github.com/rentongzhang/docker@v1.8.2-rc1/pkg/reexec/README.md (about)

     1  ## reexec
     2  
     3  The `reexec` package facilitates the busybox style reexec of the docker binary that we require because 
     4  of the forking limitations of using Go.  Handlers can be registered with a name and the argv 0 of 
     5  the exec of the binary will be used to find and execute custom init paths.