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, 0 insertions, 34 deletions

diff --git a/Compat.c b/Compat.c
index 55be1b1d..43d02ec7 100644
--- a/Compat.c
+++ b/Compat.c
@@ -11,18 +11,12 @@ in the source distribution for its full text.
 
 #include <errno.h>
 #include <fcntl.h> // IWYU pragma: keep
-#include <time.h>
 #include <unistd.h>
 #include <sys/stat.h>
 #include <sys/types.h> // IWYU pragma: keep
 
 #include "XUtils.h" // IWYU pragma: keep
 
-#ifdef HAVE_HOST_GET_CLOCK_SERVICE
-#include <mach/clock.h>
-#include <mach/mach.h>
-#endif
-
 
 int Compat_faccessat(int dirfd,
                      const char* pathname,
@@ -123,31 +117,3 @@ ssize_t Compat_readlinkat(int dirfd,
 
 #endif
 }
-
-int Compat_clock_monotonic_gettime(struct timespec *tp) {
-
-#if defined(HAVE_CLOCK_GETTIME)
-
-   return clock_gettime(CLOCK_MONOTONIC, tp);
-
-#elif defined(HAVE_HOST_GET_CLOCK_SERVICE)
-
-   clock_serv_t cclock;
-   mach_timespec_t mts;
-
-   host_get_clock_service(mach_host_self(), SYSTEM_CLOCK, &cclock);
-   clock_get_time(cclock, &mts);
-   mach_port_deallocate(mach_task_self(), cclock);
-
-   tp->tv_sec = mts.tv_sec;
-   tp->tv_nsec = mts.tv_nsec;
-
-   return 0;
-
-#else
-
-#error No Compat_clock_monotonic_gettime() implementation!
-
-#endif
-
-}