[En-Nut-Discussion] Stream I/O question

[Ole Reinhardt]

Hi folks,

An my application I found a strange behavior...

I do the same stream i/o on an usart device and a tcp-socket.

I do the following:

#define NL "\n\r"

fprintf(uart, "Hello world" NL);
fprintf(socket, "Hello world" NL);

Both devices are opened in binary mode ("r+b")

Using the uart the string is send directly, using the socket I have to
add a fflush...

What is the difference?

Regards,

Ole Reinhardt



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