tree e42f7a62ae2a17efd8f10810dfc63d3e776c0809
parent 22c7ec3b60d6544d3042a115d519b9311b6bee45
author Harald Welte <laforge@osmocom.org> 1576534485 +0100
committer Harald Welte <laforge@osmocom.org> 1576586968 +0100

Introduce helper functions for safe fork+exec of processes

In some situations, we want to execute an external shell command
in a non-blocking way.  Similar to 'system', but without waiting for
the child to complete.  We also want to close all file descriptors
ahead of the exec() and filter + modify the environment.

Change-Id: Ib24ac8a083db32e55402ce496a5eabd8749cc888
Related: OS#4332