| checkErr | Data.Iteratee.Base, Data.Iteratee.Char, Data.Iteratee |
| checkIfDone | Data.Iteratee.Base, Data.Iteratee.Char, Data.Iteratee |
| Chunk | Data.Iteratee.Base, Data.Iteratee.Char, Data.Iteratee |
| chunkToString | Data.Iteratee.Codecs.Wave |
| cMap | Data.Iteratee.Base.StreamChunk |
| compute_hist | Data.Iteratee.Codecs.Tiff |
| cons | Data.Iteratee.Base.StreamChunk |
| Cont | Data.Iteratee.Base, Data.Iteratee.Char, Data.Iteratee |
| convStream | Data.Iteratee.Base, Data.Iteratee.Char, Data.Iteratee |