From f215e02bf85f68d3a6106c2a1f4f7f063f819064 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:17:27 +0200 Subject: Adding upstream version 7.0.14-dfsg. Signed-off-by: Daniel Baumann --- .../cmd/dtrace/test/tst/common/proc/tst.sigwait.c | 75 ++++++++++++++++++++++ 1 file changed, 75 insertions(+) create mode 100644 src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/proc/tst.sigwait.c (limited to 'src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/proc/tst.sigwait.c') diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/proc/tst.sigwait.c b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/proc/tst.sigwait.c new file mode 100644 index 00000000..8f6231bd --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/proc/tst.sigwait.c @@ -0,0 +1,75 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +#include +#include +#include +#include +#include +#include + +int +main(int argc, char **argv) +{ + struct sigevent ev; + struct itimerspec ts; + sigset_t set; + timer_t tid; + char *cmd = argv[0]; + + ev.sigev_notify = SIGEV_SIGNAL; + ev.sigev_signo = SIGUSR1; + + if (timer_create(CLOCK_REALTIME, &ev, &tid) == -1) { + (void) fprintf(stderr, "%s: cannot create CLOCK_HIGHRES " + "timer: %s\n", cmd, strerror(errno)); + exit(EXIT_FAILURE); + } + + (void) sigemptyset(&set); + (void) sigaddset(&set, SIGUSR1); + (void) sigprocmask(SIG_BLOCK, &set, NULL); + + ts.it_value.tv_sec = 1; + ts.it_value.tv_nsec = 0; + ts.it_interval.tv_sec = 0; + ts.it_interval.tv_nsec = NANOSEC / 2; + + if (timer_settime(tid, TIMER_RELTIME, &ts, NULL) == -1) { + (void) fprintf(stderr, "%s: timer_settime() failed: %s\n", + cmd, strerror(errno)); + exit(EXIT_FAILURE); + } + + for (;;) { + (void) sigwait(&set); + } + + /*NOTREACHED*/ + return (0); +} -- cgit v1.2.3