How plan 9(front) does it: http://man.postnix.pw/9front/3/pipe http://man.postnix.pw/9front/3/pipe https://raw.githubusercontent.com/9front/9front-test/master/s

How plan 9(front) does it: http://man.postnix.pw/9front/3/pipe http://man.postnix.pw/9front/3/pipe https://raw.githubusercontent.com/9front/9front-test/master/sys/src/9/port/devpipe.c https://raw.githubusercontent.com/9front/9front-test/master/... It's a kernel level file server.