Return the number of characters in the input buffer.

 

unsigned int        QueryInputCount ( void )

Include

LOCALAPP.H

Returns

Number of characters in the input buffer.

Description

This function returns the number of characters in the local application's input buffer.

This function is useful for determining whether or not the input buffer is empty.

If it is not empty, then calling GetCharacter is guaranteed not to cause the local application to suspend execution.