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authorFlorian Weimer <fweimer@redhat.com>2016-08-26 19:27:16 +0200
committerFlorian Weimer <fweimer@redhat.com>2016-08-26 19:40:17 +0200
commit7e625f7e85b4e88f10dbde35a0641742af581806 (patch)
tree9548c7d75393d1b9cd033ea0c875936bee6f9a52 /nptl/tst-eintr3.c
parent0ac8ee53e8efbfd6e1c37094b4653f5c2dad65b5 (diff)
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nptl: Avoid expected SIGALRM in most tests [BZ #20432]
Before this change, several tests did not detect early deadlocks
because they used SIGALRM as the expected signal, and they ran
for the full default TIMEOUT seconds.

This commit adds a new delayed_exit function to the test skeleton,
along with several error-checking wrappers to pthread functions.
Additional error checking is introduced into several tests.
Diffstat (limited to 'nptl/tst-eintr3.c')
-rw-r--r--nptl/tst-eintr3.c20
1 files changed, 9 insertions, 11 deletions
diff --git a/nptl/tst-eintr3.c b/nptl/tst-eintr3.c
index d2c32b970a..f6b2ccf681 100644
--- a/nptl/tst-eintr3.c
+++ b/nptl/tst-eintr3.c
@@ -23,6 +23,11 @@
 #include <stdlib.h>
 #include <string.h>
 
+static int do_test (void);
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"
+
 #include "eintr.c"
 
 
@@ -56,16 +61,9 @@ do_test (void)
       exit (1);
     }
 
+  delayed_exit (1);
   /* This call must never return.  */
-  e = pthread_join (th, NULL);
-
-  if (e == EINTR)
-    puts ("pthread_join returned with EINTR");
-
-  return 0;
+  xpthread_join (th);
+  puts ("error: pthread_join returned");
+  return 1;
 }
-
-#define EXPECTED_SIGNAL SIGALRM
-#define TIMEOUT 1
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"