Update.

2000-07-26  Andreas Jaeger  <aj@suse.de>

	* rt/tst-aio4.c: New file, slighlty modified version of tst-aio2.
	* rt/tst-aio5.c: New file, slighlty modified version of tst-aio2.
	* rt/Makefile: Add rules to build and run tst-aio4 and tst-aio5.

	* rt/tst-aio.c (test_file): Fix typo.
	* rt/tst-aio64.c (test_file): Likewise.

	* rt/tst-aio3.c: New file, slightly modified version of tst-aio2.
	* rt/Makefile: Add rules to build and run tst-aio3.

	* sysdeps/unix/sysv/linux/netinet/ip.h: Removed ip_options since
	it's not needed and confuses only.

6 files changed, 365 insertions, 5 deletions

diff --git a/rt/Makefile b/rt/Makefile
index 8eb019662e..f2c80fa8ad 100644
--- a/rt/Makefile
+++ b/rt/Makefile
@@ -40,7 +40,8 @@ include ../Makeconfig
 
 ifeq ($(have-thread-library),yes)
 
-tests := tst-aio tst-aio64 tst-clock tst-shm tst-timer tst-aio2
+tests := tst-aio tst-aio64 tst-clock tst-shm tst-timer tst-aio2 tst-aio3 \
+	 tst-aio4 tst-aio5
 
 extra-libs := librt
 extra-libs-others := $(extra-libs)
@@ -57,12 +58,18 @@ $(objpfx)librt.so: $(common-objpfx)libc.so $(shared-thread-library)
 ifeq (yes,$(build-shared))
 $(objpfx)tst-aio: $(objpfx)librt.so $(shared-thread-library)
 $(objpfx)tst-aio2: $(objpfx)librt.so $(shared-thread-library)
+$(objpfx)tst-aio3: $(objpfx)librt.so $(shared-thread-library)
+$(objpfx)tst-aio4: $(objpfx)librt.so $(shared-thread-library)
+$(objpfx)tst-aio5: $(objpfx)librt.so $(shared-thread-library)
 $(objpfx)tst-aio64: $(objpfx)librt.so $(shared-thread-library)
 $(objpfx)tst-clock: $(objpfx)librt.so $(shared-thread-library)
 $(objpfx)tst-shm: $(objpfx)librt.so $(shared-thread-library)
 else
 $(objpfx)tst-aio: $(objpfx)librt.a $(static-thread-library)
 $(objpfx)tst-aio2: $(objpfx)librt.a $(static-thread-library)
+$(objpfx)tst-aio3: $(objpfx)librt.a $(static-thread-library)
+$(objpfx)tst-aio4: $(objpfx)librt.a $(static-thread-library)
+$(objpfx)tst-aio5: $(objpfx)librt.a $(static-thread-library)
 $(objpfx)tst-aio64: $(objpfx)librt.a $(static-thread-library)
 $(objpfx)tst-clock: $(objpfx)librt.a $(static-thread-library)
 $(objpfx)tst-shm: $(objpfx)librt.a $(static-thread-library)
diff --git a/rt/tst-aio.c b/rt/tst-aio.c
index a6c0762a2a..9a83a2779f 100644
--- a/rt/tst-aio.c
+++ b/rt/tst-aio.c
@@ -1,5 +1,5 @@
 /* Tests for AIO in librt.
-   Copyright (C) 1998 Free Software Foundation, Inc.
+   Copyright (C) 1998, 2000 Free Software Foundation, Inc.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -84,7 +84,7 @@ test_file (const void *buf, size_t size, int fd, const char *msg)
 
   if (pread (fd, tmp, size, 0) != size)
     {
-      error (0, errno, "%s: failed stat", msg);
+      error (0, errno, "%s: failed pread", msg);
       return 1;
     }
 
diff --git a/rt/tst-aio3.c b/rt/tst-aio3.c
new file mode 100644
index 0000000000..b5bd3704aa
--- /dev/null
+++ b/rt/tst-aio3.c
@@ -0,0 +1,89 @@
+/* Test for notification mechanism in lio_listio.
+   Copyright (C) 2000 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 Library General Public License as
+   published by the Free Software Foundation; either version 2 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <aio.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+int flag;
+
+
+void
+thrfct (sigval_t arg)
+{
+  flag = 1;
+}
+
+
+int
+do_test (int argc, char *argv[])
+{
+  char name[] = "/tmp/aio3.XXXXXX";
+  int fd;
+  struct aiocb *arr[1];
+  struct aiocb cb;
+  static const char buf[] = "Hello World\n";
+
+  fd = mkstemp (name);
+  if (fd == -1)
+    {
+      printf ("cannot open temp name: %m\n");
+      return 1;
+    }
+
+  unlink (name);
+
+  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_sigevent.sigev_notify = SIGEV_THREAD;
+  cb.aio_sigevent.sigev_notify_function = thrfct;
+  cb.aio_sigevent.sigev_notify_attributes = NULL;
+  cb.aio_sigevent.sigev_value.sival_ptr = NULL;
+
+  if (lio_listio (LIO_NOWAIT, arr, 1, NULL) < 0)
+    {
+      printf ("lio_listio failed: %m\n");
+      return 1;
+    }
+
+  if (aio_suspend ((const struct aiocb *const *) arr, 1, NULL) < 0)
+    {
+      printf ("aio_suspend failed: %m\n");
+      return 1;
+    }
+    
+  if (flag != 0)
+    {
+      puts ("thread created, should not have happened");
+      return 1;
+    }
+
+  puts ("all OK");
+
+  return 0;
+}
+
+#include "../test-skeleton.c"
diff --git a/rt/tst-aio4.c b/rt/tst-aio4.c
new file mode 100644
index 0000000000..1fd5ca59a7
--- /dev/null
+++ b/rt/tst-aio4.c
@@ -0,0 +1,141 @@
+/* Test for completion signal handling.
+   Copyright (C) 2000 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 Library General Public License as
+   published by the Free Software Foundation; either version 2 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <aio.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+/* We might need a bit longer timeout.  */
+#define TIMEOUT 10 /* sec */
+
+#define MY_SIGNO (SIGRTMIN + 11)
+
+volatile sig_atomic_t flag;
+
+
+void
+sighandler (const int signo)
+{
+  flag = signo;
+}
+
+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;
+}
+
+
+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;
+
+  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_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;
+  sa.sa_restorer = NULL;
+
+  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)
+    {
+      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"
diff --git a/rt/tst-aio5.c b/rt/tst-aio5.c
new file mode 100644
index 0000000000..908f7c10da
--- /dev/null
+++ b/rt/tst-aio5.c
@@ -0,0 +1,123 @@
+/* Test for completion thread handling.
+   Copyright (C) 2000 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 Library General Public License as
+   published by the Free Software Foundation; either version 2 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <aio.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+/* We might need a bit longer timeout.  */
+#define TIMEOUT 10 /* sec */
+
+#define MY_SIVAL 27
+
+volatile sig_atomic_t flag;
+
+
+void
+callback (sigval_t s)
+{
+  flag = s.sival_int;
+}
+
+int
+wait_flag (void)
+{
+  while (flag == 0)
+    {
+      puts ("Sleeping...");
+      sleep (1);
+    }
+
+  if (flag != MY_SIVAL)
+    {
+      printf ("signal handler received wrong signal, flag is %d\n", flag);
+      return 1;
+    }
+
+  return 0;
+}
+
+
+int
+do_test (int argc, char *argv[])
+{
+  char name[] = "/tmp/aio5.XXXXXX";
+  int fd;
+  struct aiocb *arr[1];
+  struct aiocb cb;
+  static const char buf[] = "Hello World\n";
+  struct sigevent ev;
+
+  fd = mkstemp (name);
+  if (fd == -1)
+    {
+      printf ("cannot open temp name: %m\n");
+      return 1;
+    }
+
+  unlink (name);
+
+  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_sigevent.sigev_notify = SIGEV_THREAD;
+  cb.aio_sigevent.sigev_notify_function = callback;
+  cb.aio_sigevent.sigev_notify_attributes = NULL;
+  cb.aio_sigevent.sigev_value.sival_int = MY_SIVAL;
+
+  ev.sigev_notify = SIGEV_THREAD;
+  ev.sigev_notify_function = callback;
+  ev.sigev_notify_attributes = NULL;
+  ev.sigev_value.sival_int = MY_SIVAL;
+
+  /* First use aio_write.  */
+  if (aio_write (arr[0]) < 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"
diff --git a/rt/tst-aio64.c b/rt/tst-aio64.c
index 60db0dd1aa..74159c9662 100644
--- a/rt/tst-aio64.c
+++ b/rt/tst-aio64.c
@@ -1,5 +1,5 @@
 /* Tests for 64bit AIO in librt.
-   Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -85,7 +85,7 @@ test_file (const void *buf, size_t size, int fd, const char *msg)
 
   if (pread (fd, tmp, size, 0) != size)
     {
-      error (0, errno, "%s: failed stat", msg);
+      error (0, errno, "%s: failed pread", msg);
       return 1;
     }