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-rw-r--r--arch/um/include/shared/os.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/um/include/shared/os.h b/arch/um/include/shared/os.h
index bc02767f0639..d0ae42911cb5 100644
--- a/arch/um/include/shared/os.h
+++ b/arch/um/include/shared/os.h
@@ -224,6 +224,11 @@ extern int run_helper_thread(int (*proc)(void *), void *arg,
unsigned int flags, unsigned long *stack_out);
extern int helper_wait(int pid);
+struct os_helper_thread;
+int os_run_helper_thread(struct os_helper_thread **td_out,
+ void *(*routine)(void *), void *arg);
+void os_kill_helper_thread(struct os_helper_thread *td);
+void os_fix_helper_thread_signals(void);
/* umid.c */
extern int umid_file_name(char *name, char *buf, int len);