diff options
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/skalibs/tai.h | 38 |
1 files changed, 21 insertions, 17 deletions
diff --git a/src/include/skalibs/tai.h b/src/include/skalibs/tai.h index 8a3f777..e411ff0 100644 --- a/src/include/skalibs/tai.h +++ b/src/include/skalibs/tai.h @@ -24,28 +24,26 @@ struct tai_s #define TAI_INFINITE { .x = TAI_MAGIC + ((uint64)1 << 61) } #define tai_sec(t) ((t)->x) -#define tai_u64(t, u) ((void)((t)->x = (u))) +extern int tai_u64 (tai_t *, uint64) ; #define tai_unix(t, u) tai_u64(t, (TAI_MAGIC + (u))) #define tai_uint(t, u) tai_u64(t, (uint64)(u)) -extern int tai_relative_from_timeval (tai_t *, struct timeval const *) ; -extern int tai_from_timeval (tai_t *, struct timeval const *) ; -extern int timeval_from_tai_relative (struct timeval *, tai_t const *) ; -extern int timeval_from_tai (struct timeval *, tai_t const *) ; +extern int tai_now (tai_t *) ; -extern int tai_relative_from_timespec (tai_t *, struct timespec const *) ; -extern int tai_from_timespec (tai_t *, struct timespec const *) ; -extern int timespec_from_tai_relative (struct timespec *, tai_t const *) ; -extern int timespec_from_tai (struct timespec *, tai_t const *) ; +#define tai_relative_from_time(t, u) ((t)->x = (uint64)(u), 1) +#define tai_from_time(t, u) tai_unix(t, u) +#define tai_from_time_sysclock(t, u) tai_from_sysclock(t, (uint64)(u) + TAI_MAGIC) +extern int time_from_tai_relative (time_t *, tai_t const *) ; +extern int time_from_tai (time_t *, tai_t const *) ; +extern int time_sysclock_from_tai(time_t *, tai_t const *) ; -extern int tai_now (tai_t *) ; extern int tai_from_sysclock (tai_t *, uint64) ; extern int sysclock_from_tai (uint64 *, tai_t const *) ; #define tai_approx(t) ((double)(tai_sec(t))) -extern void tai_add (tai_t *, tai_t const *, tai_t const *) ; -extern void tai_sub (tai_t *, tai_t const *, tai_t const *) ; +extern int tai_add (tai_t *, tai_t const *, tai_t const *) ; +extern int tai_sub (tai_t *, tai_t const *, tai_t const *) ; #define tai_less(t,u) (tai_sec(t) < tai_sec(u)) #define TAI_PACK 8 @@ -78,16 +76,22 @@ extern tain_t const tain_nano500 ; extern int tain_relative_from_timeval (tain_t *, struct timeval const *) ; extern int tain_from_timeval (tain_t *, struct timeval const *) ; +extern int tain_from_timeval_sysclock (tain_t *, struct timeval const *) ; extern int timeval_from_tain_relative (struct timeval *, tain_t const *) ; extern int timeval_from_tain (struct timeval *, tain_t const *) ; +extern int timeval_sysclock_from_tain (struct timeval *, tain_t const *) ; extern int tain_relative_from_timespec (tain_t *, struct timespec const *) ; extern int tain_from_timespec (tain_t *, struct timespec const *) ; +extern int tain_from_timespec_sysclock (tain_t *, struct timespec const *) ; extern int timespec_from_tain_relative (struct timespec *, tain_t const *) ; extern int timespec_from_tain (struct timespec *, tain_t const *) ; +extern int timespec_sysclock_from_tain (struct timespec *, tain_t const *) ; extern int sysclock_get (tain_t *) ; extern int tain_sysclock (tain_t *) ; +extern int tain_from_sysclock (tain_t *, tain_t const *) ; +extern int sysclock_from_tain (tain_t *, tain_t const *) ; #define tain_sysclock_g() tain_sysclock(&STAMP) extern int tain_clockmon_init (tain_t *) ; extern int tain_clockmon (tain_t *, tain_t const *) ; @@ -106,12 +110,11 @@ extern double tain_frac (tain_t const *) gccattr_pure ; extern int tain_from_millisecs (tain_t *, int) ; extern int tain_to_millisecs (tain_t const *) gccattr_pure ; -extern void tain_add (tain_t *, tain_t const *, tain_t const *) ; +extern int tain_add (tain_t *, tain_t const *, tain_t const *) ; #define tain_add_g(deadline, tto) tain_add(deadline, &STAMP, tto) -extern void tain_addsec (tain_t *, tain_t const *, int) ; +extern int tain_addsec (tain_t *, tain_t const *, int) ; #define tain_addsec_g(deadline, n) tain_addsec(deadline, &STAMP, n) -extern void tain_sub (tain_t *, tain_t const *, tain_t const *) ; -extern void tain_half (tain_t *, tain_t const *) ; +extern int tain_sub (tain_t *, tain_t const *, tain_t const *) ; extern int tain_less (tain_t const *, tain_t const *) gccattr_pure ; #define tain_future(deadline) tain_less(&STAMP, (deadline)) @@ -129,7 +132,8 @@ extern unsigned int tain_scan (char const *, tain_t *) ; extern unsigned int tain_fmtfrac (char *, tain_t const *) ; #define tain_uint(a, u) tain_ulong(a, u) -extern void tain_ulong (tain_t *, unsigned long) ; +extern int tain_ulong (tain_t *, unsigned long) ; +extern void tain_half (tain_t *, tain_t const *) ; #define TIMESTAMP (1 + (TAIN_PACK << 1)) extern unsigned int timestamp_fmt (char *, tain_t const *) ; |