nn::fs::FileInputStream::Read Member Function

Syntax

virtual s32 Read(
     void * buffer,
     size_t size
);

Arguments

Name Description
in buffer Pointer to the buffer where the data will be copied.
in size Maximum number of bytes to copy.

Return Values

Returns the actual number of bytes that were copied. Returns 0 if it reached the end of the file.

Description

Reads the specified amount of data from file file into a buffer.

Up to size bytes of data are read from the current file position and copied to the region at the address specified by buffer. Returns the actual number of bytes that were copied.

Returns 0 if it reached the end of the file.

This function does not return processing results and it is therefore impossible to handle errors. In general, use TryRead.

Revision History

2010/01/29
Initial version.

CONFIDENTIAL