Added headers for the msvcrt library.
diff --git a/include/msvcrt/process.h b/include/msvcrt/process.h
new file mode 100644
index 0000000..da09e73
--- /dev/null
+++ b/include/msvcrt/process.h
@@ -0,0 +1,118 @@
+/*
+ * Process definitions
+ *
+ * Derived from the mingw header written by Colin Peters.
+ * Modified for Wine use by Jon Griffiths and Francois Gouget.
+ * This file is in the public domain.
+ */
+#ifndef __WINE_PROCESS_H
+#define __WINE_PROCESS_H
+
+#include "winnt.h"
+
+#ifdef USE_MSVCRT_PREFIX
+#define MSVCRT(x) MSVCRT_##x
+#else
+#define MSVCRT(x) x
+#endif
+
+
+/* Process creation flags */
+#define _P_WAIT 0
+#define _P_NOWAIT 1
+#define _P_OVERLAY 2
+#define _P_NOWAITO 3
+#define _P_DETACH 4
+
+#define _WAIT_CHILD 0
+#define _WAIT_GRANDCHILD 1
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+unsigned long _beginthread(void (*)(void*),unsigned,void*);
+unsigned long _beginthreadex(void*,unsigned,unsigned __stdcall (*)(void*),void*,unsigned, unsigned*);
+int _cwait(int*,int,int);
+void _endthread(void);
+void _endthreadex(unsigned);
+int _execl(const char*,const char*,...);
+int _execle(const char*,const char*,...);
+int _execlp(const char*,const char*,...);
+int _execlpe(const char*,const char*,...);
+int _execv(const char*,char* const *);
+int _execve(const char*,char* const *,const char* const *);
+int _execvp(const char*,char* const *);
+int _execvpe(const char*,char* const *,const char* const *);
+int _getpid(void);
+int _spawnl(int,const char*,const char*,...);
+int _spawnle(int,const char*,const char*,...);
+int _spawnlp(int,const char*,const char*,...);
+int _spawnlpe(int,const char*,const char*,...);
+int _spawnv(int,const char*,const char* const *);
+int _spawnve(int,const char*,const char* const *,const char* const *);
+int _spawnvp(int,const char* ,const char* const *);
+int _spawnvpe(int,const char*,const char* const *,const char* const *);
+
+void MSVCRT(_c_exit)(void);
+void MSVCRT(_cexit)(void);
+void MSVCRT(_exit)(int);
+void MSVCRT(abort)(void);
+void MSVCRT(exit)(int);
+int MSVCRT(system)(const char*);
+
+int _wexecl(const WCHAR*,const WCHAR*,...);
+int _wexecle(const WCHAR*,const WCHAR*,...);
+int _wexeclp(const WCHAR*,const WCHAR*,...);
+int _wexeclpe(const WCHAR*,const WCHAR*,...);
+int _wexecv(const WCHAR*,const WCHAR* const *);
+int _wexecve(const WCHAR*,const WCHAR* const *,const WCHAR* const *);
+int _wexecvp(const WCHAR*,const WCHAR* const *);
+int _wexecvpe(const WCHAR*,const WCHAR* const *,const WCHAR* const *);
+int _wspawnl(int,const WCHAR*,const WCHAR*,...);
+int _wspawnle(int,const WCHAR*,const WCHAR*,...);
+int _wspawnlp(int,const WCHAR*,const WCHAR*,...);
+int _wspawnlpe(int,const WCHAR*,const WCHAR*,...);
+int _wspawnv(int,const WCHAR*,const WCHAR* const *);
+int _wspawnve(int,const WCHAR*,const WCHAR* const *,const WCHAR* const *);
+int _wspawnvp(int,const WCHAR*,const WCHAR* const *);
+int _wspawnvpe(int,const WCHAR*,const WCHAR* const *,const WCHAR* const *);
+int _wsystem(const WCHAR*);
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#ifndef USE_MSVCRT_PREFIX
+#define P_WAIT _P_WAIT
+#define P_NOWAIT _P_NOWAIT
+#define P_OVERLAY _P_OVERLAY
+#define P_NOWAITO _P_NOWAITO
+#define P_DETACH _P_DETACH
+
+#define WAIT_CHILD _WAIT_CHILD
+#define WAIT_GRANDCHILD _WAIT_GRANDCHILD
+
+#define cwait _cwait
+#define getpid _getpid
+#define execl _execl
+#define execle _execle
+#define execlp _execlp
+#define execlpe _execlpe
+#define execv _execv
+#define execve _execve
+#define execvp _execvp
+#define execvpe _execvpe
+#define spawnl _spawnl
+#define spawnle _spawnle
+#define spawnlp _spawnlp
+#define spawnlpe _spawnlpe
+#define spawnv _spawnv
+#define spawnve _spawnve
+#define spawnvp _spawnvp
+#define spawnvpe _spawnvpe
+#endif /* USE_MSVCRT_PREFIX */
+
+#endif /* __WINE_PROCESS_H */
