Changes in tests/concurrency/channels/hot_potato.cfa [c26bea2a:50be8af]

File:

• tests/concurrency/channels/hot_potato.cfa (modified) (2 diffs)

tests/concurrency/channels/hot_potato.cfa

@@ -8 +8 @@
 
 size_t total_operations = 0;
-size_t Processors = 1, Tasks = 4;
+ssize_t Processors = 1, Tasks = 4;                                              // must be signed
 
 owner_lock o;
@@ -38 +38 @@
 }
 
-
 int main( int argc, char * argv[] ) {
     switch ( argc ) {
           case 3:
                 if ( strcmp( argv[2], "d" ) != 0 ) {                    // default ?
-                        Tasks = atoi( argv[2] );
-            if ( Tasks < 1 ) goto Usage;
+                        Tasks = ato( argv[2] );
+            if ( Tasks < 1 ) fallthru default;
                 } // if
           case 2:
                 if ( strcmp( argv[1], "d" ) != 0 ) {                    // default ?
-                        Processors = atoi( argv[1] );
-                        if ( Processors < 1 ) goto Usage;
+                        Processors = ato( argv[1] );
+                        if ( Processors < 1 ) fallthru default;
                 } // if
           case 1:                                                                                       // use defaults
                 break;
           default:
-          Usage:
-                sout | "Usage: " | argv[0]
+                exit | "Usage: " | argv[0]
              | " [ processors (> 0) | 'd' (default " | Processors
                          | ") ] [ channel size (>= 0) | 'd' (default " | Tasks
                          | ") ]" ;
-                exit( EXIT_FAILURE );
         } // switch
+
     processor proc[Processors - 1];