GLib.GINT16_FORMAT
This is the platform dependent conversion specifier for scanning and printing values of type #gint16. It is a string literal, but doesn't include the percent-sign, such that you can add precision and length modifiers between percent-sign and conversion specifier.
|[<!-- language="C" --> gint16 in; gint32 out; sscanf ("42", "%" G_GINT16_FORMAT, &in) out = in * 1000; g_print ("%" G_GINT32_FORMAT, out); ]|