_U_dyn_register - register unwind-info for dynamically generated code

NAME  SYNOPSIS  DESCRIPTION  THREAD AND SIGNAL SAFETY  SEE ALSO  AUTHOR 

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NAME

_U_dyn_register −− register unwind−info for dynamically generated code

SYNOPSIS

#include <libunwind.h>

void _U_dyn_register(unw_dyn_info_t *di);

DESCRIPTION

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(3)). 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(3), _U_dyn_cancel(3)

AUTHOR

David Mosberger−Tang
Email: [email protected]
WWW: http://www.nongnu.org/libunwind/.

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