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Currently, the function follows the usual pattern used in our code: int ret = -1; ... ret = 0; cleanup: return ret; However, the function always call exit() on error, so the cleanup label is never jumped onto. Therefore, it doesn't make any sense to have the parse_argv function return an integer value, if it effectively can return only value of zero. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
LibVirt : simple API for virtualization
Libvirt is a C toolkit to interact with the virtualization capabilities
of recent versions of Linux (and other OSes). It is free software
available under the GNU Lesser General Public License. Virtualization of
the Linux Operating System means the ability to run multiple instances of
Operating Systems concurrently on a single hardware system where the basic
resources are driven by a Linux instance. The library aim at providing
long term stable C API initially for the Xen paravirtualization but
should be able to integrate other virtualization mechanisms if needed.
Daniel Veillard <veillard@redhat.com>