2004-05-14 Kevin B. Kenny <kennykb@acm.org>

	* generic/tclInt.decls:      Promoted TclpLocaltime and TclpGmtime
	* generic/tclIntDecls.h:     from Unix-specific stubs to the generic
	* generic/tclIntPlatDecls.h: internal Stubs table.  Reran 'genstubs'
	* generic/tclStubInit.c:
	* unix/tclUnixPort.h:

	* generic/tclClock.c: Changed a buggy 'GMT' timezone specification
	                      to the correct 'GMT0'. [Bug #922848]
	
	* unix/tclUnixThrd.c: Moved TclpGmtime and TclpLocaltime to
	                      unix/tclUnixTime.c where they belong.

	* unix/tclUnixTime.c (TclpGmtime, TclpLocaltime, TclpGetTimeZone,
	                      ThreadSafeGMTime [removed],
	                      ThreadSafeLocalTime [removed],
	                      SetTZIfNecessary, CleanupMemory):
	    Restructured to make sure that the same mutex protects
	    all calls to localtime, gmtime, and tzset.  Added a check
	    in front of those calls to make sure that the TZ env var
	    hasn't changed since the last call to tzset, and repeat
	    tzset if necessary. [Bug #942078]  Removed a buggy test
	    of the Daylight Saving Time information in 'gettimeofday'
	    in favor of applying 'localtime' to a known value.
	    [Bug #922848]

	* tests/clock.test (clock-3.14): Added test to make sure that
	    changes to $env(TZ) take effect immediately.
	
	* win/tclWinTime.c (TclpLocaltime, TclpGmtime):
	    Added porting layer for 'localtime' and 'gmtime' calls.

1 files changed, 15 insertions, 3 deletions

diff --git a/generic/tclInt.decls b/generic/tclInt.decls
index 8a68f70..927e65c 100644
--- a/generic/tclInt.decls
+++ b/generic/tclInt.decls
@@ -12,7 +12,7 @@
 # See the file "license.terms" for information on usage and redistribution
 # of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 # 
-# RCS: @(#) $Id: tclInt.decls,v 1.59 2003/02/18 02:25:45 hobbs Exp $
+# RCS: @(#) $Id: tclInt.decls,v 1.59.2.1 2004/05/14 21:41:11 kennykb Exp $
 
 library tcl
 
@@ -697,6 +697,15 @@ declare 173 generic {
 	    CONST Tcl_UniChar *pattern, int ptnLen, int nocase)
 }
 
+# TclpGmtime and TclpLocaltime promoted to the generic interface from unix
+
+declare 182 generic {
+     struct tm *TclpLocaltime(CONST time_t *clock)
+}
+declare 183 generic {
+     struct tm *TclpGmtime(CONST time_t *clock)
+}
+
 ##############################################################################
 
 # Define the platform specific internal Tcl interface. These functions are
@@ -977,12 +986,15 @@ declare 10 unix {
     Tcl_DirEntry * TclpReaddir(DIR * dir)
 }
 
+# Slots 11 and 12 are forwarders for functions that were promoted to
+# generic Stubs
+
 declare 11 unix {
-    struct tm * TclpLocaltime(time_t * clock)
+    struct tm * TclpLocaltime_unix(CONST time_t * clock)
 }
 
 declare 12 unix {
-    struct tm * TclpGmtime(time_t * clock)
+    struct tm * TclpGmtime_unix(CONST time_t * clock)
 }
 
 declare 13 unix {