_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_regis‐
ter() or _U_dyn_cancel()).
THREAD AND SIGNAL SAFETY_U_dyn_cancel() is thread-safe but not safe to use from a signal han‐
dler.
SEE ALSOlibunwind-dynamic(3), _U_dyn_register(3)AUTHOR
David Mosberger-Tang
Hewlett-Packard Labs
Palo-Alto, CA 94304
Email: davidm@hpl.hp.com
WWW: http://www.hpl.hp.com/research/linux/libunwind/.
Programming Library 09 December 2003 _U_DYN_CANCEL(3)