AvailableProgramOutput()
Syntax
Result = AvailableProgramOutput(Program)Description
Returns the number of bytes available to be read from the programs output.
Parameters
Program The program to use. It must have been started before with RunProgram() using the #PB_Program_Read flag.
Return value
The number of bytes available to be read from the programs output.
Remarks
The output may be read with either ReadProgramString() or ReadProgramData().
However, ReadProgramString() or ReadProgramData() remains blocked indefinitely if the program requests the intervention of the user. For example, return a yes/no choice to the program to continue.
See Also
ReadProgramString(), ReadProgramData()
Supported OS
All