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_U_dyn_register - Man Page

register unwind info for dynamically generated code


#include <libunwind.h>

void _U_dyn_register(unw_dyn_info_t *di);


The _U_dyn_register() routine registers unwind info for a  dynamically generated procedure. The procedure's unwind info is  described by a structure of type unw_dyn_info_t (see  libunwind-dynamic(3libunwind)). A pointer to this structure is  passed in argument di.

The _U_dyn_register() 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_register() is thread safe but not safe to use  from a signal handler.

See Also

libunwind-dynamic(3libunwind), _U_dyn_cancel(3libunwind)


David Mosberger-Tang
Email: dmosberger@gmail.com
WWW: http://www.nongnu.org/libunwind/.


29 August 2023 Programming Library