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Emery Hemingway f27953c48d Standalone POSIX pipe utility 
Pipe between files using POSIX stdio. This facilitates raw transfers
between arbitrary resources exposed by the VFS library.

Fix #2708
2018-03-08 15:22:12 +01:00
..
main.cc
Standalone POSIX pipe utility
2018-03-08 15:22:12 +01:00
README
Standalone POSIX pipe utility
2018-03-08 15:22:12 +01:00
target.mk
Standalone POSIX pipe utility
2018-03-08 15:22:12 +01:00

README 

The pipe utility is for piping between files using the
semantics of POSIX stdio.

An example of piping clock jitter to a terminal session:

! <start name="pipe">
!   <resource name="RAM" quantum="2M"/>
!   <config>
!     <vfs>
!       <jitterentropy name="rng"/>
!       <terminal name="tty"/>
!     </vfs>
!     <libc stdin="/rng" stdout="/tty"/>
!   </config>
! </start>