* process.c (rb_clock_gettime): Strip "s" from unit names.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42652 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Thu Aug 22 22:01:04 2013  Tanaka Akira  <akr@fsij.org>
+
+	* process.c (rb_clock_gettime): Strip "s" from unit names.
+
 Thu Aug 22 20:14:59 2013  Tanaka Akira  <akr@fsij.org>
 
 	* process.c (unsigned_clock_t): Defined.

process.c

@@ -6672,27 +6672,27 @@ make_clock_result(struct timespec *tsp, VALUE unit)
 {
     long factor;
 
-    if (unit == ID2SYM(rb_intern("nanoseconds"))) {
+    if (unit == ID2SYM(rb_intern("nanosecond"))) {
         factor = 1000000000;
         goto return_integer;
     }
-    else if (unit == ID2SYM(rb_intern("microseconds"))) {
+    else if (unit == ID2SYM(rb_intern("microsecond"))) {
         factor = 1000000;
         goto return_integer;
     }
-    else if (unit == ID2SYM(rb_intern("milliseconds"))) {
+    else if (unit == ID2SYM(rb_intern("millisecond"))) {
         factor = 1000;
         goto return_integer;
     }
-    else if (unit == ID2SYM(rb_intern("float_microseconds"))) {
+    else if (unit == ID2SYM(rb_intern("float_microsecond"))) {
         factor = 1000000;
         goto return_float;
     }
-    else if (unit == ID2SYM(rb_intern("float_milliseconds"))) {
+    else if (unit == ID2SYM(rb_intern("float_millisecond"))) {
         factor = 1000;
         goto return_float;
     }
-    else if (NIL_P(unit) || unit == ID2SYM(rb_intern("float_seconds"))) {
+    else if (NIL_P(unit) || unit == ID2SYM(rb_intern("float_second"))) {
         factor = 1;
         goto return_float;
     }
@@ -6792,12 +6792,12 @@ make_clock_result(struct timespec *tsp, VALUE unit)
  *
  *  +unit+ specifies a type of the return value.
  *
- *  [:float_seconds] number of seconds as a float (default)
- *  [:float_milliseconds] number of milliseconds as a float
- *  [:float_microseconds] number of microseconds as a float
- *  [:milliseconds] number of milliseconds as an integer
- *  [:microseconds] number of microseconds as an integer
- *  [:nanoseconds] number of nanoseconds as an integer
+ *  [:float_second] number of seconds as a float (default)
+ *  [:float_millisecond] number of milliseconds as a float
+ *  [:float_microsecond] number of microseconds as a float
+ *  [:millisecond] number of milliseconds as an integer
+ *  [:microsecond] number of microseconds as an integer
+ *  [:nanosecond] number of nanoseconds as an integer
  *
  *  The underlying function, clock_gettime(), returns a number of nanoseconds.
  *  Float object (IEEE 754 double) is not enough to represent

test/ruby/test_process.rb

@@ -1661,9 +1661,9 @@ EOS
   end if windows?
 
   def test_clock_gettime
-    t1 = Process.clock_gettime(Process::CLOCK_REALTIME, :nanoseconds)
+    t1 = Process.clock_gettime(Process::CLOCK_REALTIME, :nanosecond)
     t2 = Time.now; t2 = t2.tv_sec * 1000000000 + t2.tv_nsec
-    t3 = Process.clock_gettime(Process::CLOCK_REALTIME, :nanoseconds)
+    t3 = Process.clock_gettime(Process::CLOCK_REALTIME, :nanosecond)
     assert_operator(t1, :<=, t2)
     assert_operator(t2, :<=, t3)
     assert_raise(Errno::EINVAL) { Process.clock_gettime(:foo) }