diff --git a/mythtv/libs/libmythtv/mythiowrapper.cpp b/mythtv/libs/libmythtv/mythiowrapper.cpp
diff --git a/mythtv/libs/libmythtv/mythiowrapper.h b/mythtv/libs/libmythtv/mythiowrapper.h
@@ -18,29 +18,27 @@ extern "C" {
 #endif
 
 typedef void (*callback_t)(void*); //NOLINT(modernize-use-using)included from C code
-void    mythfile_open_register_callback(const char *pathname, void* object,
-                                        callback_t func);
 
-int     mythfile_check(int fileID);
-MTV_PUBLIC int     mythfile_open(const char *pathname, int flags);
-MTV_PUBLIC int     mythfile_close(int fileID);
+void               MythFileOpenRegisterCallback(const char *Pathname, void* Object, callback_t Func);
+int                MythFileCheck  (int Id);
+MTV_PUBLIC int     MythFileOpen   (const char *Pathname, int Flags);
+MTV_PUBLIC int     MythfileClose  (int FileID);
 #ifdef _WIN32
-MTV_PUBLIC off64_t mythfile_seek(int fileID, off64_t offset, int whence);
-MTV_PUBLIC off64_t mythfile_tell(int fileID);
+MTV_PUBLIC off64_t MythFileSeek   (int FileID, off64_t Offset, int Whence);
+MTV_PUBLIC off64_t MythFileTell   (int FileID);
 #else
-MTV_PUBLIC off_t   mythfile_seek(int fileID, off_t offset, int whence);
-MTV_PUBLIC off_t   mythfile_tell(int fileID);
+MTV_PUBLIC off_t   MythFileSeek   (int FileID, off_t Offset, int Whence);
+MTV_PUBLIC off_t   MythFileTell   (int FileID);
 #endif
-MTV_PUBLIC ssize_t mythfile_read(int fileID, void *buf, size_t count);
-MTV_PUBLIC ssize_t mythfile_write(int fileID, void *buf, size_t count);
-MTV_PUBLIC int     mythfile_stat(const char *path, struct stat *buf);
-MTV_PUBLIC int     mythfile_stat_fd(int fileID, struct stat *buf);
-int     mythfile_exists(const char *path, const char *file);
-
-int     mythdir_check(int fileID);
-MTV_PUBLIC int     mythdir_opendir(const char *dirname);
-MTV_PUBLIC int     mythdir_closedir(int dirID);
-MTV_PUBLIC char   *mythdir_readdir(int dirID);
+MTV_PUBLIC ssize_t MythFileRead   (int FileID, void *Buffer, size_t Count);
+MTV_PUBLIC ssize_t MythFileWrite  (int FileID, void *Buffer, size_t Count);
+MTV_PUBLIC int     MythFileStat   (const char *Path, struct stat *Buf);
+MTV_PUBLIC int     MythFileStatFD (int FileID, struct stat *Buf);
+int                MythFileExists (const char *Path, const char *File);
+int                MythDirCheck   (int DirID);
+MTV_PUBLIC int     MythDirOpen    (const char *DirName);
+MTV_PUBLIC int     MythDirClose   (int DirID);
+MTV_PUBLIC char*   MythDirRead    (int DirID);
 
 #ifdef __cplusplus
 }