mirror of
https://github.com/tobast/libunwind-eh_elf.git
synced 2024-12-27 21:43:42 +01:00
46 lines
1.2 KiB
TeX
46 lines
1.2 KiB
TeX
\documentclass{article}
|
|
\usepackage[fancyhdr,pdf]{latex2man}
|
|
|
|
\input{common.tex}
|
|
|
|
\begin{document}
|
|
|
|
\begin{Name}{3}{\_U\_dyn\_cancel}{David Mosberger-Tang}{Programming Library}{\_U\_dyn\_cancel}\_U\_dyn\_cancel -- cancel unwind-info for dynamically generated code
|
|
\end{Name}
|
|
|
|
\section{Synopsis}
|
|
|
|
\File{\#include $<$libunwind.h$>$}\\
|
|
|
|
\Type{void} \Func{\_U\_dyn\_cancel}(\Type{unw\_dyn\_info\_t~*}\Var{di});\\
|
|
|
|
\section{Description}
|
|
|
|
The \Func{\_U\_dyn\_cancel}() routine cancels the registration of the
|
|
unwind-info for a dynamically generated procedure. Argument \Var{di}
|
|
is the pointer to the \Type{unw\_dyn\_info\_t} structure that
|
|
describes the procedure's unwind-info.
|
|
|
|
The \Func{\_U\_dyn\_cancel}() routine is guaranteed to execute in
|
|
constant time (in the absence of contention from concurrent calls to
|
|
\Func{\_U\_dyn\_register}() or \Func{\_U\_dyn\_cancel}()).
|
|
|
|
|
|
\section{Thread and Signal Safety}
|
|
|
|
\Func{\_U\_dyn\_cancel}() is thread-safe but \emph{not} safe to use
|
|
from a signal handler.
|
|
|
|
\section{See Also}
|
|
|
|
\SeeAlso{libunwind-dynamic(3)}, \SeeAlso{\_U\_dyn\_register(3)}
|
|
|
|
\section{Author}
|
|
|
|
\noindent
|
|
David Mosberger-Tang\\
|
|
Email: \Email{dmosberger@gmail.com}\\
|
|
WWW: \URL{http://www.nongnu.org/libunwind/}.
|
|
\LatexManEnd
|
|
|
|
\end{document}
|