code.delx.au - pulseaudio/blob - src/daemon/cpulimit.h

   1 #ifndef foocpulimithfoo
   2 #define foocpulimithfoo
   3
   4 /* $Id$ */
   5
   6 /***
   7   This file is part of PulseAudio.
   8
   9   Copyright 2004-2006 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 published
  13   by the Free Software Foundation; either version 2 of the License,
  14   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 License
  22   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/mainloop-api.h>
  28
  29 /* This kills the pulseaudio process if it eats more than 70% of the
  30  * CPU time. This is build around setrlimit() and SIGXCPU. It is handy
  31  * in case of using SCHED_FIFO which may freeze the whole machine  */
  32
  33 int pa_cpu_limit_init(pa_mainloop_api *m);
  34 void pa_cpu_limit_done(void);
  35
  36 #endif