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times.nim: make it compile on older OSX versions

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This commit is contained in:
Andreas Rumpf 2019-02-04 21:06:43 +01:00
commit 56d2b08c5a
1 changed files with 14 additions and 1 deletions
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15
lib/pure/times.nim
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@ -229,6 +229,10 @@ elif defined(posix):
when not defined(valgrind_workaround_10121): when not defined(valgrind_workaround_10121):
tzset() tzset()
when defined(macosx):
proc gettimeofday(tp: var Timeval, unused: pointer = nil)
{.importc: "gettimeofday", header: "<sys/time.h>".}
elif defined(windows): elif defined(windows):
import winlean, std/time_t import winlean, std/time_t
@ -1107,6 +1111,11 @@ proc getTime*(): Time {.tags: [TimeEffect], benign.} =
let nanos = convert(Milliseconds, Nanoseconds, let nanos = convert(Milliseconds, Nanoseconds,
millis mod convert(Seconds, Milliseconds, 1).int) millis mod convert(Seconds, Milliseconds, 1).int)
result = initTime(seconds, nanos) result = initTime(seconds, nanos)
elif defined(macosx):
var a: Timeval
gettimeofday(a)
result = initTime(a.tv_sec.int64,
convert(Microseconds, Nanoseconds, a.tv_usec.int))
elif defined(posix): elif defined(posix):
var ts: Timespec var ts: Timespec
discard clock_gettime(realTimeClockId, ts) discard clock_gettime(realTimeClockId, ts)
@ -2451,7 +2460,11 @@ when not defined(JS):
## on the hardware/OS). ## on the hardware/OS).
## ##
## ``getTime`` should generally be prefered over this proc. ## ``getTime`` should generally be prefered over this proc.
when defined(posix): when defined(macosx):
var a: Timeval
gettimeofday(a)
result = toBiggestFloat(a.tv_sec.int64) + toFloat(a.tv_usec)*0.00_0001
elif defined(posix):
var ts: Timespec var ts: Timespec
discard clock_gettime(realTimeClockId, ts) discard clock_gettime(realTimeClockId, ts)
result = toBiggestFloat(ts.tv_sec.int64) + result = toBiggestFloat(ts.tv_sec.int64) +