On 26 Nov 1999 14:19:11 GMT, Ralf Hildebrandt <hildeb at www.stahl.bau.tu-bs.de> wrote: >What I want to do: I want to use select() to see if there's data to be >read from stdin or stdout and read it ALL (thus I need stdin/stdout to >be non blocking!) Hmm, is this here correct ? fcntl.fcntl(stdout.fileno(), FCNTL.F_SETFD, FCNTL.O_NDELAY)