unw_strerror3
Usage
#include <libunwind.h>
const char * unw_strerror(int err_code);
Overview
The unw_strerror() routine maps the (negative) err_code to a corresponding text message and returns it.
Return value
The message that corresponds to err_code or, if the err_code has no corresponding message, the text "invalid error code".
Thread and signal safety
unw_strerror() is thread-safe as well as safe to use from a signal handler.