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fa499dad06
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@284 fefdeb5f-60dc-0310-8127-8f9354f1896f
67 lines
2.4 KiB
C
67 lines
2.4 KiB
C
#ifndef foomainloophfoo
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#define foomainloophfoo
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/* $Id$ */
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/***
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This file is part of polypaudio.
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polypaudio is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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polypaudio is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with polypaudio; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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USA.
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***/
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#include "mainloop-api.h"
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#include "cdecl.h"
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PA_C_DECL_BEGIN
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/** \file
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*
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* A minimal main loop implementation based on the C library's poll()
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* function. Using the routines defined herein you may create a simple
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* main loop supporting the generic main loop abstraction layer as
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* defined in \ref mainloop-api.h. This implementation is thread safe
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* as long as you access the main loop object from a single thread only.*/
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/** \struct pa_mainloop
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* An opaque main loop object
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*/
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struct pa_mainloop;
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/** Allocate a new main loop object */
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struct pa_mainloop *pa_mainloop_new(void);
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/** Free a main loop object */
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void pa_mainloop_free(struct pa_mainloop* m);
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/** Run a single iteration of the main loop. Returns a negative value
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on error or exit request. If block is nonzero, block for events if
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none are queued. Optionally return the return value as specified with
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the main loop's quit() routine in the integer variable retval points
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to. On success returns the number of source dispatched in this iteration. */
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int pa_mainloop_iterate(struct pa_mainloop *m, int block, int *retval);
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/** Run unlimited iterations of the main loop object until the main loop's quit() routine is called. */
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int pa_mainloop_run(struct pa_mainloop *m, int *retval);
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/** Return the abstract main loop abstraction layer vtable for this main loop. This calls pa_mainloop_iterate() iteratively.*/
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struct pa_mainloop_api* pa_mainloop_get_api(struct pa_mainloop*m);
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/** Return non-zero when there are any deferred events pending. \since 0.5 */
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int pa_mainloop_deferred_pending(struct pa_mainloop *m);
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PA_C_DECL_END
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#endif
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