build-sys: readd stub makefiles to subdirectories to make building with emacs easier

[pulseaudio] / src / pulse / timeval.h

diff --git a/src/pulse/timeval.h b/src/pulse/timeval.h
index 2b3faf1630eeacb28304de6b470a30d080b973fb..8f255f92265fd991539d90d95abdd0983f9719e4 100644 (file)
--- a/src/pulse/timeval.h
+++ b/src/pulse/timeval.h
@@ -40,39 +40,45 @@ PA_C_DECL_BEGIN
 #define PA_USEC_PER_SEC ((pa_usec_t) 1000000ULL)
 
 /** The number of nanoseconds in a second */
-#define PA_NSEC_PER_SEC ((pa_usec_t) 1000000000ULL)
+#define PA_NSEC_PER_SEC ((unsigned long long) 1000000000ULL)
 
 /** The number of microseconds in a millisecond */
 #define PA_USEC_PER_MSEC ((pa_usec_t) 1000ULL)
 
 /** The number of nanoseconds in a millisecond */
-#define PA_NSEC_PER_MSEC ((pa_usec_t) 1000000ULL)
+#define PA_NSEC_PER_MSEC ((unsigned long long) 1000000ULL)
 
 /** The number of nanoseconds in a microsecond */
-#define PA_NSEC_PER_USEC ((pa_usec_t) 1000ULL)
+#define PA_NSEC_PER_USEC ((unsigned long long) 1000ULL)
+
+/** Invalid time in usec. \since 0.9.15 */
+#define PA_USEC_INVALID ((pa_usec_t) -1)
+
+/** Biggest time in usec. \since 0.9.18 */
+#define PA_USEC_MAX ((pa_usec_t) -2)
 
 struct timeval;
 
-/** Return the current timestamp, just like UNIX gettimeofday() */
+/** Return the current wallclock timestamp, just like UNIX gettimeofday(). */
 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_GCC_PURE;
 
-/** Compare the two timeval structs and return 0 when equal, negative when a < b, positive otherwse */
+/** Compare the two timeval structs and return 0 when equal, negative when a < b, positive otherwise */
 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 */
+/** Add the specified time in microseconds to the specified timeval structure */
 struct timeval* pa_timeval_add(struct timeval *tv, pa_usec_t v);
 
-/** Subtract the specified time inmicroseconds to the specified timeval structure. \since 0.9.11 */
+/** Subtract the specified time in microseconds to the specified timeval structure. \since 0.9.11 */
 struct timeval* pa_timeval_sub(struct timeval *tv, pa_usec_t v);
 
-/** Store the specified uec value in the timeval struct. \since 0.9.7 */
+/** Store the specified usec 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 */