diff options
author | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-09-13 21:17:38 -0400 |
---|---|---|
committer | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-09-13 21:17:38 -0400 |
commit | c73c7c774cbd1f0e778254d51da819490a333ab4 (patch) | |
tree | 2db5fa808791e0b4fc671537690264caee56e6da /src/basic/time-util.h | |
parent | 5496aef5f410ca665c76fb1bbfb584c7925fd49e (diff) | |
parent | b3ec0a0674f4e499bcb6d2469acdf9d2d574c3d6 (diff) |
Merge branch 'systemd/parabola' into notsystemd/premove
# Conflicts:
# Makefile.am
# tmpfiles.d/etc.conf.m4
Diffstat (limited to 'src/basic/time-util.h')
-rw-r--r-- | src/basic/time-util.h | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/src/basic/time-util.h b/src/basic/time-util.h index a5e3f567ec..1b058f0e49 100644 --- a/src/basic/time-util.h +++ b/src/basic/time-util.h @@ -39,6 +39,12 @@ typedef struct dual_timestamp { usec_t monotonic; } dual_timestamp; +typedef struct triple_timestamp { + usec_t realtime; + usec_t monotonic; + usec_t boottime; +} triple_timestamp; + #define USEC_INFINITY ((usec_t) -1) #define NSEC_INFINITY ((nsec_t) -1) @@ -69,7 +75,8 @@ typedef struct dual_timestamp { #define TIME_T_MAX (time_t)((UINTMAX_C(1) << ((sizeof(time_t) << 3) - 1)) - 1) -#define DUAL_TIMESTAMP_NULL ((struct dual_timestamp) { 0ULL, 0ULL }) +#define DUAL_TIMESTAMP_NULL ((struct dual_timestamp) {}) +#define TRIPLE_TIMESTAMP_NULL ((struct triple_timestamp) {}) usec_t now(clockid_t clock); nsec_t now_nsec(clockid_t clock); @@ -79,11 +86,28 @@ dual_timestamp* dual_timestamp_from_realtime(dual_timestamp *ts, usec_t u); dual_timestamp* dual_timestamp_from_monotonic(dual_timestamp *ts, usec_t u); dual_timestamp* dual_timestamp_from_boottime_or_monotonic(dual_timestamp *ts, usec_t u); +triple_timestamp* triple_timestamp_get(triple_timestamp *ts); +triple_timestamp* triple_timestamp_from_realtime(triple_timestamp *ts, usec_t u); + +#define DUAL_TIMESTAMP_HAS_CLOCK(clock) \ + IN_SET(clock, CLOCK_REALTIME, CLOCK_REALTIME_ALARM, CLOCK_MONOTONIC) + +#define TRIPLE_TIMESTAMP_HAS_CLOCK(clock) \ + IN_SET(clock, CLOCK_REALTIME, CLOCK_REALTIME_ALARM, CLOCK_MONOTONIC, CLOCK_BOOTTIME, CLOCK_BOOTTIME_ALARM) + static inline bool dual_timestamp_is_set(dual_timestamp *ts) { return ((ts->realtime > 0 && ts->realtime != USEC_INFINITY) || (ts->monotonic > 0 && ts->monotonic != USEC_INFINITY)); } +static inline bool triple_timestamp_is_set(triple_timestamp *ts) { + return ((ts->realtime > 0 && ts->realtime != USEC_INFINITY) || + (ts->monotonic > 0 && ts->monotonic != USEC_INFINITY) || + (ts->boottime > 0 && ts->boottime != USEC_INFINITY)); +} + +usec_t triple_timestamp_by_clock(triple_timestamp *ts, clockid_t clock); + usec_t timespec_load(const struct timespec *ts) _pure_; struct timespec *timespec_store(struct timespec *ts, usec_t u); @@ -113,6 +137,7 @@ int get_timezones(char ***l); bool timezone_is_valid(const char *name); bool clock_boottime_supported(void); +bool clock_supported(clockid_t clock); clockid_t clock_boottime_or_monotonic(void); #define xstrftime(buf, fmt, tm) \ |