00001 #ifndef footimevalhfoo 00002 #define footimevalhfoo 00003 00004 /* $Id: timeval.h 1426 2007-02-13 15:35:19Z ossman $ */ 00005 00006 /*** 00007 This file is part of PulseAudio. 00008 00009 Copyright 2004-2006 Lennart Poettering 00010 Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB 00011 00012 PulseAudio is free software; you can redistribute it and/or modify 00013 it under the terms of the GNU Lesser General Public License as 00014 published by the Free Software Foundation; either version 2.1 of the 00015 License, or (at your option) any later version. 00016 00017 PulseAudio is distributed in the hope that it will be useful, but 00018 WITHOUT ANY WARRANTY; without even the implied warranty of 00019 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00020 Lesser General Public License for more details. 00021 00022 You should have received a copy of the GNU Lesser General Public 00023 License along with PulseAudio; if not, write to the Free Software 00024 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 00025 USA. 00026 ***/ 00027 00028 #include <pulse/cdecl.h> 00029 #include <pulse/sample.h> 00030 00034 PA_C_DECL_BEGIN 00035 00036 struct timeval; 00037 00039 struct timeval *pa_gettimeofday(struct timeval *tv); 00040 00043 pa_usec_t pa_timeval_diff(const struct timeval *a, const struct timeval *b); 00044 00046 int pa_timeval_cmp(const struct timeval *a, const struct timeval *b); 00047 00049 pa_usec_t pa_timeval_age(const struct timeval *tv); 00050 00052 struct timeval* pa_timeval_add(struct timeval *tv, pa_usec_t v); 00053 00054 PA_C_DECL_END 00055 00056 #endif