51 lines
2.0 KiB
Groff
51 lines
2.0 KiB
Groff
.\" Copyright (c) 2007-2008 Roy Marples
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.Dd Mar 16, 2008
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.Dt RC_PLUGIN_HOOK 3 SMM
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.Os OpenRC
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.Sh NAME
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.Nm rc_plugin_hook
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.Nd hooks plugins into OpenRC services
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.Sh LIBRARY
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Run Command library (librc, -lrc)
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.Sh SYNOPSIS
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.In rc.h
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.Ft int Fn rc_plugin_hook "RC_HOOK hook" "const char *name"
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.Sh DESCRIPTION
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.Fn rc_plugin_hook
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is called for each shareable object found in
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.Pa /lib/rc/plugins .
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.Fa hook
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is set to the hook running, and
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.Fa name
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is set to the name of the runlevel or name of the service.
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.Pp
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Plugins can affect the parent environment by writing NULL separated strings to
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.Va rc_environ_fd .
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.Sh SEE ALSO
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.Xr rc 8 ,
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.Xr runscript 8
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.Sh AUTHORS
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.An Roy Marples <roy@marples.name>
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