49 lines
1.8 KiB
Diff
49 lines
1.8 KiB
Diff
From a0598047e4bfd308a25b9a516529ab49074fa527 Mon Sep 17 00:00:00 2001
|
|
From: Lennart Poettering <lennart@poettering.net>
|
|
Date: Mon, 11 Nov 2013 03:03:17 +0100
|
|
Subject: [PATCH] timer: consider (usec_t) -1 an invalid timestamp
|
|
|
|
---
|
|
src/shared/time-util.c | 4 ++--
|
|
src/shared/time-util.h | 5 ++++-
|
|
2 files changed, 6 insertions(+), 3 deletions(-)
|
|
|
|
diff --git a/src/shared/time-util.c b/src/shared/time-util.c
|
|
index b8a6bd7..81d4ede 100644
|
|
--- a/src/shared/time-util.c
|
|
+++ b/src/shared/time-util.c
|
|
@@ -157,7 +157,7 @@ char *format_timestamp(char *buf, size_t l, usec_t t) {
|
|
assert(buf);
|
|
assert(l > 0);
|
|
|
|
- if (t <= 0)
|
|
+ if (t <= 0 || t == (usec_t) -1)
|
|
return NULL;
|
|
|
|
sec = (time_t) (t / USEC_PER_SEC);
|
|
@@ -175,7 +175,7 @@ char *format_timestamp_us(char *buf, size_t l, usec_t t) {
|
|
assert(buf);
|
|
assert(l > 0);
|
|
|
|
- if (t <= 0)
|
|
+ if (t <= 0 || t == (usec_t) -1)
|
|
return NULL;
|
|
|
|
sec = (time_t) (t / USEC_PER_SEC);
|
|
diff --git a/src/shared/time-util.h b/src/shared/time-util.h
|
|
index 7660fe1..bc10d22 100644
|
|
--- a/src/shared/time-util.h
|
|
+++ b/src/shared/time-util.h
|
|
@@ -64,7 +64,10 @@ dual_timestamp* dual_timestamp_get(dual_timestamp *ts);
|
|
dual_timestamp* dual_timestamp_from_realtime(dual_timestamp *ts, usec_t u);
|
|
dual_timestamp* dual_timestamp_from_monotonic(dual_timestamp *ts, usec_t u);
|
|
|
|
-#define dual_timestamp_is_set(ts) ((ts)->realtime > 0)
|
|
+static inline bool dual_timestamp_is_set(dual_timestamp *ts) {
|
|
+ return ((ts->realtime > 0 && ts->realtime != (usec_t) -1) ||
|
|
+ (ts->monotonic > 0 && ts->monotonic != (usec_t) -1));
|
|
+}
|
|
|
|
usec_t timespec_load(const struct timespec *ts) _pure_;
|
|
struct timespec *timespec_store(struct timespec *ts, usec_t u);
|