Returns a string describing the given signal, e.g. "Segmentation fault".
You should use this function in preference to strsignal(), because it
returns a string in UTF-8 encoding, and since not all platforms support
the strsignal() function.
a UTF-8 string describing the signal. If the signal is unknown, it returns "unknown signal (<signum>)". The string can only be used until the next call to g_strsignal()
Returns a string describing the given signal, e.g. "Segmentation fault". You should use this function in preference to strsignal(), because it returns a string in UTF-8 encoding, and since not all platforms support the strsignal() function.