midiInGetNumDevs function
The midiInGetNumDevs function retrieves the number of MIDI input devices in the system.
UINT midiInGetNumDevs(void);
This function has no parameters.
Returns the number of MIDI input devices present in the system. A return value of zero means that there are no devices (not that there is no error).
Minimum supported client |
Windows 2000 Professional [desktop apps only] |
Minimum supported server |
Windows 2000 Server [desktop apps only] |
Header |
Mmsystem.h (include Windows.h) |
Library |
Winmm.lib |
DLL |
Winmm.dll |