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-rw-r--r--misc/tst-pselect.c19
1 files changed, 13 insertions, 6 deletions
diff --git a/misc/tst-pselect.c b/misc/tst-pselect.c
index 123c31912e..54c5ee8261 100644
--- a/misc/tst-pselect.c
+++ b/misc/tst-pselect.c
@@ -29,6 +29,15 @@ do_test (void)
return 1;
}
+ sa.sa_handler = SIG_IGN;
+ sa.sa_flags = SA_NOCLDWAIT;
+
+ if (sigaction (SIGCHLD, &sa, NULL) != 0)
+ {
+ puts ("2nd sigaction failed");
+ return 1;
+ }
+
if (sigblock (SIGUSR1) != 0)
{
puts ("sigblock failed");
@@ -52,6 +61,7 @@ do_test (void)
struct timespec to = { .tv_sec = 0, .tv_nsec = 500000000 };
+ pid_t parent = getpid ();
pid_t p = fork ();
if (p == 0)
{
@@ -63,6 +73,9 @@ do_test (void)
int e;
do
{
+ if (getppid () != parent)
+ exit (2);
+
errno = 0;
e = pselect (fds[0][0] + 1, &rfds, NULL, NULL, &to, &ss);
}
@@ -108,12 +121,6 @@ do_test (void)
return 1;
}
- if (TEMP_FAILURE_RETRY (waitpid (p, NULL, 0)) != p)
- {
- puts ("waitpid failed");
- return 1;
- }
-
return 0;
}