SIMPLE SOLUTIONS

_U_DYN_CANCEL(3) - man page online | library functions

Chapter
16 August 2007
_U_DYN_CANCEL(3)                       Programming Library                       _U_DYN_CANCEL(3)

NAME

_U_dyn_cancel -- cancel unwind-info for dynamically generated code

SYNOPSIS

#include <libunwind.h> void _U_dyn_cancel(unw_dyn_info_t *di);

DESCRIPTION

The _U_dyn_cancel() routine cancels the registration of the unwind-info for a dynamically generated procedure. Argument di is the pointer to the unw_dyn_info_t structure that describes the procedure's unwind-info. The _U_dyn_cancel() routine is guaranteed to execute in constant time (in the absence of contention from concurrent calls to _U_dyn_register() or _U_dyn_cancel()).

THREAD AND SIGNAL SAFETY

_U_dyn_cancel() is thread-safe but not safe to use from a signal handler.

SEE ALSO

libunwind-dynamic(3), _U_dyn_register(3)

AUTHOR

David Mosberger-Tang Email: @gmail.com WWW: http://www.nongnu.org/libunwind/.
Programming Library 16 August 2007 _U_DYN_CANCEL(3)
This manual Reference Other manuals
_U_dyn_cancel(3) referred by libunwind(3) | libunwind-dynamic(3) | _U_dyn_register(3)
refer to libunwind-dynamic(3) | _U_dyn_register(3)