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Conference star::wizards

Title: "ASK THE WIZARDS"
Moderator:QUARK::LIONEL
Created:Mon Oct 30 1995
Last Modified:Mon May 12 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:1857
Total number of notes:3728

1790.0. "Open: availability of LIB$FIND_IMAGE_SYMBOL" by STAR::JKEENAN () Tue Apr 29 1997 13:06

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Date: Tue, 22 Apr 1997 07:56:12 -0400
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From: "VMS001::WWW"@vms001.das-x.dec.com (22-Apr-1997 0756)
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Subject: Ask the Wizard: '[email protected]'
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Name: Brian Schenkenberger
Email Address: [email protected]
CPU Architecture: VAX and Alpha
Version: v 6.2
Questions: 

This question deals with both OpenVMS platforms.

Why is LIB$FIND_IMAGE_SYMBOL not available in object form
in STARTLET.OLB?  Can an OpenVMS Alpha and VAX version of
this routine be made available in object form?

An expedient response will be graciously appreciated.  I 
am current using the $IMGACT system service to merge the
LIBRTL into process space and then, I locate the transfer
vecotr for LIB$FIND_IMAGE_SYMBOL to call to merge all of 
the other routines I need to locate.  I'd really like to
NOT use this code and simple call an object version of the
routine maintained by DEC.   Thank you in advance.
T.RTitleUserPersonal
Name
DateLines
1790.1Will Be Considered For Inclusion in Future ReleaseXDELTA::HOFFMANSteve, OpenVMS EngineeringTue Apr 29 1997 14:5115
   Availability of the LIB$FIND_IMAGE_SYMBOL module in object format will
   be considered for inclusion in a future OpenVMS release -- however,
   given the entirely undocumented and changeable nature of the underlying
   interfaces called by the LIB$FIND_IMAGE_SYMBOL routine, it may not be
   feasible to support this.

   Updates have been made in V7.1 (and V7.0, with ECO), to allow the
   LIB$FIND_IMAGE_SYMBOL call to resolve system service entry points.

   For support, one must link on the oldest OpenVMS release one plans to
   support.  As an unsupported but sometimes useful alternative, consider
   linking against the oldest version of the LIBRTL you plan on running
   against.