Big wallclock/stopwatch refactor. It was long overdue.

 * --enable-clock and --enable-monotonic are gone
 * tain_sysclock() has been renamed tain_wallclock_read()
 * tain_wallclock_read() reads from CLOCK_REALTIME (or gettimeofday())
 * tain_clockmon[_init]() have been renamed to tain_stopwatch_[read|init]()
and now accept a monotonic clock name as an extra argument
 * tain_now() points to the system (wall) clock by default
 * tain_now_set_[stopwatch|wallclock]() can be used to switch

 Now to make a pass on all skarnet.org programs and add a
tain_now_set_stopwatch() call everywhere needed... >.>

1 files changed, 1 insertions, 43 deletions

diff --git a/src/libstddjb/tain_now.c b/src/libstddjb/tain_now.c
index 157087a..d6625d6 100644
--- a/src/libstddjb/tain_now.c
+++ b/src/libstddjb/tain_now.c
@@ -2,48 +2,6 @@
 
 /* MT-unsafe */
 
-#include <skalibs/config.h>
-#include <skalibs/sysdeps.h>
 #include <skalibs/tai.h>
 
-#ifdef SKALIBS_FLAG_USEMON
-# ifndef SKALIBS_HASCLOCKMON
-#  undef SKALIBS_FLAG_USEMON
-#  warning "SKALIBS_FLAG_USEMON set but SKALIBS_HASCLOCKMON not found. Clearing SKALIBS_FLAG_USEMON."
-# endif
-#endif
-
-
-#ifdef SKALIBS_FLAG_USEMON
-
-static tain_t offset ;
-
-int tain_init ()
-{
-  return tain_clockmon_init(&offset) ;
-}
-
-int tain_now (tain_t *a)
-{
-  static int initted = 0 ;
-  if (!initted)
-  {
-    if (!tain_clockmon_init(&offset)) return 0 ;
-    initted = 1 ;
-  }
-  return tain_clockmon(a, &offset) ;
-}
-
-#else
-
-int tain_init ()
-{
-  return 1 ;
-}
-
-int tain_now (tain_t *a)
-{
-  return tain_sysclock(a) ;
-}
-
-#endif
+tain_clockread_func_t_ref tain_now = &tain_wallclock_read ;