Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!cornell!uw-beaver!uw-june!sullivan
From: sullivan@june.cs.washington.edu (Kevin Sullivan)
Newsgroups: comp.lang.c++
Subject: c++ stdarg question
Keywords: stdarg varagrs C++
Message-ID: <8725@june.cs.washington.edu>
Date: 14 Jul 89 18:32:10 GMT
Organization: U of Washington, Computer Science, Seattle
Lines: 21


Here's what I'm doing: initializing an `ap' then passing it to a procedure
that takes a va_list as a parameter (getVAList) and pulls values off the
stack based on it.  Is this allright, or is it incorrect usage?

someProc(int lastNamedParameter, ...)
{
    va_list ap;
    va_start(ap,lastNamedParameter);
    getVAList(ap);
    va_end(ap);
}

void getVAList(va_list ap)
{
... calls to va_arg(ap,...) ...
}

Thanks,
Kevin Sullivan
U Washington