chickadee » posix » call-with-output-pipe

call-with-input-pipe CMDLINE PROC #!optional MODEprocedure
call-with-output-pipe CMDLINE PROC #!optional MODEprocedure

Call PROC with a single argument: a input- or output port for a pipe connected to the subprocess named in CMDLINE. If PROC returns normally, the pipe is closed and any result values are returned.