Move timeofday() implementation out of nabstime.c.

nabstime.c is about to be removed, but timeofday() isn't related to
the rest of the functionality therein, and some find it useful. Move
to timestamp.c.

Discussion:
    https://postgr.es/m/20181009192237.34wjp3nmw7oynmmr@alap3.anarazel.de
    https://postgr.es/m/20180928223240.kgwc4czzzekrpsid%40alap3.anarazel.de

diff --git a/src/backend/utils/adt/nabstime.c b/src/backend/utils/adt/nabstime.c
index 6ecb41b98f5b7f9aded1017839f69babe5918cd2..2c8e7ad055143c82f379c702ee9b0e26f9336856 100644 (file)
--- a/src/backend/utils/adt/nabstime.c
+++ b/src/backend/utils/adt/nabstime.c
@@ -1539,32 +1539,3 @@ bogus:
                                        "tinterval", i_string)));
        *i_start = *i_end = INVALID_ABSTIME;    /* keep compiler quiet */
 }
-
-
-/*****************************************************************************
- *
- *****************************************************************************/
-
-/*
- * timeofday -
- *        returns the current time as a text. similar to timenow() but returns
- *        seconds with more precision (up to microsecs). (I need this to compare
- *        the Wisconsin benchmark with Illustra whose TimeNow() shows current
- *        time with precision up to microsecs.)                          - ay 3/95
- */
-Datum
-timeofday(PG_FUNCTION_ARGS)
-{
-       struct timeval tp;
-       char            templ[128];
-       char            buf[128];
-       pg_time_t       tt;
-
-       gettimeofday(&tp, NULL);
-       tt = (pg_time_t) tp.tv_sec;
-       pg_strftime(templ, sizeof(templ), "%a %b %d %H:%M:%S.%%06d %Y %Z",
-                               pg_localtime(&tt, session_timezone));
-       snprintf(buf, sizeof(buf), templ, tp.tv_usec);
-
-       PG_RETURN_TEXT_P(cstring_to_text(buf));
-}

diff --git a/src/backend/utils/adt/timestamp.c b/src/backend/utils/adt/timestamp.c
index 284e14dd73983190a8b4171a0978fbd3355d2dd2..ba15a29ddbd93524a1bd6985bef58ef2c5db89f6 100644 (file)
--- a/src/backend/utils/adt/timestamp.c
+++ b/src/backend/utils/adt/timestamp.c
@@ -1609,6 +1609,26 @@ GetSQLLocalTimestamp(int32 typmod)
        return ts;
 }
 
+/*
+ * timeofday(*) -- returns the current time as a text.
+ */
+Datum
+timeofday(PG_FUNCTION_ARGS)
+{
+       struct timeval tp;
+       char            templ[128];
+       char            buf[128];
+       pg_time_t       tt;
+
+       gettimeofday(&tp, NULL);
+       tt = (pg_time_t) tp.tv_sec;
+       pg_strftime(templ, sizeof(templ), "%a %b %d %H:%M:%S.%%06d %Y %Z",
+                               pg_localtime(&tt, session_timezone));
+       snprintf(buf, sizeof(buf), templ, tp.tv_usec);
+
+       PG_RETURN_TEXT_P(cstring_to_text(buf));
+}
+
 /*
  * TimestampDifference -- convert the difference between two timestamps
  *             into integer seconds and microseconds