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, 10 insertions, 0 deletions

diff --git a/src/sysdeps/tryclockboot.c b/src/sysdeps/tryclockboot.c
new file mode 100644
index 0000000..de8bf5c
--- /dev/null
+++ b/src/sysdeps/tryclockboot.c
@@ -0,0 +1,10 @@
+/* ISC license. */
+
+#include <time.h>
+
+int main (void)
+{
+  struct timespec ts ;
+  if (clock_gettime(CLOCK_BOOTTIME, &ts) < 0) return 111 ;
+  return 0 ;
+}