1 files changed, 159 insertions, 0 deletions
diff --git a/REORG.TODO/rt/tst-aio4.c b/REORG.TODO/rt/tst-aio4.c
new file mode 100644
index 0000000000..01ed485d52
--- /dev/null
+++ b/REORG.TODO/rt/tst-aio4.c
@@ -0,0 +1,159 @@
+/* Test for completion signal handling.
+   Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <aio.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+
+/* We might need a bit longer timeout.  */
+#define TIMEOUT 10 /* sec */
+
+int my_signo;
+
+volatile sig_atomic_t flag;
+
+
+static void
+sighandler (const int signo)
+{
+  flag = signo;
+}
+
+static int
+wait_flag (void)
+{
+  while (flag == 0)
+    {
+      puts ("Sleeping...");
+      sleep (1);
+    }
+
+  if (flag != my_signo)
+    {
+      printf ("signal handler received wrong signal, flag is %d\n", flag);
+      return 1;
+    }
+
+  return 0;
+}
+
+#ifndef SIGRTMIN
+# define SIGRTMIN -1
+# define SIGRTMAX -1
+#endif
+
+static int
+do_test (int argc, char *argv[])
+{
+  char name[] = "/tmp/aio4.XXXXXX";
+  int fd;
+  struct aiocb *arr[1];
+  struct aiocb cb;
+  static const char buf[] = "Hello World\n";
+  struct aioinit init = {10, 20, 0};
+  struct sigaction sa;
+  struct sigevent ev;
+
+  if (SIGRTMIN == -1)
+  {
+      printf ("RT signals not supported.\n");
+      return 0;
+  }
+
+  /* Select a signal from the middle of the available choices... */
+  my_signo = (SIGRTMAX + SIGRTMIN) / 2;
+
+  fd = mkstemp (name);
+  if (fd == -1)
+    {
+      printf ("cannot open temp name: %m\n");
+      return 1;
+    }
+
+  unlink (name);
+
+  /* Test also aio_init.  */
+  aio_init (&init);
+
+  arr[0] = &cb;
+
+  cb.aio_fildes = fd;
+  cb.aio_lio_opcode = LIO_WRITE;
+  cb.aio_reqprio = 0;
+  cb.aio_buf = (void *) buf;
+  cb.aio_nbytes = sizeof (buf) - 1;
+  cb.aio_offset = 0;
+  cb.aio_sigevent.sigev_notify = SIGEV_SIGNAL;
+  cb.aio_sigevent.sigev_notify_function = NULL;
+  cb.aio_sigevent.sigev_notify_attributes = NULL;
+  cb.aio_sigevent.sigev_signo = my_signo;
+  cb.aio_sigevent.sigev_value.sival_ptr = NULL;
+
+  ev.sigev_notify = SIGEV_SIGNAL;
+  ev.sigev_notify_function = NULL;
+  ev.sigev_notify_attributes = NULL;
+  ev.sigev_signo = my_signo;
+
+  sa.sa_handler = sighandler;
+  sigemptyset (&sa.sa_mask);
+  sa.sa_flags = SA_RESTART;
+
+  if (sigaction (my_signo, &sa, NULL) < 0)
+    {
+      printf ("sigaction failed: %m\n");
+      return 1;
+    }
+
+  flag = 0;
+  /* First use aio_write.  */
+  if (aio_write (arr[0]) < 0)
+    {
+      if (errno == ENOSYS)
+	{
+	  puts ("no aio support in this configuration");
+	  return 0;
+	}
+      printf ("aio_write failed: %m\n");
+      return 1;
+    }
+
+  if (wait_flag ())
+    return 1;
+
+  puts ("aio_write OK");
+
+  flag = 0;
+  /* Again with lio_listio.  */
+  if (lio_listio (LIO_NOWAIT, arr, 1, &ev) < 0)
+    {
+      printf ("lio_listio failed: %m\n");
+      return 1;
+    }
+
+  if (wait_flag ())
+    return 1;
+
+  puts ("all OK");
+
+  return 0;
+}
+
+#include "../test-skeleton.c"