Signed-off-by: Yong Tang <yong.tang.github@outlook.com> Upstream-commit: 4785f1a7ab7ec857dc3ca849ee6ecadf519ef30e Component: engine
reexec
The reexec package facilitates the busybox style reexec of the docker binary that we require because
of the forking limitations of using Go. Handlers can be registered with a name and the argv 0 of
the exec of the binary will be used to find and execute custom init paths.