1 files changed, 38 insertions, 0 deletions
diff --git a/gcc/f/runtime/libF77/etime_.c b/gcc/f/runtime/libF77/etime_.c
new file mode 100644
index 00000000000..0fb658af43c
--- /dev/null
+++ b/gcc/f/runtime/libF77/etime_.c
@@ -0,0 +1,38 @@
+#include "time.h"
+#ifndef USE_CLOCK
+#include "sys/types.h"
+#include "sys/times.h"
+#endif
+
+#undef Hz
+#ifdef CLK_TCK
+#define Hz CLK_TCK
+#else
+#ifdef HZ
+#define Hz HZ
+#else
+#define Hz 60
+#endif
+#endif
+
+ float
+#ifdef KR_headers
+etime_(tarray) float *tarray;
+#else
+etime_(float *tarray)
+#endif
+{
+#ifdef USE_CLOCK
+#ifndef CLOCKS_PER_SECOND
+#define CLOCKS_PER_SECOND Hz
+#endif
+	double t = clock();
+	tarray[1] = 0;
+	return tarray[0] = t / CLOCKS_PER_SECOND;
+#else
+	struct tms t;
+
+	times(&t);
+	return (tarray[0] = t.tms_utime/Hz) + (tarray[1] = t.tms_stime/Hz);
+#endif
+	}