nn::fs::FileInputStream::TryRead Member Function

virtual Result TryRead(
     s32 * pOut,
     void * buffer,
     size_t size
);

	Name	Description
out	pOut	Stores the size of data (in bytes) that were actually copied. The value 0 is stored if the function reaches the end of the file.
in	buffer	Pointer to the buffer where the data will be copied.
in	size	Maximum number of bytes to copy.

Returns the result of the operation.

Reads the specified amount of data from a 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 size of data (in bytes) that were actually copied.

Returns 0 if it reaches the end of the file.

2010/06/14

Initial version.