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authorjan.nijtmans <nijtmans@users.sourceforge.net>2017-11-08 15:50:06 (GMT)
committerjan.nijtmans <nijtmans@users.sourceforge.net>2017-11-08 15:50:06 (GMT)
commit9c9ce91ef5f2bc6693e38d6ff6fad7047ea71a17 (patch)
treeb02c2e910970c492686bd483912511528edff050 /unix/tclUnixTime.c
parented208233801b034319f1e70229a69631cffd2105 (diff)
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Tcl-9 huge cleanup: Remove many unused internal functions which do nothing more than occupy the internal stub table.
Diffstat (limited to 'unix/tclUnixTime.c')
-rw-r--r--unix/tclUnixTime.c202
1 files changed, 0 insertions, 202 deletions
diff --git a/unix/tclUnixTime.c b/unix/tclUnixTime.c
index 6a73ac2..2d6560b 100644
--- a/unix/tclUnixTime.c
+++ b/unix/tclUnixTime.c
@@ -22,32 +22,6 @@
* variable is the key to this buffer.
*/
-#ifndef TCL_NO_DEPRECATED
-static Tcl_ThreadDataKey tmKey;
-typedef struct {
- struct tm gmtime_buf;
- struct tm localtime_buf;
-} ThreadSpecificData;
-
-/*
- * If we fall back on the thread-unsafe versions of gmtime and localtime, use
- * this mutex to try to protect them.
- */
-
-TCL_DECLARE_MUTEX(tmMutex)
-
-static char *lastTZ = NULL; /* Holds the last setting of the TZ
- * environment variable, or an empty string if
- * the variable was not set. */
-
-/*
- * Static functions declared in this file.
- */
-
-static void SetTZIfNecessary(void);
-static void CleanupMemory(ClientData clientData);
-#endif /* TCL_NO_DEPRECATED */
-
static void NativeScaleTime(Tcl_Time *timebuf,
ClientData clientData);
static void NativeGetTime(Tcl_Time *timebuf,
@@ -251,116 +225,6 @@ Tcl_GetTime(
/*
*----------------------------------------------------------------------
*
- * TclpGetDate --
- *
- * This function converts between seconds and struct tm. If useGMT is
- * true, then the returned date will be in Greenwich Mean Time (GMT).
- * Otherwise, it will be in the local time zone.
- *
- * Results:
- * Returns a static tm structure.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------
- */
-
-#ifndef TCL_NO_DEPRECATED
-struct tm *
-TclpGetDate(
- const time_t *time,
- int useGMT)
-{
- if (useGMT) {
- return TclpGmtime(time);
- } else {
- return TclpLocaltime(time);
- }
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * 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(
- const time_t *timePtr) /* Pointer to the number of seconds since the
- * local system's epoch */
-{
- /*
- * Get a thread-local buffer to hold the returned time.
- */
-
- ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tmKey);
-
-#ifdef HAVE_GMTIME_R
- gmtime_r(timePtr, &tsdPtr->gmtime_buf);
-#else
- Tcl_MutexLock(&tmMutex);
- memcpy(&tsdPtr->gmtime_buf, gmtime(timePtr), sizeof(struct tm));
- Tcl_MutexUnlock(&tmMutex);
-#endif
-
- return &tsdPtr->gmtime_buf;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * 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(
- const time_t *timePtr) /* Pointer to the number of seconds since the
- * local system's epoch */
-{
- /*
- * Get a thread-local buffer to hold the returned time.
- */
-
- ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tmKey);
-
- SetTZIfNecessary();
-#ifdef HAVE_LOCALTIME_R
- localtime_r(timePtr, &tsdPtr->localtime_buf);
-#else
- Tcl_MutexLock(&tmMutex);
- memcpy(&tsdPtr->localtime_buf, localtime(timePtr), sizeof(struct tm));
- Tcl_MutexUnlock(&tmMutex);
-#endif
-
- return &tsdPtr->localtime_buf;
-}
-#endif /* TCL_NO_DEPRECATED */
-
-/*
- *----------------------------------------------------------------------
- *
* Tcl_SetTimeProc --
*
* TIP #233 (Virtualized Time): Registers two handlers for the
@@ -472,72 +336,6 @@ NativeGetTime(
timePtr->sec = tv.tv_sec;
timePtr->usec = tv.tv_usec;
}
-/*
- *----------------------------------------------------------------------
- *
- * SetTZIfNecessary --
- *
- * Determines whether a call to 'tzset' is needed prior to the next call
- * to 'localtime' or examination of the 'timezone' variable.
- *
- * Results:
- * None.
- *
- * Side effects:
- * If 'tzset' has never been called in the current process, or if the
- * value of the environment variable TZ has changed since the last call
- * to 'tzset', then 'tzset' is called again.
- *
- *----------------------------------------------------------------------
- */
-
-#ifndef TCL_NO_DEPRECATED
-static void
-SetTZIfNecessary(void)
-{
- const char *newTZ = getenv("TZ");
-
- Tcl_MutexLock(&tmMutex);
- if (newTZ == NULL) {
- newTZ = "";
- }
- if (lastTZ == NULL || strcmp(lastTZ, newTZ)) {
- tzset();
- if (lastTZ == NULL) {
- Tcl_CreateExitHandler(CleanupMemory, NULL);
- } else {
- ckfree(lastTZ);
- }
- lastTZ = ckalloc(strlen(newTZ) + 1);
- strcpy(lastTZ, newTZ);
- }
- Tcl_MutexUnlock(&tmMutex);
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * CleanupMemory --
- *
- * Releases the private copy of the TZ environment variable upon exit
- * from Tcl.
- *
- * Results:
- * None.
- *
- * Side effects:
- * Frees allocated memory.
- *
- *----------------------------------------------------------------------
- */
-
-static void
-CleanupMemory(
- ClientData ignored)
-{
- ckfree(lastTZ);
-}
-#endif /* TCL_NO_DEPRECATED */
/*
* Local Variables: