIN32_WCE))
127 # define GC_WIN32_THREADS
128 # if defined(__CYGWIN__)
136 # if defined(__MINGW32__)
138 /* We mention uintptr_t. */
139 /* Perhaps this should be included in pure msft environments */
142 # else /* ! _WIN32_WCE */
143 /* Yet more kluges for WinCE */
144 # include <stdlib.h> /* size_t is defined here */
145 typedef long ptrdiff_t; /* ptrdiff_t is not defined */
148 #if defined(_DLL) && !defined(GC_NOT_DLL) && !defined(GC_DLL)
152 #if defined(__MINGW32__) && defined(GC_DLL)
154 # define GC_API __declspec(dllexport)
156 # define GC_API __declspec(dllimport)
160 #if (defined(__DMC__) || defined(_MSC_VER)) && defined(GC_DLL)
162 # define GC_API extern __declspec(dllexport)
164 # define GC_API __declspec(dllimport)
168 #if defined(__WATCOMC__) && defined(GC_DLL)
170 # define GC_API extern __declspec(dllexport)
172 # define GC_API extern __declspec(dllimport)
177 #define GC_API extern