diff options
Diffstat (limited to 'StdLib/Include/sys/time.h')
| -rw-r--r-- | StdLib/Include/sys/time.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/StdLib/Include/sys/time.h b/StdLib/Include/sys/time.h index 4b17317200..b8957f4c41 100644 --- a/StdLib/Include/sys/time.h +++ b/StdLib/Include/sys/time.h @@ -71,6 +71,7 @@ struct timespec { (ts)->tv_sec = (tv)->tv_sec; \
(ts)->tv_nsec = (tv)->tv_usec * 1000; \
} while (/*CONSTCOND*/0)
+
#define TIMESPEC_TO_TIMEVAL(tv, ts) do { \
(tv)->tv_sec = (ts)->tv_sec; \
(tv)->tv_usec = (ts)->tv_nsec / 1000; \
@@ -79,10 +80,12 @@ struct timespec { /* Operations on timevals. */
#define timerclear(tvp) (tvp)->tv_sec = (tvp)->tv_usec = 0
#define timerisset(tvp) ((tvp)->tv_sec || (tvp)->tv_usec)
+
#define timercmp(tvp, uvp, cmp) \
(((tvp)->tv_sec == (uvp)->tv_sec) ? \
((tvp)->tv_usec cmp (uvp)->tv_usec) : \
((tvp)->tv_sec cmp (uvp)->tv_sec))
+
#define timeradd(tvp, uvp, vvp) \
do { \
(vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec; \
@@ -92,6 +95,7 @@ struct timespec { (vvp)->tv_usec -= 1000000; \
} \
} while (/* CONSTCOND */ 0)
+
#define timersub(tvp, uvp, vvp) \
do { \
(vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec; \
@@ -105,10 +109,12 @@ struct timespec { /* Operations on timespecs. */
#define timespecclear(tsp) (tsp)->tv_sec = (tsp)->tv_nsec = 0
#define timespecisset(tsp) ((tsp)->tv_sec || (tsp)->tv_nsec)
+
#define timespeccmp(tsp, usp, cmp) \
(((tsp)->tv_sec == (usp)->tv_sec) ? \
((tsp)->tv_nsec cmp (usp)->tv_nsec) : \
((tsp)->tv_sec cmp (usp)->tv_sec))
+
#define timespecadd(tsp, usp, vsp) \
do { \
(vsp)->tv_sec = (tsp)->tv_sec + (usp)->tv_sec; \
@@ -118,6 +124,7 @@ struct timespec { (vsp)->tv_nsec -= 1000000000L; \
} \
} while (/* CONSTCOND */ 0)
+
#define timespecsub(tsp, usp, vsp) \
do { \
(vsp)->tv_sec = (tsp)->tv_sec - (usp)->tv_sec; \
@@ -182,5 +189,8 @@ __END_DECLS /* BSD compatibility functions */
int gettimeofday (struct timeval *tp, void *ignore);
+/* POSIX compatibility functions */
+int getitimer (int which, struct itimerval *value);
+int setitimer (int which, const struct itimerval *value, struct itimerval *ovalue);
#endif /* !_SYS_TIME_H_ */
|