Index - N
| namedPipeMode | System.Posix.Files.ByteString, System.Posix.Files, System.Posix.ByteString, System.Posix | 
| nanosleep | System.Posix.Unistd, System.Posix.ByteString, System.Posix | 
| Next | System.Posix.DynamicLinker.Prim, System.Posix.DynamicLinker.ByteString, System.Posix.DynamicLinker, System.Posix.ByteString, System.Posix | 
| nice | System.Posix.Process.ByteString, System.Posix.Process, System.Posix.ByteString, System.Posix | 
| noctty | System.Posix.IO.ByteString, System.Posix.IO, System.Posix.ByteString, System.Posix | 
| nodeName | System.Posix.Unistd, System.Posix.ByteString, System.Posix | 
| NoFlushOnInterrupt | System.Posix.Terminal.ByteString, System.Posix.Terminal, System.Posix.ByteString, System.Posix | 
| nonBlock | System.Posix.IO.ByteString, System.Posix.IO, System.Posix.ByteString, System.Posix | 
| NonBlockingRead | System.Posix.IO.ByteString, System.Posix.IO, System.Posix.ByteString, System.Posix | 
| NoSignalSpecificInfo | System.Posix.Signals, System.Posix.Signals.Exts, System.Posix.ByteString, System.Posix | 
| Null | System.Posix.DynamicLinker.Prim, System.Posix.DynamicLinker.ByteString, System.Posix.DynamicLinker, System.Posix.ByteString, System.Posix | 
| nullFileMode | System.Posix.Files.ByteString, System.Posix.Files, System.Posix.ByteString, System.Posix | 
| nullSignal | System.Posix.Signals, System.Posix.Signals.Exts, System.Posix.ByteString, System.Posix |