1 \documentclass{article} 2 \usepackage[fancyhdr,pdf]{latex2man} 3 4 \input{common.tex} 5 6 \begin{document} 7 8 \begin{Name}{3}{\_U\_dyn\_cancel}{David Mosberger-Tang}{Programming Library}{\_U\_dyn\_cancel}\_U\_dyn\_cancel -- cancel unwind-info for dynamically generated code 9 \end{Name} 10 11 \section{Synopsis} 12 13 \File{\#include $<$libunwind.h$>$}\\ 14 15 \Type{void} \Func{\_U\_dyn\_cancel}(\Type{unw\_dyn\_info\_t~*}\Var{di});\\ 16 17 \section{Description} 18 19 The \Func{\_U\_dyn\_cancel}() routine cancels the registration of the 20 unwind-info for a dynamically generated procedure. Argument \Var{di} 21 is the pointer to the \Type{unw\_dyn\_info\_t} structure that 22 describes the procedure's unwind-info. 23 24 The \Func{\_U\_dyn\_cancel}() routine is guaranteed to execute in 25 constant time (in the absence of contention from concurrent calls to 26 \Func{\_U\_dyn\_register}() or \Func{\_U\_dyn\_cancel}()). 27 28 29 \section{Thread and Signal Safety} 30 31 \Func{\_U\_dyn\_cancel}() is thread-safe but \emph{not} safe to use 32 from a signal handler. 33 34 \section{See Also} 35 36 \SeeAlso{libunwind-dynamic(3)}, \SeeAlso{\_U\_dyn\_register(3)} 37 38 \section{Author} 39 40 \noindent 41 David Mosberger-Tang\\ 42 Email: \Email{dmosberger (a] gmail.com}\\ 43 WWW: \URL{http://www.nongnu.org/libunwind/}. 44 \LatexManEnd 45 46 \end{document} 47
