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This file is part of PulseAudio.
Copyright 2004-2008 Lennart Poettering
PulseAudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
PulseAudio is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with PulseAudio; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
typedef struct pa_queue pa_queue;
/* A simple implementation of the abstract data type queue. Stores
* pointers as members. The memory has to be managed by the caller. */
/* Free the queue and run the specified callback function for every
* remaining entry. The callback function may be NULL. */
void pa_queue_free(pa_queue* q, pa_free2_cb_t free_func, void *userdata);
void pa_queue_push(pa_queue *q, void *p);
void* pa_queue_pop(pa_queue *q);
int pa_queue_isempty(pa_queue *q);