+ "Urgent condition",
+ "Stopped",
+ "Stopped from terminal",
+ "Continued",
+ "Child terminated",
+ "Stopped on terminal input",
+ "Stopped on terminal output",
+ "Asynchronous I/O",
+ "Exceeded cpu time limit",
+ "Exceeded file size limit",
+ "Virtual time alarm",
+ "Profiling time alarm",
+ "Window changed",
+ "Signal 29",
+ "User defined signal 1",
+ "User defined signal 2",
+ "Signal 32",