Indicate when/why qb_rb_force_close() fails to remove share memory files
Indicate when/why qb_rb_force_close() fails to remove share memory files

kgaillot/libqb,davidvossel/libqb,kgaillot/libqb,gao-yan/libqb,rubenk/libqb,davidvossel/libqb,rubenk/libqb,gao-yan/libqb,ClusterLabs/libqb,ClusterLabs/libqb,kgaillot/libqb,ClusterLabs/libqb