ADT
        arm-eh
        ast-experimental
        enum
        forall-pointer-decay
        jacob/cs343-translation
        new-ast-unique-expr
        pthread-emulation
        qualifiedEnum
      
      
        
          | Last change
 on this file since 95eec2c was             ab8c6a6, checked in by Andrew Beach <ajbeach@…>, 5 years ago | 
        
          | 
Thread Cancellation, a test for it and a required fix to Specialization.
 | 
        
          | 
              
Property                 mode
 set to                 100644 | 
        
          | File size:
            934 bytes | 
      
      
| Rev | Line |  | 
|---|
| [ab8c6a6] | 1 | // Try cancelling a thread. | 
|---|
|  | 2 |  | 
|---|
|  | 3 | #include <thread.hfa> | 
|---|
|  | 4 | #include <exception.hfa> | 
|---|
|  | 5 |  | 
|---|
|  | 6 | TRIVIAL_EXCEPTION(internal_error); | 
|---|
|  | 7 |  | 
|---|
|  | 8 | thread WillCancel {}; | 
|---|
|  | 9 |  | 
|---|
|  | 10 | const char * msg(ThreadCancelled(WillCancel) * this) { | 
|---|
|  | 11 | return "ThreadCancelled(WillCancel)"; | 
|---|
|  | 12 | } | 
|---|
|  | 13 |  | 
|---|
|  | 14 | void main(WillCancel &) { | 
|---|
|  | 15 | printf("1"); | 
|---|
|  | 16 | cancel_stack((internal_error){}); | 
|---|
|  | 17 | printf("!"); | 
|---|
|  | 18 | } | 
|---|
|  | 19 |  | 
|---|
|  | 20 | void explicit() { | 
|---|
|  | 21 | try { | 
|---|
|  | 22 | printf("0"); | 
|---|
|  | 23 | WillCancel cancel; | 
|---|
|  | 24 | printf("1"); | 
|---|
|  | 25 | join(cancel); | 
|---|
|  | 26 | printf("4"); | 
|---|
|  | 27 | } catchResume (ThreadCancelled(WillCancel) * error) { | 
|---|
|  | 28 | printf("2"); | 
|---|
|  | 29 | if ((virtual internal_error *)error->the_exception) { | 
|---|
|  | 30 | printf("3"); | 
|---|
|  | 31 | } | 
|---|
|  | 32 | } | 
|---|
|  | 33 | printf("5\n"); | 
|---|
|  | 34 | } | 
|---|
|  | 35 |  | 
|---|
|  | 36 | void implicit() { | 
|---|
|  | 37 | try { | 
|---|
|  | 38 | { | 
|---|
|  | 39 | printf("0"); | 
|---|
|  | 40 | WillCancel cancel; | 
|---|
|  | 41 | printf("1"); | 
|---|
|  | 42 | } | 
|---|
|  | 43 | printf("4"); | 
|---|
|  | 44 | } catchResume (ThreadCancelled(WillCancel) * error) { | 
|---|
|  | 45 | printf("2"); | 
|---|
|  | 46 | if ((virtual internal_error *)error->the_exception) { | 
|---|
|  | 47 | printf("3"); | 
|---|
|  | 48 | } | 
|---|
|  | 49 | } | 
|---|
|  | 50 | printf("5\n"); | 
|---|
|  | 51 | } | 
|---|
|  | 52 |  | 
|---|
|  | 53 | int main(int argc, char * argv[]) { | 
|---|
|  | 54 | explicit(); | 
|---|
|  | 55 | implicit(); | 
|---|
|  | 56 | } | 
|---|
       
      
  Note:
 See   
TracBrowser
 for help on using the repository browser.