File Manager

003 File Manager

Current Path: /usr/src/contrib/netbsd-tests/lib/libc/gen

usr / src / contrib / netbsd-tests / lib / libc / gen /

📁 ..
📁 exect
📁 execve
📄 isqemu.h(2.74 KB)
📁 posix_spawn
📄 t_alarm.c(3.31 KB)
📄 t_assert.c(3.42 KB)
📄 t_basedirname.c(5.08 KB)
📄 t_closefrom.c(4.16 KB)
📄 t_cpuset.c(3.63 KB)
📄 t_dir.c(5.23 KB)
📄 t_floatunditf.c(4.93 KB)
📄 t_fmtcheck.c(3.28 KB)
📄 t_fnmatch.c(6.48 KB)
📄 t_fpclassify.c(4.88 KB)
📄 t_fpsetmask.c(7.6 KB)
📄 t_fpsetround.c(4.52 KB)
📄 t_ftok.c(2.98 KB)
📄 t_getcwd.c(3.52 KB)
📄 t_getgrent.c(5.01 KB)
📄 t_glob.c(6.06 KB)
📄 t_humanize_number.c(7.65 KB)
📄 t_isnan.c(1.27 KB)
📄 t_nice.c(4.67 KB)
📄 t_pause.c(2.8 KB)
📄 t_raise.c(4.31 KB)
📄 t_randomid.c(2.51 KB)
📄 t_realpath.c(4.35 KB)
📄 t_setdomainname.c(4.91 KB)
📄 t_sethostname.c(4.24 KB)
📄 t_siginfo.c(12.15 KB)
📄 t_sleep.c(8.16 KB)
📄 t_syslog.c(1.88 KB)
📄 t_time.c(3.09 KB)
📄 t_ttyname.c(4.14 KB)
📄 t_vis.c(4.7 KB)

Editing: isqemu.h

/*	$NetBSD: isqemu.h,v 1.4 2015/01/03 14:21:05 gson Exp $	*/

/*-
 * Copyright (c) 2013 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
 * This code is derived from software contributed to The NetBSD Foundation
 * by Christos Zoulas.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of The NetBSD Foundation nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
#include <sys/param.h>
#include <sys/sysctl.h>
#include <stdbool.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <err.h>

static __inline bool
isQEMU(void) {
#ifdef __FreeBSD__
	char *vm_guest_name_buf;
	size_t len;
	bool is_vm;

if (sysctlbyname("kern.vm_guest", NULL, &len, NULL, 0) == -1)
		err(EXIT_FAILURE, "sysctl");

if ((vm_guest_name_buf = malloc(len)) == NULL)
		err(EXIT_FAILURE, "malloc");

if (sysctlbyname("kern.vm_guest", vm_guest_name_buf, &len, NULL, 0)
	    == -1)
		err(EXIT_FAILURE, "sysctl");

if (strcmp(vm_guest_name_buf, "none") == 0)
		is_vm = false;
	else
		is_vm = true;

free(vm_guest_name_buf);

return is_vm;
#else
#if defined(__i386__) || defined(__x86_64__)
	char name[1024];
	size_t len = sizeof(name);

if (sysctlbyname("machdep.cpu_brand", name, &len, NULL, 0) == -1) {
		if (errno == ENOENT)
			return false;
		err(EXIT_FAILURE, "sysctl");
	}
	return strstr(name, "QEMU") != NULL;
#else
	return false;
#endif
#endif
}

#ifdef TEST
int
main(void) {
	return isQEMU();
}
#endif

003 File Manager

Editing: isqemu.h

Upload File

Create Folder