--- /dev/null
+/*
+ * Wine porting definitions
+ *
+ * Copyright 1996 Alexandre Julliard
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __WINE_WINE_PORT_H
+#define __WINE_WINE_PORT_H
+
+#ifndef __WINE_CONFIG_H
+# error You must include config.h to use this header
+#endif
+
+#define _GNU_SOURCE /* for pread/pwrite */
+#include <fcntl.h>
+#include <math.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#ifdef HAVE_DIRECT_H
+# include <direct.h>
+#endif
+#ifdef HAVE_IO_H
+# include <io.h>
+#endif
+#ifdef HAVE_PROCESS_H
+# include <process.h>
+#endif
+#include <string.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+
+/****************************************************************
+ * Type definitions
+ */
+
+#if !defined(_MSC_VER) && !defined(__int64)
+# if defined(__x86_64__) || defined(_WIN64)
+# define __int64 long
+# else
+# define __int64 long long
+# endif
+#endif
+
+#ifndef HAVE_MODE_T
+typedef int mode_t;
+#endif
+#ifndef HAVE_OFF_T
+typedef long off_t;
+#endif
+#ifndef HAVE_PID_T
+typedef int pid_t;
+#endif
+#ifndef HAVE_SIZE_T
+typedef unsigned int size_t;
+#endif
+#ifndef HAVE_SSIZE_T
+typedef int ssize_t;
+#endif
+//#ifndef HAVE_SOCKLEN_T
+//typedef unsigned int socklen_t;
+//#endif
+
+#ifndef HAVE_STATFS
+# ifdef __BEOS__
+# define HAVE_STRUCT_STATFS_F_BFREE
+struct statfs {
+ long f_bsize; /* block_size */
+ long f_blocks; /* total_blocks */
+ long f_bfree; /* free_blocks */
+};
+# else /* defined(__BEOS__) */
+struct statfs;
+# endif /* defined(__BEOS__) */
+#endif /* !defined(HAVE_STATFS) */
+
+
+/****************************************************************
+ * Macro definitions
+ */
+
+#ifdef HAVE_DLFCN_H
+#include <dlfcn.h>
+#else
+#define RTLD_LAZY 0x001
+#define RTLD_NOW 0x002
+#define RTLD_GLOBAL 0x100
+#endif
+
+#if !defined(HAVE_FTRUNCATE) && defined(HAVE_CHSIZE)
+#define ftruncate chsize
+#endif
+
+#if !defined(HAVE_POPEN) && defined(HAVE__POPEN)
+#define popen _popen
+#endif
+
+#if !defined(HAVE_PCLOSE) && defined(HAVE__PCLOSE)
+#define pclose _pclose
+#endif
+
+#if !defined(HAVE_SNPRINTF) && defined(HAVE__SNPRINTF)
+#define snprintf _snprintf
+#endif
+
+#if !defined(HAVE_VSNPRINTF) && defined(HAVE__VSNPRINTF)
+#define vsnprintf _vsnprintf
+#endif
+
+#ifndef S_ISLNK
+# define S_ISLNK(mod) (0)
+#endif /* S_ISLNK */
+
+/* So we open files in 64 bit access mode on Linux */
+#ifndef O_LARGEFILE
+# define O_LARGEFILE 0
+#endif
+
+#ifndef O_BINARY
+# define O_BINARY 0
+#endif
+
+/****************************************************************
+ * Constants
+ */
+
+#ifndef M_PI
+#define M_PI 3.14159265358979323846
+#endif
+
+#ifndef M_PI_2
+#define M_PI_2 1.570796326794896619
+#endif
+
++#ifndef M_PI_4
++#define M_PI_4 0.785398163397448309616
++#endif
+
+/* Constructor functions */
+
+#ifdef _MSC_VER // ReactOS
+#pragma message("DECL_GLOBAL_CONSTRUCTOR is not properly defined")
+# define DECL_GLOBAL_CONSTRUCTOR(func) \
+ static void func(void)
+#elif defined(__GNUC__)
+# define DECL_GLOBAL_CONSTRUCTOR(func) \
+ static void func(void) __attribute__((constructor)); \
+ static void func(void)
+#elif defined(__i386__)
+# define DECL_GLOBAL_CONSTRUCTOR(func) \
+ static void __dummy_init_##func(void) { \
+ asm(".section .init,\"ax\"\n\t" \
+ "call " #func "\n\t" \
+ ".previous"); } \
+ static void func(void)
+#elif defined(__sparc__)
+# define DECL_GLOBAL_CONSTRUCTOR(func) \
+ static void __dummy_init_##func(void) { \
+ asm("\t.section \".init\",#alloc,#execinstr\n" \
+ "\tcall " #func "\n" \
+ "\tnop\n" \
+ "\t.section \".text\",#alloc,#execinstr\n" ); } \
+ static void func(void)
+#else
+# error You must define the DECL_GLOBAL_CONSTRUCTOR macro for your platform
+#endif
+
+
+/* Register functions */
+
+#ifdef __i386__
+#define DEFINE_REGS_ENTRYPOINT( name, fn, args, pop_args ) \
+ __ASM_GLOBAL_FUNC( name, \
+ "call " __ASM_NAME("__wine_call_from_32_regs") "\n\t" \
+ ".long " __ASM_NAME(#fn) "\n\t" \
+ ".byte " #args "," #pop_args )
+/* FIXME: add support for other CPUs */
+#endif /* __i386__ */
+
+
+/****************************************************************
+ * Function definitions (only when using libwine_port)
+ */
+
+#ifndef NO_LIBWINE_PORT
+
+#ifndef HAVE_GETOPT_LONG
+extern char *optarg;
+extern int optind;
+extern int opterr;
+extern int optopt;
+struct option;
+
+#ifndef HAVE_STRUCT_OPTION_NAME
+struct option
+{
+ const char *name;
+ int has_arg;
+ int *flag;
+ int val;
+};
+#endif
+
+extern int getopt_long (int ___argc, char *const *___argv,
+ const char *__shortopts,
+ const struct option *__longopts, int *__longind);
+extern int getopt_long_only (int ___argc, char *const *___argv,
+ const char *__shortopts,
+ const struct option *__longopts, int *__longind);
+#endif /* HAVE_GETOPT_LONG */
+
+#ifndef HAVE_GETPAGESIZE
+size_t getpagesize(void);
+#endif /* HAVE_GETPAGESIZE */
+
+#ifndef HAVE_LSTAT
+int lstat(const char *file_name, struct stat *buf);
+#endif /* HAVE_LSTAT */
+
+#ifndef HAVE_MEMMOVE
+void *memmove(void *dest, const void *src, size_t len);
+#endif /* !defined(HAVE_MEMMOVE) */
+
+#ifndef __REACTOS__
+#ifndef HAVE_PREAD
+ssize_t pread( int fd, void *buf, size_t count, off_t offset );
+#endif /* HAVE_PREAD */
+
+#ifndef HAVE_PWRITE
+ssize_t pwrite( int fd, const void *buf, size_t count, off_t offset );
+#endif /* HAVE_PWRITE */
+#endif /* __REACTOS__ */
+
+#ifdef WIN32
+#ifndef HAVE_SIGSETJMP
+# include <setjmp.h>
+typedef jmp_buf sigjmp_buf;
+int sigsetjmp( sigjmp_buf buf, int savesigs );
+void siglongjmp( sigjmp_buf buf, int val );
+#endif /* HAVE_SIGSETJMP */
+#endif
+
+#ifndef HAVE_STATFS
+int statfs(const char *name, struct statfs *info);
+#endif /* !defined(HAVE_STATFS) */
+
+#ifndef HAVE_STRNCASECMP
+# ifndef HAVE__STRNICMP
+int strncasecmp(const char *str1, const char *str2, size_t n);
+# else
+# define strncasecmp _strnicmp
+# endif
+#endif /* !defined(HAVE_STRNCASECMP) */
+
+#ifndef HAVE_STRERROR
+const char *strerror(int err);
+#endif /* !defined(HAVE_STRERROR) */
+
+#ifndef HAVE_STRCASECMP
+# ifndef HAVE__STRICMP
+int strcasecmp(const char *str1, const char *str2);
+# else
+# define strcasecmp _stricmp
+# endif
+#endif /* !defined(HAVE_STRCASECMP) */
+
+#if !defined(HAVE_USLEEP) && !defined(__CYGWIN__)
+int usleep (unsigned int useconds);
+#endif /* !defined(HAVE_USLEEP) */
+
+#ifdef __i386__
+static inline void *memcpy_unaligned( void *dst, const void *src, size_t size )
+{
+ return memcpy( dst, src, size );
+}
+#else
+extern void *memcpy_unaligned( void *dst, const void *src, size_t size );
+#endif /* __i386__ */
+
+extern int mkstemps(char *template, int suffix_len);
+
+/* Process creation flags */
+#ifndef _P_WAIT
+# define _P_WAIT 0
+# define _P_NOWAIT 1
+# define _P_OVERLAY 2
+# define _P_NOWAITO 3
+# define _P_DETACH 4
+#endif
+#ifndef HAVE_SPAWNVP
+extern int spawnvp(int mode, const char *cmdname, const char * const argv[]);
+#endif
+
+/* Interlocked functions */
+
+#if defined(_MSC_VER) || (defined(__i386__) && defined(__GNUC__) && !defined(WINE_PORT_NO_INTERLOCKED))
+
+#define interlocked_cmpxchg InterlockedCompareExchange
+#define interlocked_cmpxchg_ptr InterlockedCompareExchangePtr
+#define interlocked_xchg InterlockedExchange
+#define interlocked_xchg_ptr InterlockedExchangePtr
+#define interlocked_xchg_add InterlockedExchangeAdd
+
+
+#endif /* __i386___ && __GNUC__ */
+
+#else /* NO_LIBWINE_PORT */
+
+#define __WINE_NOT_PORTABLE(func) func##_is_not_portable func##_is_not_portable
+
+#define getopt_long __WINE_NOT_PORTABLE(getopt_long)
+#define getopt_long_only __WINE_NOT_PORTABLE(getopt_long_only)
+#define getpagesize __WINE_NOT_PORTABLE(getpagesize)
+#define lstat __WINE_NOT_PORTABLE(lstat)
+#define memcpy_unaligned __WINE_NOT_PORTABLE(memcpy_unaligned)
+#define memmove __WINE_NOT_PORTABLE(memmove)
+#define pread __WINE_NOT_PORTABLE(pread)
+#define pwrite __WINE_NOT_PORTABLE(pwrite)
+#define spawnvp __WINE_NOT_PORTABLE(spawnvp)
+#define statfs __WINE_NOT_PORTABLE(statfs)
+#define strcasecmp __WINE_NOT_PORTABLE(strcasecmp)
+#define strerror __WINE_NOT_PORTABLE(strerror)
+#define strncasecmp __WINE_NOT_PORTABLE(strncasecmp)
+#define usleep __WINE_NOT_PORTABLE(usleep)
+
+#endif /* NO_LIBWINE_PORT */
+
+#endif /* !defined(__WINE_WINE_PORT_H) */