Index: kernel/generic/include/proc/task.h
===================================================================
--- kernel/generic/include/proc/task.h	(revision 5b7a1077be5a053f260808196a044ee66566a03b)
+++ kernel/generic/include/proc/task.h	(revision 1e00216b42ec36d97a169d4cf7053880fcb26aac)
@@ -131,4 +131,5 @@
 extern task_t *task_find_by_id(task_id_t);
 extern int task_kill(task_id_t);
+extern void task_kill_self(bool) __attribute__((noreturn));
 extern void task_get_accounting(task_t *, uint64_t *, uint64_t *);
 extern void task_print_list(bool);
@@ -155,4 +156,5 @@
 extern sysarg_t sys_task_set_name(const char *, size_t);
 extern sysarg_t sys_task_kill(task_id_t *);
+extern sysarg_t sys_task_exit(sysarg_t);
 
 #endif