uClibc now has a math library. muahahahaha!

 -Erik

1 files changed, 38 insertions, 0 deletions

diff --git a/libm/double/time-it.c b/libm/double/time-it.c
new file mode 100644
index 000000000..32d07db4e
--- /dev/null
+++ b/libm/double/time-it.c
@@ -0,0 +1,38 @@
+/* Reports run time, in seconds, for a command.
+   The command argument can have multiple words, but then
+   it has to be quoted, as for example
+
+      time-it "command < file1 > file2"
+
+   The time interval resolution is one whole second.  */
+
+
+#include <time.h>
+int system ();
+int printf ();
+
+int
+main (argv, argc)
+     int argv;
+     char **argc;
+{
+  time_t t0, t1;
+
+  if (argv < 2)
+    {
+      printf ("Usage: time-it name_of_program_to_be_timed\n");
+      exit (1);
+    }
+  time (&t0);
+  /* Wait til the clock changes before starting.  */
+  do
+    {
+      time (&t1);
+    }
+  while (t1 == t0);
+  system (argc[1]);
+  t0 = t1;
+  time (&t1);
+  printf ("%ld seconds.\n", t1 - t0);
+  exit (0);
+}