Multiple Channel Stream API Function List

# Multiple Channel Stream (MCS) API Function List

### Initialization and Control

NNS_McsInit | The initialization function for communicating with devices
NNS_McsPollingIdle | An idle function for calling the callback function (inside the main loop)
NNS_McsVBlankInterrupt | An idle function for calling the callback function (inside the V-Blank interrupt handler)
NNS_McsCartridgeInterrupt | An idle function for calling the callback function (inside the Game Pak interrupt handler)
NNS_McsRegisterRecvCallback | Registers the function to be called back when data is received
NNS_McsRegisterStreamRecvBuffer | Registers a buffer for receiving data
NNS_McsUnregisterRecvResource | Unregisters the callback function used for receiving data, and unregisters buffer registration

### Device Control

NNS_McsOpen | Opens a device
NNS_McsClose | Closes an opened device
NNS_McsGetMaxCaps | Gets the total number of communications devices currently connected to the target
NNS_McsIsServerConnect | Gets whether the mcs server is connected to the NITRO hardware.

### Stream Input/Output

NNS_McsReadStream | Reads data from the stream
NNS_McsWriteStream | Writes data to the stream
NNS_McsGetStreamReadableSize | Gets the size of data that can be read with one call of the `NNS_McsReadStream()` function
NNS_McsGetStreamWritableLength | Gets the maximum length of the buffer for data transmission
NNS_McsGetTotalStreamReadableSize | Gets the sum total size of readable data in the receive buffer

### File Input/Output and Directory Search

NNS_McsInitFileIO | Performs the initialization for the API that reads files on the host (PC) side
NNS_McsOpenFile | Opens an existing file or a new file
NNS_McsCloseFile | Closes an open file
NNS_McsReadFile | Reads data from a file
NNS_McsWriteFile | Writes data to a file
NNS_McsSeekFile | The file pointer is moved to the specified location.
NNS_McsGetFileSize | Obtains the size of the file.
NNS_McsFindFirstFile | Searches inside the directory for files that match the specified filename pattern
NNS_McsFindNextFile | Search for the next file that matches the pattern specified by `NNS_McsFindFirstFile()`
NNS_McsCloseFind | Ends the search started by `NNS_McsFindFirstFile()`
NNS_McsGetServerErrorCode | Obtains the error code of the MCS server if an error occurred during the file input/output or directory search

### Character String Output

NNS_McsInitPrint | Performs initialization for character string output
NNS_McsPutString | This function outputs a character string.
NNS_McsPrintf | Outputs character string with a format specification

### For Windows

NNS_McsOpenStream | Opens a stream for Multiple Channel Stream
NNS_McsOpenStreamEx | Opens a stream for Multiple Channel Stream (and gets supplemental information)