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Clarify that find_proc_info() may return -UNW_ESTOPUNWIND to terminate frame-chain.

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(Logical change 1.64)
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mostang.com!davidm 2003-03-20 07:51:37 +00:00
parent 0a4b3db82c
commit 87849a5491
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doc/unw_create_addr_space.tex
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@ -96,7 +96,9 @@ released via the \Func{put\_unwind\_info} call-back (see below).
On successful completion, the \Func{find\_proc\_info}() call-back must
return zero. Otherwise, the negative value of one of the
\Type{unw\_error\_t} error-codes may be returned.
\Type{unw\_error\_t} error-codes may be returned. In particular, this
call-back may return -\Const{UNW\_ESTOPUNWIND} to signal the end of
the frame-chain.
\subsection{put\_unwind\_info}