nn::hio::CTR::SerialChannel::Read Member Function

#include <nn/hio.h>
s32 Read(
     void * buf,
     size_t size,
     bit32 attr = ATTRIBUTE_NONE
);

	Name	Description
out	buf	Buffer where the received data is stored.
in	size	Maximum size of the data to receive.
in	attr	Reception attribute. If set to ATTRIBUTE_NONE, the function blocks until either size bytes can be received or the channel is closed. If set to ATTRIBUTE_NO_WAIT, the function returns as soon as there is no more data to receive.

Returns the actual number of bytes that were received. If an error occurred, returns -1.

Receives data from the host and returns the size of data received.

size bytes of data are received to the buffer specified by buf.
The attr parameter specifies how to behave when the received data is fewer bytes than specified by size.
Returns the actual number of bytes that were received.

2010/06/14

Added description of arguments and behavior.

2010/03/31

Initial version.