# mfsHFread

Format: s32 mfsHFread(MfsFile handle, void* buf, s32 len)

Arguments:

    handle	File handle
    *buf	Pointer to buffer for storing data
    len	Size of data to be read

Return value:Size of data that was read (a negative value is an error)

Function:Reads data

Description: This function reads data of the file specified by handle.

Main errors:

    MFS_ERR_FATAL	File open error
    		The file is not opened.
    MFS_ERR_DEVICE	Device error
    		An error occurred in an internally called Leo function. Since a Leo function error is stored in the variable mfsError, check this variable to perform processing.
    MFS_ERR_HEADER	Header error
    		The header area is corrupted.  If it is the RAM area, try to repair it.