.\" Copyright (c) 2007-2015 The OpenRC Authors. .\" See the Authors file at the top-level directory of this distribution and .\" https://github.com/OpenRC/openrc/blob/master/AUTHORS .\" .\" This file is part of OpenRC. It is subject to the license terms in .\" the LICENSE file found in the top-level directory of this .\" distribution and at https://github.com/OpenRC/openrc/blob/master/LICENSE .\" This file may not be copied, modified, propagated, or distributed .\" except according to the terms contained in the LICENSE file. .\" .Dd Mar 16, 2008 .Dt RC_PLUGIN_HOOK 3 SMM .Os OpenRC .Sh NAME .Nm rc_plugin_hook .Nd hooks plugins into OpenRC services .Sh LIBRARY Run Command library (librc, -lrc) .Sh SYNOPSIS .In rc.h .Ft int Fn rc_plugin_hook "RC_HOOK hook" "const char *name" .Sh DESCRIPTION .Fn rc_plugin_hook is called for each shareable object found in .Pa /lib/rc/plugins . .Fa hook is set to the hook running, and .Fa name is set to the name of the runlevel or name of the service. .Pp Plugins can affect the parent environment by writing NULL separated strings to .Va rc_environ_fd . .Sh SEE ALSO .Xr openrc 8 , .Xr openrc-run 8 .Sh AUTHORS .An Roy Marples