Use inline functions instead of macros to avoid problems in C++.

include/msvcrt/io.h

@@ -156,27 +156,33 @@ int         _wunlink(const MSVCRT(wchar_t)*);
 
 
 #ifndef USE_MSVCRT_PREFIX
-#define access _access
-#define chmod _chmod
-#define chsize _chsize
-#define close _close
-#define creat _creat
-#define dup _dup
-#define dup2 _dup2
-#define eof _eof
-#define filelength _filelength
-#define isatty _isatty
-#define locking _locking
-#define lseek _lseek
-#define mktemp _mktemp
+static inline int access(const char* path, int mode) { return _access(path, mode); }
+static inline int chmod(const char* path, int mode) { return _chmod(path, mode); }
+static inline int chsize(int fd, long size) { return _chsize(fd, size); }
+static inline int close(int fd) { return _close(fd); }
+static inline int creat(const char* path, int mode) { return _creat(path, mode); }
+static inline int dup(int od) { return _dup(od); }
+static inline int dup2(int od, int nd) { return _dup2(od, nd); }
+static inline int eof(int fd) { return _eof(fd); }
+static inline long filelength(int fd) { return _filelength(fd); }
+static inline int isatty(int fd) { return _isatty(fd); }
+static inline int locking(int fd, int mode, long size) { return _locking(fd, mode, size); }
+static inline long lseek(int fd, long off, int where) { return _lseek(fd, off, where); }
+static inline char* mktemp(char* pat) { return _mktemp(pat); }
 #define open _open
-#define read _read
-#define setmode _setmode
+static inline int read(int fd, void* buf, unsigned int size) { return _read(fd, buf, size); }
+static inline int setmode(int fd, int mode) { return _setmode(fd, mode); }
 #define sopen _sopen
-#define tell _tell
-#define umask _umask
-#define unlink _unlink
-#define write _write
-#endif /* USE_MSVCRT_PREFIX */
+static inline long tell(int fd) { return _tell(fd); }
+#ifndef MSVCRT_UMASK_DEFINED
+static inline int umask(int fd) { return _umask(fd); }
+#define MSVCRT_UMASK_DEFINED
+#endif
+#ifndef MSVCRT_UNLINK_DEFINED
+static inline int unlink(const char* path) { return _unlink(path); }
+#define MSVCRT_UNLINK_DEFINED
+#endif
+static inline int write(int fd, const void* buf, unsigned int size) { return _write(fd, buf, size); }
+#endif /* USE _MSVCRT_PREFIX */
 
 #endif /* __WINE_IO_H */

include/msvcrt/stdio.h

@@ -263,7 +263,10 @@ int             MSVCRT(wscanf)(const MSVCRT(wchar_t)*,...);
 #define pclose   _pclose
 #define popen    _popen
 #define tempnam  _tempnam
-#define unlink _unlink
+#ifndef MSVCRT_UNLINK_DEFINED
+static inline int unlink(const char* path) { return _unlink(path); }
+#define MSVCRT_UNLINK_DEFINED
+#endif
 
 #define fgetwchar _fgetwchar
 #define fputwchar _fputwchar

include/msvcrt/sys/stat.h

@@ -106,6 +106,7 @@ int MSVCRT(_fstat)(int,struct _stat*);
 int MSVCRT(_stat)(const char*,struct _stat*);
 int _fstati64(int,struct _stati64*);
 int _stati64(const char*,struct _stati64*);
+int _umask(int);
 
 #ifndef MSVCRT_WSTAT_DEFINED
 #define MSVCRT_WSTAT_DEFINED
@@ -127,8 +128,12 @@ int _wstati64(const MSVCRT(wchar_t)*,struct _stati64*);
 #define S_IWRITE _S_IWRITE
 #define S_IEXEC  _S_IEXEC
 
-#define fstat _fstat
-#define stat _stat
+static inline int fstat(int fd, struct _stat* ptr) { return _fstat(fd, ptr); }
+static inline int stat(const char* path, struct _stat* ptr) { return _stat(path, ptr); }
+#ifndef MSVCRT_UMASK_DEFINED
+static inline int umask(int fd) { return _umask(fd); }
+#define MSVCRT_UMASK_DEFINED
+#endif
 #endif /* USE_MSVCRT_PREFIX */
 
 #endif /* __WINE_SYS_STAT_H */

include/msvcrt/sys/timeb.h

@@ -60,7 +60,7 @@ void        _ftime(struct _timeb*);
 #ifndef USE_MSVCRT_PREFIX
 #define timeb _timeb
 
-#define ftime _ftime
+static inline void ftime(struct _timeb* ptr) { return _ftime(ptr); }
 #endif /* USE_MSVCRT_PREFIX */
 
 #endif /* __WINE_SYS_TIMEB_H */

include/msvcrt/sys/types.h

@@ -39,6 +39,11 @@ typedef unsigned short _ino_t;
 #define MSVCRT_INO_T_DEFINED
 #endif
 
+#ifndef MSVCRT_MODE_T_DEFINED
+typedef unsigned short _mode_t;
+#define MSVCRT_MODE_T_DEFINED
+#endif
+
 #ifndef MSVCRT_OFF_T_DEFINED
 typedef int MSVCRT(_off_t);
 #define MSVCRT_OFF_T_DEFINED
@@ -49,10 +54,10 @@ typedef long MSVCRT(time_t);
 #define MSVCRT_TIME_T_DEFINED
 #endif
 
-
 #ifndef USE_MSVCRT_PREFIX
 #define dev_t _dev_t
 #define ino_t _ino_t
+#define mode_t _mode_t
 #define off_t _off_t
 #endif /* USE_MSVCRT_PREFIX */
 

include/msvcrt/sys/utime.h

@@ -67,7 +67,7 @@ int         _wutime(const MSVCRT(wchar_t)*,struct _utimbuf*);
 #ifndef USE_MSVCRT_PREFIX
 #define utimbuf _utimbuf
 
-#define utime _utime
+static inline int utime(const char* path, struct _utimbuf* buf) { return _utime(path, buf); }
 #endif /* USE_MSVCRT_PREFIX */
 
 #endif /* __WINE_SYS_UTIME_H */