Update.

	* rt/lio_listio.c (lio_listio): Always disable individual
	notification.
	* rt/Makefile: Add rules to build and run tst-aio2.
	* rt/tst-aio2.c: New file.

3 files changed, 96 insertions, 2 deletions

diff --git a/rt/Makefile b/rt/Makefile
index efaf19d..8eb0196 100644
--- a/rt/Makefile
+++ b/rt/Makefile
@@ -40,7 +40,7 @@ include ../Makeconfig
 
 ifeq ($(have-thread-library),yes)
 
-tests := tst-aio tst-aio64 tst-clock tst-shm tst-timer
+tests := tst-aio tst-aio64 tst-clock tst-shm tst-timer tst-aio2
 
 extra-libs := librt
 extra-libs-others := $(extra-libs)
@@ -56,11 +56,13 @@ $(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-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-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/lio_listio.c b/rt/lio_listio.c
index 13d1b79..37ddb84 100644
--- a/rt/lio_listio.c
+++ b/rt/lio_listio.c
@@ -1,5 +1,5 @@
 /* Enqueue and list of read or write requests.
-   Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -42,6 +42,7 @@ lio_listio (mode, list, nent, sig)
      int nent;
      struct sigevent *sig;
 {
+  struct sigevent defsigev;
   struct requestlist *requests[nent];
   int cnt;
   volatile int total = 0;
@@ -54,6 +55,12 @@ lio_listio (mode, list, nent, sig)
       return -1;
     }
 
+  if (sig == NULL)
+    {
+      defsigev.sigev_notify = SIGEV_NONE;
+      sig = &defsigev;
+    }
+
   /* Request the mutex.  */
   pthread_mutex_lock (&__aio_requests_mutex);
 
@@ -62,6 +69,7 @@ lio_listio (mode, list, nent, sig)
   for (cnt = 0; cnt < nent; ++cnt)
     if (list[cnt] != NULL && list[cnt]->aio_lio_opcode != LIO_NOP)
       {
+	list[cnt]->aio_sigevent.sigev_notify = SIGEV_NONE;
 	requests[cnt] =  __aio_enqueue_request ((aiocb_union *) list[cnt],
 						list[cnt]->aio_lio_opcode);
 
diff --git a/rt/tst-aio2.c b/rt/tst-aio2.c
new file mode 100644
index 0000000..79c8390
--- /dev/null
+++ b/rt/tst-aio2.c
@@ -0,0 +1,84 @@
+/* Test for notification mechanism in lio_listio.
+   Copyright (C) 2000 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+   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/aio2.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_WAIT, arr, 1, NULL) < 0)
+    {
+      printf ("lio_listio 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"