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#ifndef fooqueuehfoo
#define fooqueuehfoo
/* $Id$ */
/***
This file is part of polypaudio.
polypaudio 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.
polypaudio 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 polypaudio; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA.
***/
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. */
pa_queue* pa_queue_new(void);
/* 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, void (*destroy)(void *p, void *userdata), void *userdata);
void pa_queue_push(pa_queue *q, void *p);
void* pa_queue_pop(pa_queue *q);
int pa_queue_is_empty(pa_queue *q);
#endif
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