[ntp:questions] Re: ACTS - too many recvbufs allocated (40) (Correct the Version of ntp-dev)

Casper H.S. Dik Casper.Dik at Sun.COM
Fri Feb 11 18:58:39 UTC 2005

Ronan Flood <ronan at noc.ulcc.ac.uk> writes:

>Following myself up:

>I wrote:

>> cipo <cseplo_l at netlock.net> wrote:
>> > For my slackware linux system the error is: errno=4, Interrupted system 
>> > call.
>> Does read() set errno when it returns 0?  The Solaris manpage says

>A test shows that errno is 4 even when read() returns some data.

You're not allowed to test errno when a system call does not
indicate an error return; errno will never be reset to 0 and almost
always has a non-zero value.

Expressed in this posting are my opinions.  They are in no way related
to opinions held by my employer, Sun Microsystems.
Statements on Sun products included here are not gospel and may
be fiction rather than truth.

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