Signed-off-by: John Howard <jhoward@microsoft.com> Upstream-commit: 64715c4f33fdb98003b7fda8d1dcf9c65463de07 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.