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Micropolis Activity

*** ../../tk2.3/tkEvent.c	Fri Aug 21 16:16:16 1992
--- tkEvent.c	Tue Oct  6 17:28:21 1992
***************
*** 23,28
  #include "tkInt.h"
  #include <errno.h>
  #include <signal.h>
  
  /*
   * For each timer callback that's pending, there is one record

--- 23,29 -----
  #include "tkInt.h"
  #include <errno.h>
  #include <signal.h>
+ extern Tcl_Interp *tk_mainInterp;
  
  /*
   * For each timer callback that's pending, there is one record
***************
*** 1321,1326
  	    memcpy((VOID *) ready, (VOID *) masks, 3*MASK_SIZE*sizeof(int));
  	    timeout.tv_sec = timeout.tv_usec = 0;
  	    do {
  		numFound = select(numFds, (SELECT_MASK *) readPtr,
  			(SELECT_MASK *) writePtr, (SELECT_MASK *) exceptPtr,
  		    &timeout);

--- 1322,1330 -----
  	    memcpy((VOID *) ready, (VOID *) masks, 3*MASK_SIZE*sizeof(int));
  	    timeout.tv_sec = timeout.tv_usec = 0;
  	    do {
+ 	if (Tcl_CheckForSignal (tk_mainInterp, TCL_OK) == TCL_ERROR)
+ 	    TkBindError(tk_mainInterp);
+ 
  		numFound = select(numFds, (SELECT_MASK *) readPtr,
  			(SELECT_MASK *) writePtr, (SELECT_MASK *) exceptPtr,
  		    &timeout);
***************
*** 1384,1389
      }
      memcpy((VOID *) ready, (VOID *) masks, 3*MASK_SIZE*sizeof(int));
      do {
  	numFound = select(numFds, (SELECT_MASK *) readPtr,
  		(SELECT_MASK *) writePtr, (SELECT_MASK *) exceptPtr,
  		timeoutPtr);

--- 1388,1396 -----
      }
      memcpy((VOID *) ready, (VOID *) masks, 3*MASK_SIZE*sizeof(int));
      do {
+ 	if (Tcl_CheckForSignal (tk_mainInterp, TCL_OK) == TCL_ERROR)
+ 	    TkBindError(tk_mainInterp);
+ 
  	numFound = select(numFds, (SELECT_MASK *) readPtr,
  		(SELECT_MASK *) writePtr, (SELECT_MASK *) exceptPtr,
  		timeoutPtr);

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