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Rename "cursor" argument to "cp".

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(Logical change 1.62)
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mostang.com!davidm 2003-03-13 02:15:01 +00:00
parent 9787d3879d
commit 1a595c496f
1 changed files with 8 additions and 8 deletions
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16
doc/unw_resume.tex
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@ -14,12 +14,12 @@
\File{\#include $<$libunwind.h$>$}\\
\Type{int} \Func{unw\_resume}(\Type{unw\_cursor\_t~*}\Var{cursor});\\
\Type{int} \Func{unw\_resume}(\Type{unw\_cursor\_t~*}\Var{cp});\\
\section{Description}
The \Func{unw\_resume}() routine resumes execution at the stack frame
identified by \Var{cursor}. The behavior of this routine differs
identified by \Var{cp}. The behavior of this routine differs
slightly for local and remote unwinding.
For local unwinding, \Func{unw\_resume}() restores the machine state
@ -28,10 +28,10 @@ and then directly resumes execution in the target stack frame. Thus
machine state normally involves restoring the ``preserved''
(callee-saved) registers. However, if execution in any of the stack
frames younger (more deeply nested) than the one identified by
\Var{cursor} was interrupted by a signal, then \Func{unw\_resume}()
will restore all registers as well as the signal mask. Attempting to
call \Func{unw\_resume}() on a cursor which identifies the stack frame
of another thread results in undefined behavior (e.g., the program may
\Var{cp} was interrupted by a signal, then \Func{unw\_resume}() will
restore all registers as well as the signal mask. Attempting to call
\Func{unw\_resume}() on a cursor which identifies the stack frame of
another thread results in undefined behavior (e.g., the program may
crash).
For remote unwinding, \Func{unw\_resume}() installs the machine state
@ -78,9 +78,9 @@ signal handler.
\item[\Const{UNW\_EBADREG}] A register needed by \Func{unw\_resume}() wasn't
accessible.
\item[\Const{UNW\_EINVALIDIP}] The instruction pointer identified by
\Var{cursor} is not valid.
\Var{cp} is not valid.
\item[\Const{UNW\_BADFRAME}] The stack frame identified by
\Var{cursor} is not valid.
\Var{cp} is not valid.
\end{Description}
\section{See Also}