56 lines
2.0 KiB
C
56 lines
2.0 KiB
C
/*
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librc-plugin.h
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Private instructions to use plugins
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*/
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/*
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* Copyright (c) 2007-2008 Roy Marples <roy@marples.name>
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* All rights reserved
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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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#ifndef __LIBRC_PLUGIN_H__
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#define __LIBRC_PLUGIN_H__
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/* A simple flag to say if we're in a plugin proccess or not.
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* Mainly used in atexit code. */
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extern bool rc_in_plugin;
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int rc_waitpid(pid_t pid);
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void rc_plugin_load(void);
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void rc_plugin_unload(void);
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void rc_plugin_run(RC_HOOK, const char *value);
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/* dlfunc defines needed to avoid ISO errors. FreeBSD has this right :) */
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#ifndef __FreeBSD__
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struct __dlfunc_arg {
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int __dlfunc_dummy;
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};
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typedef void (*dlfunc_t)(struct __dlfunc_arg);
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dlfunc_t dlfunc (void * __restrict handle, const char * __restrict symbol);
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#endif
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#endif
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