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| .TH "\\_U\\_DYN\\_REGISTER" "3" "16 August 2007" "Programming Library " "Programming Library " |
| .SH NAME |
| _U_dyn_register |
| \-\- register unwind\-info for dynamically generated code |
| .PP |
| .SH SYNOPSIS |
| |
| .PP |
| #include <libunwind.h> |
| .br |
| .PP |
| void |
| _U_dyn_register(unw_dyn_info_t *di); |
| .br |
| .PP |
| .SH DESCRIPTION |
| |
| .PP |
| 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\&. |
| .PP |
| 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()). |
| .PP |
| .SH THREAD AND SIGNAL SAFETY |
| |
| .PP |
| _U_dyn_register() |
| is thread\-safe but \fInot\fP |
| safe to use |
| from a signal handler. |
| .PP |
| .SH SEE ALSO |
| |
| .PP |
| libunwind\-dynamic(3), |
| _U_dyn_cancel(3) |
| .PP |
| .SH AUTHOR |
| |
| .PP |
| David Mosberger\-Tang |
| .br |
| Email: \fBdmosberger@gmail.com\fP |
| .br |
| WWW: \fBhttp://www.nongnu.org/libunwind/\fP\&. |
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