new files.

This test does a basic checkout of signals with a thread-directed signal
(pthread_kill()) used to interrupt a nanosleep().

testsuites/psxtests/psx02/task.c

@@ -0,0 +1,45 @@
+/*  Task_1_through_3
+ *
+ *  This routine serves as a test task.  It verifies the basic task
+ *  switching capabilities of the executive.
+ *
+ *  Input parameters:
+ *    argument - task argument
+ *
+ *  Output parameters:  NONE
+ *
+ *  COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
+ *  On-Line Applications Research Corporation (OAR).
+ *  All rights assigned to U.S. Government, 1994.
+ *
+ *  This material may be reproduced by or for the U.S. Government pursuant
+ *  to the copyright license under the clause at DFARS 252.227-7013.  This
+ *  notice must appear in all copies of this file and its derivatives.
+ *
+ *  $Id$
+ */
+
+#include "system.h"
+#include <signal.h>
+
+void *Task_1_through_3(
+  void *argument
+)
+{
+  int seconds;
+  int i;
+  int status;
+
+  for ( i=0 ; i<5 ; i++ ) {
+    seconds = sleep( 1 );
+    assert( !seconds );
+
+    print_current_time( "Task1: ", "" );
+    status = pthread_kill( Init_id, SIGUSR1 );
+    assert( !status );
+  }
+  puts( "*** END OF POSIX TEST 2 ***" );
+  exit( 0 );
+
+  return NULL; /* just so the compiler thinks we returned something */
+}