code.delx.au - pulseaudio/blob - src/pulsecore/flist.h

   1 #ifndef foopulseflisthfoo
   2 #define foopulseflisthfoo
   3
   4 /* $Id$ */
   5
   6 /***
   7   This file is part of PulseAudio.
   8
   9   Copyright 2006 Lennart Poettering
  10
  11   PulseAudio is free software; you can redistribute it and/or modify
  12   it under the terms of the GNU Lesser General Public License as
  13   published by the Free Software Foundation; either version 2 of the
  14   License, or (at your option) any later version.
  15
  16   PulseAudio is distributed in the hope that it will be useful, but
  17   WITHOUT ANY WARRANTY; without even the implied warranty of
  18   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  19   General Public License for more details.
  20
  21   You should have received a copy of the GNU Lesser General Public
  22   License along with PulseAudio; if not, write to the Free Software
  23   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  24   USA.
  25 ***/
  26
  27 #include <pulse/def.h>
  28
  29 /* A multiple-reader multipler-write lock-free free list implementation */
  30
  31 typedef struct pa_flist pa_flist;
  32
  33 /* Size is required to be a power of two, or 0 for the default size */
  34 pa_flist * pa_flist_new(unsigned size);
  35 void pa_flist_free(pa_flist *l, pa_free_cb_t free_cb);
  36
  37 /* Please note that this routine might fail! */
  38 int pa_flist_push(pa_flist*l, void *p);
  39 void* pa_flist_pop(pa_flist*l);
  40
  41 #endif