X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=tests%2Ftest-sys_wait.c;h=dce89c6a8b1bbf61b496cc59167bac002c378cbc;hb=c4c53bb2f7c0a05e9795da46ea3ddc17b2ef0c78;hp=917de0dc692980da966592ca498412ee8c98a96d;hpb=91935a638321ad61c876153d149ee09fc701c2db;p=pspp

diff --git a/tests/test-sys_wait.c b/tests/test-sys_wait.c
index 917de0dc69..dce89c6a8b 100644
--- a/tests/test-sys_wait.c
+++ b/tests/test-sys_wait.c
@@ -1,5 +1,5 @@
 /* Test of <sys/wait.h> substitute.
-   Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+   Copyright (C) 2009-2011 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -23,29 +23,25 @@
 /* Check for existence of required types.  */
 static pid_t a;
 
+#include "test-sys_wait.h"
+
 int
 main (void)
 {
-  /* Check for existence of required macros.  Note that we document
-     that these are safe only on lvalues.  */
-  int i;
-  for (i = 0; i < 0x10000; i = (i ? i << 1 : 1))
-    if (!!WIFSIGNALED (i) + !!WIFEXITED (i) + !!WIFSTOPPED (i) != 1)
-      return 1;
-  i = WEXITSTATUS (i) + WSTOPSIG (i) + WTERMSIG (i);
-
-  switch (i)
+  if (test_sys_wait_macros ())
+    return 1;
+
+  switch (0)
     {
 #if 0
   /* Gnulib doesn't guarantee these, yet.  */
     case WCONTINUED:
-    case WNOHANG:
-    case WUNTRACED:
     case WEXITED:
     case WNOWAIT:
     case WSTOPPED:
 #endif
       break;
     }
-  return a ? i : 0;
+
+  return a ? 1 : 0;
 }