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-rw-r--r--win/tclWinTime.c66
1 files changed, 64 insertions, 2 deletions
diff --git a/win/tclWinTime.c b/win/tclWinTime.c
index 2c10978..38523b2 100644
--- a/win/tclWinTime.c
+++ b/win/tclWinTime.c
@@ -9,7 +9,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclWinTime.c,v 1.25 2004/04/23 07:12:08 davygrvy Exp $
+ * RCS: @(#) $Id: tclWinTime.c,v 1.26 2004/05/14 21:43:29 kennykb Exp $
*/
#include "tclInt.h"
@@ -578,7 +578,7 @@ TclpGetDate(t, useGMT)
#else
if (*t >= 0) {
#endif
- return localtime(t);
+ return TclpLocaltime(t);
}
time = *t - timezone;
@@ -1084,3 +1084,65 @@ AccumulateSample( Tcl_WideInt perfCounter,
return estFreq;
}
}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpGmtime --
+ *
+ * Wrapper around the 'gmtime' library function to make it thread
+ * safe.
+ *
+ * Results:
+ * Returns a pointer to a 'struct tm' in thread-specific data.
+ *
+ * Side effects:
+ * Invokes gmtime or gmtime_r as appropriate.
+ *
+ *----------------------------------------------------------------------
+ */
+
+struct tm *
+TclpGmtime( timePtr )
+ CONST time_t *timePtr; /* Pointer to the number of seconds
+ * since the local system's epoch */
+
+{
+ /*
+ * The MS implementation of gmtime is thread safe because
+ * it returns the time in a block of thread-local storage,
+ * and Windows does not provide a Posix gmtime_r function.
+ */
+ return gmtime( timePtr );
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpLocaltime --
+ *
+ * Wrapper around the 'localtime' library function to make it thread
+ * safe.
+ *
+ * Results:
+ * Returns a pointer to a 'struct tm' in thread-specific data.
+ *
+ * Side effects:
+ * Invokes localtime or localtime_r as appropriate.
+ *
+ *----------------------------------------------------------------------
+ */
+
+struct tm *
+TclpLocaltime( timePtr )
+ CONST time_t *timePtr; /* Pointer to the number of seconds
+ * since the local system's epoch */
+
+{
+ /*
+ * The MS implementation of localtime is thread safe because
+ * it returns the time in a block of thread-local storage,
+ * and Windows does not provide a Posix localtime_r function.
+ */
+ return localtime( timePtr );
+}