| Function writeAt Saves records to a specific position in a file. writeAt(file, memPtr, count, fileOfs) Parameters
file | A File object. Types: File
memPtr | A pointer to the first source record in memory.
count | The amount of records to be written.
fileOfs | The absolute file position in bytes measured from the beginning.
Return Values A bool which is true on success. SeqAn - Sequence Analysis Library - www.seqan.de