From a67c21f093202f142438689d3f7cfbdf4ea82eea Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Sun, 28 Oct 2007 19:13:50 +0000 Subject: merge 'lennart' branch back into trunk. git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1971 fefdeb5f-60dc-0310-8127-8f9354f1896f --- src/pulse/timeval.h | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-) (limited to 'src/pulse/timeval.h') diff --git a/src/pulse/timeval.h b/src/pulse/timeval.h index 1e5627e3..65a0e513 100644 --- a/src/pulse/timeval.h +++ b/src/pulse/timeval.h @@ -33,6 +33,11 @@ PA_C_DECL_BEGIN +#define PA_MSEC_PER_SEC 1000 +#define PA_USEC_PER_SEC 1000000 +#define PA_NSEC_PER_SEC 1000000000 +#define PA_USEC_PER_MSEC 1000 + struct timeval; /** Return the current timestamp, just like UNIX gettimeofday() */ @@ -40,16 +45,22 @@ struct timeval *pa_gettimeofday(struct timeval *tv); /** Calculate the difference between the two specified timeval * structs. */ -pa_usec_t pa_timeval_diff(const struct timeval *a, const struct timeval *b); +pa_usec_t pa_timeval_diff(const struct timeval *a, const struct timeval *b) PA_GCC_PURE; /** Compare the two timeval structs and return 0 when equal, negative when a < b, positive otherwse */ -int pa_timeval_cmp(const struct timeval *a, const struct timeval *b); +int pa_timeval_cmp(const struct timeval *a, const struct timeval *b) PA_GCC_PURE; /** Return the time difference between now and the specified timestamp */ pa_usec_t pa_timeval_age(const struct timeval *tv); /** Add the specified time inmicroseconds to the specified timeval structure */ -struct timeval* pa_timeval_add(struct timeval *tv, pa_usec_t v); +struct timeval* pa_timeval_add(struct timeval *tv, pa_usec_t v) PA_GCC_PURE; + +/** Store the specified uec value in the timeval struct. \since 0.9.7 */ +struct timeval* pa_timeval_store(struct timeval *tv, pa_usec_t v); + +/** Load the specified tv value and return it in usec. \since 0.9.7 */ +pa_usec_t pa_timeval_load(const struct timeval *tv); PA_C_DECL_END -- cgit