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-rw-r--r--unix/tclUnixEvent.c72
1 files changed, 0 insertions, 72 deletions
diff --git a/unix/tclUnixEvent.c b/unix/tclUnixEvent.c
index 40aac6f..f24c9d1 100644
--- a/unix/tclUnixEvent.c
+++ b/unix/tclUnixEvent.c
@@ -12,79 +12,7 @@
#include "tclInt.h"
#ifndef HAVE_COREFOUNDATION /* Darwin/Mac OS X CoreFoundation notifier is
* in tclMacOSXNotify.c */
-
-/*
- *----------------------------------------------------------------------
- *
- * Tcl_Sleep --
- *
- * Delay execution for the specified number of milliseconds.
- *
- * Results:
- * None.
- *
- * Side effects:
- * Time passes.
- *
- *----------------------------------------------------------------------
- */
-
-void
-Tcl_Sleep(
- int ms) /* Number of milliseconds to sleep. */
-{
- struct timeval delay;
- Tcl_Time before, after, vdelay;
-
- /*
- * The only trick here is that select appears to return early under some
- * conditions, so we have to check to make sure that the right amount of
- * time really has elapsed. If it's too early, go back to sleep again.
- */
-
- Tcl_GetTime(&before);
- after = before;
- after.sec += ms/1000;
- after.usec += (ms%1000)*1000;
- if (after.usec > 1000000) {
- after.usec -= 1000000;
- after.sec += 1;
- }
- while (1) {
- /*
- * TIP #233: Scale from virtual time to real-time for select.
- */
-
- vdelay.sec = after.sec - before.sec;
- vdelay.usec = after.usec - before.usec;
-
- if (vdelay.usec < 0) {
- vdelay.usec += 1000000;
- vdelay.sec -= 1;
- }
-
- if ((vdelay.sec != 0) || (vdelay.usec != 0)) {
- tclScaleTimeProcPtr(&vdelay, tclTimeClientData);
- }
-
- delay.tv_sec = vdelay.sec;
- delay.tv_usec = vdelay.usec;
-
- /*
- * Special note: must convert delay.tv_sec to int before comparing to
- * zero, since delay.tv_usec is unsigned on some platforms.
- */
- if ((((int) delay.tv_sec) < 0)
- || ((delay.tv_usec == 0) && (delay.tv_sec == 0))) {
- break;
- }
- (void) select(0, (SELECT_MASK *) 0, (SELECT_MASK *) 0,
- (SELECT_MASK *) 0, &delay);
- Tcl_GetTime(&before);
- }
-}
-
#endif /* HAVE_COREFOUNDATION */
/*
* Local Variables: