From: jws@hpcupt3.cup.hp.com (John Stafford)
Subject: Re: Calling an Ada subprogram from a C function
Date: 22 Apr 91 18:22:50 GMT [thread overview]
Message-ID: <46820005@hpcupt3.cup.hp.com> (raw)
In-Reply-To: 1991Apr18.232509.13639@mprgate.mpr.ca
As far as I know it isn't hidden away in the manual anywhere. In
general, I believe, non-Ada calling Ada is not supported by Alsys Ada.
Having said that, I believe, but am not sure, that Alsys may have an
"application note" on how you can achieve non-Ada to Ada calls in
limited contexts. Additionally, HP/Ada on the 9000/[34]00 series, which
is produced under license from Alsys, does support pragma EXPORT on
subprograms, making them directly (and indirectly) callable from non-Ada
code (IN parameters only, exceptions must not propagate to the non-Ada
caller, and several other restrictions apply).
--
John Stafford -- Hewlett Packard California Language Lab
Internet: jws@cup.hp.com UUCP: hplabs!hpda!jws
prev parent reply other threads:[~1991-04-22 18:22 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
1991-04-18 23:25 Calling an Ada subprogram from a C function Simon Coates
1991-04-22 18:22 ` John Stafford [this message]
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