doc/_U_dyn_cancel.tex

   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@gmail.com}\\
  43 WWW: \URL{http://www.nongnu.org/libunwind/}.
  44 \LatexManEnd
  45
  46 \end{document}