DosBeep

This call generates sound from the speaker.

DosBeep

(Frequency, Duration)

Frequency (USHORT) - input

Tone in Hertz (cycles per second) in the range 37 through 32767.
Duration (USHORT) - input
Length of the sound in milliseconds.
rc (USHORT) - return
Return code descriptions are:
• NO_ERROR 395
  ERROR_INVALID_FREQUENCY
  Remarks

  DosBeep executes synchronously. An application program that invokes DosBeep waits until the specified number of milliseconds expire before it resumes execution.

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