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: dmosberger@gmail.com
WWW: http://www.nongnu.org/libunwind/.