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From: ballou@brahms (Kenneth R. Ballou)
Newsgroups: comp.unix.questions,comp.unix.xenix,comp.lang.c
Subject: Re: XENIX <-> ULTRIX interrupts & traps
Message-ID: <265@cartan.Berkeley.EDU>
Date: Wed, 12-Nov-86 23:45:55 EST
Article-I.D.: cartan.265
Posted: Wed Nov 12 23:45:55 1986
Date-Received: Thu, 13-Nov-86 17:54:46 EST
References: <43@samira.UUCP> <246@cartan.Berkeley.EDU> <9180@sun.uucp>
Sender: daemon@cartan.Berkeley.EDU
Reply-To: ballou@brahms (Kenneth R. Ballou)
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Organization: Math Dept. UC Berkeley
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Xref: mnetor comp.unix.questions:34 comp.unix.xenix:5 comp.lang.c:30

In article <9180@sun.uucp> guy@sun.UUCP writes:
[The next three lines are my stupid remark.  --- K. Ballou]
>> Now, if you browse through signal.h, you will note an error value called
>> EINTR.  At least on BSD 4.2, if a signal arrives while read is awaiting
>> data, read returns -1 and errno is set to EINTR:
>
>Well, not really; if you browse through "errno.h" you'll find EINTR, but you
>sure won't find it in "signal.h".

Quite right.  I was too busy fuming over what I had just read to check
my response carefully.  Sorry ...

--------
Kenneth R. Ballou		...!ucbvax!brahms!ballou
Dept. of Mathematics		ballou@brahms.berkeley.EDU
University of California
Berkeley, California  94720