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

Syntax

#include <nn/hio.h>

s32 Read(
     void * buf,
     size_t size,
     bit32 attr = ATTRIBUTE_NONE
);

Arguments

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.

Return Values

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

Description

Receives data from the host.

Revision History

2010/03/31
Initial version.

CONFIDENTIAL