Import and fix old code

1 files changed, 19 insertions, 0 deletions

diff --git a/src/clock.c b/src/clock.c
new file mode 100644
index 0000000..7cb5ec3
--- /dev/null
+++ b/src/clock.c
@@ -0,0 +1,19 @@
+#include "sys/time.h"
+
+#include "clock.h"
+
+
+Size clock_get_us( void )
+{
+  static struct timeval tv;
+  gettimeofday( &tv, 0 );
+  return (tv.tv_sec * 1000000) + tv.tv_usec;
+}
+
+f64 clock_get_s_hires( void )
+{
+  static struct timeval tv;
+  gettimeofday( &tv, 0 );
+  return (f64)((f64)tv.tv_sec + ((f64)tv.tv_usec / 1000000));
+}
+