Skip site navigation (1)Skip section navigation (2)
Date:      Tue, 20 Apr 1999 09:28:29 -0600
From:      Wes Peters <wes@softweyr.com>
To:        Graham Wheeler <gram@cdsec.com>
Cc:        hackers@FreeBSD.ORG
Subject:   Re: Using select() to implement a delay
Message-ID:  <371C9D1D.CBBB6A8F@softweyr.com>
References:  <199904200921.LAA09941@cdsec.com>

next in thread | previous in thread | raw e-mail | index | archive | help
Graham Wheeler wrote:
> 
> Hi all
> 
> I have an interesting problem. I have a routine to implement delays:
> 
> void Sleep(int secs, int usecs = 0)
> {
>     struct timeval tv;
>     tv.tv_sec = secs;
>     tv.tv_usec = usecs;
>     (void)select(0, 0, 0, 0, &tv);
> }
> 
> I am using this both because it gives better resolution than sleep(),
> and also because it doesn't require the use of SIGALRM, which I am
> using elsewhere.

Do you have any reasons not to use usleep(3) or nanosleep(2)?

-- 
       "Where am I, and what am I doing in this handbasket?"

Wes Peters                                                 Softweyr LLC
http://www.softweyr.com/~softweyr                      wes@softweyr.com


To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-hackers" in the body of the message




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?371C9D1D.CBBB6A8F>