.TH ABORT 3 .SH NAME abort \- generate IOT fault .SH SYNTAX .B abort() .SH DESCRIPTION .I Abort executes the PDP-11 IOT instruction. This causes a signal that normally terminates the process with a core dump, which may be used for debugging. .SH SEE ALSO adb(1), exit(2), signal(2) .SH DIAGNOSTICS Usually `IOT trap \- core dumped' from the shell.