HelenOS sources
task_kill_self 154 kernel/generic/include/proc/task.h extern void task_kill_self(bool) __attribute__((noreturn));
task_kill_self 398 kernel/generic/src/console/console.c task_kill_self(true);
task_kill_self 184 kernel/generic/src/interrupt/interrupt.c task_kill_self(true);
task_kill_self 1601 kernel/generic/src/mm/as.c task_kill_self(true);
task_kill_self 612 kernel/generic/src/proc/task.c task_kill_self(notify);
task_kill_self 173 kernel/generic/src/syscall/syscall.c task_kill_self(true);
HelenOS homepage, sources at GitHub