added code to test clock and time related functionality.

c/src/tests/psxtests/psx01/init.c

@@ -1,16 +1,4 @@
-/*  Init
- *
- *  This routine is the initialization task for this test program.
- *  It is a user initialization task and has the responsibility for creating
- *  and starting the tasks that make up the test.  If the time of day
- *  clock is required for the test, it should also be set to a known
- *  value by this function.
- *
- *  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.
@@ -25,24 +13,81 @@
 #define CONFIGURE_INIT
 #include "system.h"
 
+#define TM_SUNDAY    0
+#define TM_MONDAY    1
+#define TM_TUESDAY   2
+#define TM_WEDNESDAY 3
+#define TM_THURSDAY  4
+#define TM_FRIDAY    5
+#define TM_SATURDAY  6
+
+#define TM_JANUARY     0
+#define TM_FEBRUARY    1
+#define TM_MARCH       2
+#define TM_APRIL       3
+#define TM_MAY         4
+#define TM_JUNE        5
+#define TM_JULY        6
+#define TM_AUGUST      7
+#define TM_SEPTEMBER   8
+#define TM_OCTOBER    10
+#define TM_NOVEMBER   12
+#define TM_DECEMBER   12
+
+
+#define build_time( TM, WEEKDAY, MON, DAY, YR, HR, MIN, SEC ) \
+  { (TM)->tm_year = YR;  \
+    (TM)->tm_mon  = MON; \
+    (TM)->tm_mday = DAY; \
+    (TM)->tm_wday  = WEEKDAY; \
+    (TM)->tm_hour = HR;  \
+    (TM)->tm_min  = MIN; \
+    (TM)->tm_sec  = SEC; }
+
 void *POSIX_Init(
   void *argument
 )
 {
-  int        status;
-  pthread_t  thread_id;
+  int             status;
+  pthread_t       thread_id;
+  time_t          seconds;
+  struct tm       tm;
+  struct timespec tv;
 
   puts( "\n\n*** POSIX TEST 1 ***" );
 
   /* set the time of day */
 
-  /* create the three tasks */
+  build_time( &tm, TM_FRIDAY, TM_MAY, 24, 96, 11, 5, 0 );
 
-  /* exit */
+  tv.tv_sec = mktime( &tm );
+  assert( tv.tv_sec != -1 );
+
+  tv.tv_nsec = 0;
+
+  status = clock_settime( CLOCK_REALTIME, &tv );
+  assert( !status );
+
+  printf( asctime( &tm ) );
+  printf( ctime( &tv.tv_sec ) );
+
+  sleep( 3 );
+
+  status = clock_gettime( CLOCK_REALTIME, &tv );
+  assert( !status );
+
+  printf( ctime( &tv.tv_sec ) );
+
+  seconds = time( NULL );
+  printf( ctime( &seconds ) );
+
+  /* create a thread */
 
   status = pthread_create( &thread_id, NULL, Task_1_through_3, NULL );
   assert( !status );
 
+  /* exit this thread */
+
   pthread_exit( NULL );
 
   /* just to satisfy compilers which think we did not return anything */

c/src/tests/psxtests/psx01/system.h

@@ -20,6 +20,7 @@
 #include <pthread.h>
 #include <assert.h>
 #include <stdio.h>
+#include <unistd.h>
 
 void *POSIX_Init(
   void *argument