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docker-cli/components/engine/pkg/reexec/README.md
yupeng 163c2e9b09 First header should be a top level header
Signed-off-by: yupeng <yu.peng36@zte.com.cn>
Upstream-commit: 1e65db4206ba89af24400fbf9047b25ec98cfd02
Component: engine
2016-11-22 09:33:21 +08:00

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# 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.