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Uli, the bug report was for li_listio (LIO_NOWAIT, arr, 1, NULL). Your testcase is for LIO_WAIT. I've rewritten tst-aio2 slightly to test also LIO_NOWAIT and named the new file tst-aio3. I've commited the appended patch. Andreas 2000-07-26 Andreas Jaeger <aj@suse.de> * rt/tst-aio3.c: New file, slightly modified version of tst-aio2. * rt/Makefile: Add rules to build and run tst-aio3. ============================================================ Index: rt/Makefile --- rt/Makefile 2000/07/26 06:29:18 1.16 +++ rt/Makefile 2000/07/26 10:09:58 @@ -40,7 +40,7 @@ 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 extra-libs := librt extra-libs-others := $(extra-libs) @@ -57,12 +57,14 @@ ifeq (yes,$(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-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-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) ============================================================ Index: rt/tst-aio3.c --- rt/tst-aio3.c created +++ rt/tst-aio3.c Wed Jul 26 12:07:24 2000 1.1 @@ -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" -- Andreas Jaeger SuSE Labs aj@suse.de private aj@arthur.inka.de
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