xref: /illumos-gate/usr/src/boot/sys/boot/efi/libefi/delay.c (revision 190f051b)
10c54f6baSToomas Soome /*
2199767f8SToomas Soome  * Copyright (c) 2001 Doug Rabson
3199767f8SToomas Soome  * All rights reserved.
4199767f8SToomas Soome  *
5199767f8SToomas Soome  * Redistribution and use in source and binary forms, with or without
6199767f8SToomas Soome  * modification, are permitted provided that the following conditions
7199767f8SToomas Soome  * are met:
8199767f8SToomas Soome  * 1. Redistributions of source code must retain the above copyright
9199767f8SToomas Soome  *    notice, this list of conditions and the following disclaimer.
10199767f8SToomas Soome  * 2. Redistributions in binary form must reproduce the above copyright
11199767f8SToomas Soome  *    notice, this list of conditions and the following disclaimer in the
12199767f8SToomas Soome  *    documentation and/or other materials provided with the distribution.
13199767f8SToomas Soome  *
14199767f8SToomas Soome  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15199767f8SToomas Soome  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16199767f8SToomas Soome  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17199767f8SToomas Soome  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18199767f8SToomas Soome  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19199767f8SToomas Soome  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20199767f8SToomas Soome  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21199767f8SToomas Soome  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22199767f8SToomas Soome  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23199767f8SToomas Soome  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24199767f8SToomas Soome  * SUCH DAMAGE.
25199767f8SToomas Soome  */
26199767f8SToomas Soome 
27199767f8SToomas Soome #include <sys/cdefs.h>
28199767f8SToomas Soome 
29199767f8SToomas Soome #include <efi.h>
30199767f8SToomas Soome #include <efilib.h>
31199767f8SToomas Soome 
32199767f8SToomas Soome void delay(int);
33199767f8SToomas Soome 
34199767f8SToomas Soome void
delay(int usecs)35199767f8SToomas Soome delay(int usecs)
36199767f8SToomas Soome {
37*190f051bSToomas Soome 	if (has_boot_services)
38*190f051bSToomas Soome 		BS->Stall(usecs);
39199767f8SToomas Soome }
40