summaryrefslogtreecommitdiffhomepage
path: root/pkg/abi/linux/time.go
diff options
context:
space:
mode:
authorkevin.xu <cming.xu@gmail.com>2020-04-27 21:51:31 +0800
committerGitHub <noreply@github.com>2020-04-27 21:51:31 +0800
commite896ca54db67524afc20b644d43c72185e72dc0e (patch)
tree2a16f3a62a5cafd098f1f028c621f1b655589d69 /pkg/abi/linux/time.go
parent1f19624fa127d7d59cabe29593cc80b7fe6c81f8 (diff)
parent3c67754663f424f2ebbc0ff2a4c80e30618d5355 (diff)
Merge pull request #1 from google/master
catch up
Diffstat (limited to 'pkg/abi/linux/time.go')
-rw-r--r--pkg/abi/linux/time.go21
1 files changed, 21 insertions, 0 deletions
diff --git a/pkg/abi/linux/time.go b/pkg/abi/linux/time.go
index 546668bca..e6860ed49 100644
--- a/pkg/abi/linux/time.go
+++ b/pkg/abi/linux/time.go
@@ -101,6 +101,8 @@ func NsecToTimeT(nsec int64) TimeT {
}
// Timespec represents struct timespec in <time.h>.
+//
+// +marshal
type Timespec struct {
Sec int64
Nsec int64
@@ -155,6 +157,8 @@ func DurationToTimespec(dur time.Duration) Timespec {
const SizeOfTimeval = 16
// Timeval represents struct timeval in <time.h>.
+//
+// +marshal
type Timeval struct {
Sec int64
Usec int64
@@ -228,12 +232,27 @@ type Tms struct {
type TimerID int32
// StatxTimestamp represents struct statx_timestamp.
+//
+// +marshal
type StatxTimestamp struct {
Sec int64
Nsec uint32
_ int32
}
+// ToNsec returns the nanosecond representation.
+func (sxts StatxTimestamp) ToNsec() int64 {
+ return int64(sxts.Sec)*1e9 + int64(sxts.Nsec)
+}
+
+// ToNsecCapped returns the safe nanosecond representation.
+func (sxts StatxTimestamp) ToNsecCapped() int64 {
+ if sxts.Sec > maxSecInDuration {
+ return math.MaxInt64
+ }
+ return sxts.ToNsec()
+}
+
// NsecToStatxTimestamp translates nanoseconds to StatxTimestamp.
func NsecToStatxTimestamp(nsec int64) (ts StatxTimestamp) {
return StatxTimestamp{
@@ -243,6 +262,8 @@ func NsecToStatxTimestamp(nsec int64) (ts StatxTimestamp) {
}
// Utime represents struct utimbuf used by utimes(2).
+//
+// +marshal
type Utime struct {
Actime int64
Modtime int64