# Io Reference

Compilers / Loki / Linker

|  | An object that enables low level introspection into a running Io VM.

bytesToHexSeq(aSeq)

Returns a Sequence containing a hex representation of aSeq.
hexSeqToBytes(aSeq)

Returns a Sequence containing a binary representation of the hex data in aSeq.
makeCFunction(aSeq, slotName, object)

Creates a CFunction which users the beginning address of the data in aSeq as its function pointer and adds the CFunction to the given object on slot slotName.