Request the realtime and monotonic clock times once per sample

Refactor the sample time code to make one call to gettimeofday
(aka the realtime clock in clock_gettime, when available) and
one to the monotonic clock.  Stores each in more appropriately
named ProcessList fields for ready access when needed.  Every
platform gets the opportunity to provide their own clock code,
and the existing Mac OS X specific code is moved below darwin
instead of in Compat.

A couple of leftover time(2) calls are converted to use these
ProcessList fields as well, instead of yet again sampling the
system clock.

Related to https://github.com/htop-dev/htop/pull/574

1 files changed, 2 insertions, 2 deletions

diff --git a/Process.h b/Process.h
index e9c42622..72197963 100644
--- a/Process.h
+++ b/Process.h
@@ -174,8 +174,8 @@ typedef struct Process_ {
    /*
     * Internal time counts for showing new and exited processes.
     */
-   time_t seenTs;
-   time_t tombTs;
+   uint64_t seenStampMs;
+   uint64_t tombStampMs;
 
    /*
     * Internal state for tree-mode.