[svn-r2863]

Purpose:
    Bugfix
Description:
    Undo my last bugfix
Solution:
    Although changing 'return()' into '_exit()' for forked processes
    fixed core dumping of stream_test under Linux SMP it wasn't really
    a bugfix. In fact it still crashed on a T3E.
    Now it turned out that the bug was in some cleanup routine in H5FD.c.
    Since this has been fixed by Robb I can undo my (unneccessary) changes.
Platforms tested:
    Linux SMP (eirene)
    IRIX64 (modi4), IRIX32 (origin)
    T3E

test/stream_test.c

@@ -11,8 +11,6 @@
  * Modifications:
  *          Thomas Radke, Thursday, October 26, 2000
  *          Made it compiling under Windows.
- *          Thomas Radke, Wednesday, November 8, 2000
- *          Use _exit(2) instead of return() in the sender and receiver.
  *
  */
 
@@ -86,7 +84,7 @@ static int sender (void)
   if (fapl < 0)
   {
     fprintf (stderr, "sender: couldn't create file access property list\n");
-    _exit (-1);
+    return (-1);
   }
 
   status = H5Pset_fapl_stream (fapl, NULL);
@@ -95,7 +93,7 @@ static int sender (void)
     fprintf (stderr, "sender: couldn't set file access property list "
                      "for Stream VFD\n");
     H5Pclose (fapl);
-    _exit (-2);
+    return (-2);
   }
 
   /*
@@ -110,7 +108,7 @@ static int sender (void)
   {
     fprintf (stderr, "sender: couldn't create dataspace\n");
     H5Pclose (fapl);
-    _exit (-3);
+    return (-3);
   }
 
   /*
@@ -124,7 +122,7 @@ static int sender (void)
                      "%d integers\n", i);
     H5Sclose (dataspace);
     H5Pclose (fapl);
-    _exit (-4);
+    return (-4);
   }
   while (--i >= 0)
   {
@@ -144,7 +142,7 @@ static int sender (void)
     free (data);
     H5Sclose (dataspace);
     H5Pclose (fapl);
-    _exit (-5);
+    return (-5);
   }
 
   /*
@@ -160,7 +158,7 @@ static int sender (void)
     H5Fclose (file);
     H5Sclose (dataspace);
     H5Pclose (fapl);
-    _exit (-6);
+    return (-6);
   }
 
   /*
@@ -178,7 +176,7 @@ static int sender (void)
     H5Sclose (dataspace);
     H5Pclose (fapl);
     fprintf (stderr, "sender: couldn't write dataset\n");
-    _exit (-7);
+    return (-7);
   }
 
   /*
@@ -194,12 +192,6 @@ static int sender (void)
   H5Pclose (fapl);
   free (data);
 
-  _exit (0);
-
-  /*
-   * This is just to get rid of the compiler warning
-   * 'function does not return a value.
-   */
   return (0);
 }
 
@@ -227,7 +219,7 @@ static int receiver (void)
   if (fapl < 0)
   {
     fprintf (stderr, "receiver: couldn't create file access property list\n");
-    _exit (-1);
+    return (-1);
   }
 
   status = H5Pset_fapl_stream (fapl, NULL);
@@ -235,7 +227,7 @@ static int receiver (void)
   {
     fprintf (stderr, "receiver: couldn't set file access property list "
                      "for Stream VFD\n");
-    _exit (-2);
+    return (-2);
   }
 
   /*
@@ -249,7 +241,7 @@ static int receiver (void)
   if (file < 0)
   {
     fprintf (stderr, "receiver: couldn't open file from '%s'\n", FILENAME);
-    _exit (-3);
+    return (-3);
   }
 
   /*
@@ -260,7 +252,7 @@ static int receiver (void)
   if (dataset < 0)
   {
     fprintf (stderr, "receiver: couldn't open dataset '%s'\n", DATASETNAME);
-    _exit (-4);
+    return (-4);
   }
 
   /*
@@ -327,13 +319,7 @@ static int receiver (void)
 
   free (data);
 
-  _exit (-nerrors);
-
-  /*
-   * This is just to get rid of the compiler warning
-   * 'function does not return a value.
-   */
-  return (0);
+  return (-nerrors);
 }