KnowledgeBase Archive

An Archive of Early Microsoft KnowledgeBase Articles

View on GitHub

Q73368: BUG: H2INC 1.0 Does Not Support _syscall or _stdcall

Article: Q73368
Product(s): Microsoft Macro Assembler
Version(s): MS-DOS:6.0,6.0a,6.0b
Operating System(s): 
Keyword(s): 
Last Modified: 06-MAY-2001

-------------------------------------------------------------------------------
The information in this article applies to:

- Microsoft Macro Assembler (MASM), versions 6.0, 6.0a, 6.0b 
-------------------------------------------------------------------------------

SYMPTOMS
========

The Microsoft C to MASM Include file Translator (H2INC) version 1.0 that ships
with the Microsoft Macro Assembler (MASM) version 6.0 does not support function
prototypes using _syscall or _stdcall. The H2INC version 1.0 that ships with
MASM version 6.0b supports _stdcall, but not _syscall.

RESOLUTION
==========

Page 448 of the "Microsoft Macro Assembler Programmer's Guide" states that
_syscall and _stdcall are accepted, but H2INC generates errors when it
encounters prototypes containing these keywords. The _cdecl, _fortran, and
_pascal language types are supported as documented.

STATUS
======

Microsoft has confirmed this to be a problem in H2INC version 1.0. We are
researching this problem and will post new information here as it becomes
available.

MORE INFORMATION
================

The following sample prototype demonstrates this problem:

     void _syscall sysfunc(void);

When this prototype is processed by H2INC, the following errors are generated:

  warning HI4820: ignoring function definition : _syscall()
  error HI2061: syntax error : identifier 'sysfunc'

  -or-

  error HI2143: syntax error: missing ';' before 'stdcall'

Additional query words: 1.00 6.00 buglist6.00 s_utility buglist6.00a buglist6.00b

======================================================================
Keywords          :  
Technology        : kbMASMsearch kbAudDeveloper kbMASM600 kbMASM600a kbMASM600b
Version           : MS-DOS:6.0,6.0a,6.0b

=============================================================================

THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY.

Copyright Microsoft Corporation 1986-2002.