APTR handle = hw_FOpenExt(STRPTR name, int mode, struct hwTagList *tags);
pDatamember of this tag must be set to a string containing the name of at least one file adapter or a special keyword (see the Hollywood documentation for more information). Multiple names or keywords must be separated by the vertical bar character (|). If this tag is set,
hw_FOpenExt()will fail in case the specified file adapter refuses to open the file.
See hw_FOpen for a detailed description of the other parameters.
This function is thread-safe.