B.2.68 -X[c|a| t|s]
E.1.14.10 (7.7.1.1) Whether the default handling is reset if the SIGILL signal is received by a handler specified to the signal function(为信号函数指定的处理程序接收到 SIGILL 信号时,是否重置缺省处理):
E.1.4.7 (6.1.3.4) The current locale used to convert multibyte characters into corresponding wide characters (codes) for a wide character constant(用于针对宽字符常量将多字节字符转换为相应宽字符的当前语言环境):