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Article #15634

Re: Successful and not successful completion

#15634
From: Carl J Lydick
Date: Sat, 12 Aug 1995 00:00
24 lines
2470 bytes
In article <danpop.808262674@rscernix>, Dan.Pop@mail.cern.ch (Dan Pop) writes:
=In <40iqa1$4eg@gap.cco.caltech.edu> carl@SOL1.GPS.CALTECH.EDU (Carl J Lydick) writes:
=
=>43, F for 44, and ? for 45-47.  Similarly, messages 1-7 are
=>"%SYSTEM-x-NORMAL, normal successful completion", while 0 is
=>"%NONAME-W-NOMSG, Message number 00000000".  Note:  The C RTL, in a fit of
=>accomodation to Unix, converts an exit status of zero to 1.
=
=Nope.  It does this in a fit of ANSI/ISO C compliance.  Before the ANSI
=standard (and some time after :-) the VMS C RTL couldn't care less about
=the Unix conventions WRT exit status codes.

Hmmm.  I thought the ANSI standard required that a successful exit status be
defined by keyword.  The exit() function in the VAX C RTL converted zero to one
before the ANSI standard was adopted.  return, on the other hand, left the
value untouched.
--------------------------------------------------------------------------------
Carl J Lydick | INTERnet: CARL@SOL1.GPS.CALTECH.EDU | NSI/HEPnet: SOL1::CARL

Disclaimer:  Hey, I understand VAXen and VMS.  That's what I get paid for.  My
understanding of astronomy is purely at the amateur level (or below).  So
unless what I'm saying is directly related to VAX/VMS, don't hold me or my
organization responsible for it.  If it IS related to VAX/VMS, you can try to
hold me responsible for it, but my organization had nothing to do with it.
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From: carl@SOL1.GPS.CALTECH.EDU (Carl J Lydick)
Subject: Re: Successful and not successful completion
Date: 1995/08/12
Message-ID: <40jajf$mt0@gap.cco.caltech.edu>
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distribution: world
references: <40bn8l$a1c@caip.rutgers.edu> <40iqa1$4eg@gap.cco.caltech.edu>,<danpop.808262674@rscernix>
organization: HST Wide Field/Planetary Camera
reply-to: carl@SOL1.GPS.CALTECH.EDU
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