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UNW_AP...G_STATE(3libunwind) Programming Library UNW_AP...G_STATE(3libunwind) NAME unw_apply_reg_state -- apply a register state update to a cursor SYNOPSIS #include <libunwind.h> int unw_apply_reg_state(unw_cursor_t *cp, void *reg_states_data); DESCRIPTION The unw_apply_reg_state() routine updates the register values of a cur- sor according to the instructions in reg_states_data, which have been obtained by calling unw_reg_states_iterate. RETURN VALUE On successful completion, unw_apply_reg_state() returns 0. Otherwise the negative value of one of the error codes below is returned. THREAD AND SIGNAL SAFETY unw_apply_reg_state() is thread safe. If cursor cp is in the local ad- dress space, this routine is also safe to use from a signal handler. ERRORS UNW_EUNSPEC An unspecified error occurred. UNW_ENOINFO Libunwind was unable to locate unwind-info for the procedure. UNW_EBADVERSION The unwind info for the procedure has version or format that is not understood by libunwind. In addition, unw_apply_reg_state() may return any error returned by the access_mem() call-back (see unw_create_addr_space(3libunwind)). SEE ALSO libunwind(3libunwind), unw_reg_states_iterate(3libunwind) AUTHOR David Mosberger-Tang Email: dmosberger@gmail.com WWW: http://www.nongnu.org/libunwind/. Programming Library 29 August 2023 UNW_AP...G_STATE(3libunwind)
NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | THREAD AND SIGNAL SAFETY | ERRORS | SEE ALSO | AUTHOR
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