1*ca81e710Scheloha.\" $OpenBSD: delay.9,v 1.5 2019/06/27 18:11:53 cheloha Exp $ 2fee7a680Sdlg.\" 3fee7a680Sdlg.\" Copyright (c) 2006 David Gwynne <dlg@openbsd.org> 4fee7a680Sdlg.\" 5fee7a680Sdlg.\" Permission to use, copy, modify, and distribute this software for any 6fee7a680Sdlg.\" purpose with or without fee is hereby granted, provided that the above 7fee7a680Sdlg.\" copyright notice and this permission notice appear in all copies. 8fee7a680Sdlg.\" 9fee7a680Sdlg.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10fee7a680Sdlg.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11fee7a680Sdlg.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12fee7a680Sdlg.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13fee7a680Sdlg.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14fee7a680Sdlg.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15fee7a680Sdlg.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16fee7a680Sdlg.\" 17*ca81e710Scheloha.Dd $Mdocdate: June 27 2019 $ 18fee7a680Sdlg.Dt DELAY 9 19fee7a680Sdlg.Os 20fee7a680Sdlg.Sh NAME 21fee7a680Sdlg.Nm delay 22*ca81e710Scheloha.Nd busy-wait for an interval 23fee7a680Sdlg.Sh SYNOPSIS 24fee7a680Sdlg.In sys/param.h 25fee7a680Sdlg.Ft void 26*ca81e710Scheloha.Fn delay "int interval" 27fee7a680Sdlg.Sh DESCRIPTION 28fee7a680SdlgThe 29*ca81e710Scheloha.Fn delay 30*ca81e710Schelohafunction busy-waits for at least 31*ca81e710Scheloha.Fa interval 32*ca81e710Schelohamicroseconds. 3307d39bb9Sjsg.Sh SEE ALSO 3416b67135Smk.Xr timeout 9 , 3516b67135Smk.Xr tsleep 9 36