1 files changed, 73 insertions, 0 deletions
diff --git a/src/include/pgtime.h b/src/include/pgtime.h
new file mode 100644
index 00000000000..8493c8c6f7a
--- /dev/null
+++ b/src/include/pgtime.h
@@ -0,0 +1,73 @@
+/*-------------------------------------------------------------------------
+ *
+ * pgtime.h
+ *	  PostgreSQL internal timezone library
+ *
+ * Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
+ *
+ * IDENTIFICATION
+ *	  $PostgreSQL: pgsql/src/include/pgtime.h,v 1.1 2004/05/21 05:08:03 tgl Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef _PGTIME_H
+#define _PGTIME_H
+
+#ifdef FRONTEND
+
+/* Don't mess with anything for the frontends */
+#include <time.h>
+
+#else
+
+/* 
+ * Redefine functions and defines we implement, so we cause an
+ * error if someone tries to use the "base functions" 
+ */
+#ifndef NO_REDEFINE_TIMEFUNCS
+#define localtime DONOTUSETHIS_localtime
+#define gmtime DONOTUSETHIS_gmtime
+#define asctime DONOTUSETHIS_asctime
+#define ctime DONOTUSETHIS_ctime
+#define tzset DONOTUSETHIS_tzset
+#define mktime DONOTUSETHIS_mktime
+#define tzname DONOTUSETHIS_tzname
+#define daylight DONOTUSETHIS_daylight
+#define strftime DONOTUSETHIS_strftime
+#endif
+
+/* Then pull in default declarations, particularly time_t */
+#include <time.h>
+
+/*
+ * Now define prototype for our own timezone implementation
+ * structs and functions.
+ */
+struct pg_tm {
+	int tm_sec;
+	int tm_min;
+	int tm_hour;
+	int tm_mday;
+	int tm_mon;
+	int tm_year;
+	int tm_wday;
+	int tm_yday;
+	int tm_isdst;
+	long int tm_gmtoff;
+	const char *tm_zone;
+};
+
+extern struct pg_tm *pg_localtime(const time_t *);
+extern struct pg_tm *pg_gmtime(const time_t *);
+extern time_t pg_mktime(struct pg_tm *);
+extern bool pg_tzset(const char *tzname);
+extern size_t pg_strftime(char *s, size_t max, const char *format,
+						  const struct pg_tm *tm);
+extern void pg_timezone_initialize(void);
+extern bool tz_acceptable(void);
+extern const char *select_default_timezone(void);
+extern const char *pg_get_current_timezone(void);
+
+#endif /* FRONTEND */
+
+#endif /* _PGTIME_H */