iosFlush - flush internal output buffer
iosFlush
This command flushes the internal output buffer. All previously called commands
iosCreateObject,
iosSetObject and iosSetEvent actually transmit
their changes to the server. This might already occur earlier, in case the
internal buffer gets full. In both cases the output buffer is cleared to leave
space for new operations.
The result is always an empty string.
Copyright © 1999 Gerhard Hintermayer.