_U_DYN_CANCEL(3libunwind) Programming Library _U_DYN_CANCEL(3libunwind) 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(3libunwind), _U_dyn_register(3libunwind) AUTHOR David Mosberger-Tang Email: dmosberger@gmail.com WWW: http://www.nongnu.org/libunwind/. Programming Library 29 August 2023 _U_DYN_CANCEL(3libunwind)
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