diff --git a/src/os/unix/ngx_process.h b/src/os/unix/ngx_process.h
index 25bfa96..3684b15 100644
--- a/src/os/unix/ngx_process.h
+++ b/src/os/unix/ngx_process.h
@@ -54,7 +54,7 @@
 ngx_pid_t ngx_spawn_process(ngx_cycle_t *cycle,
     ngx_spawn_proc_pt proc, void *data, char *name, ngx_int_t respawn);
 ngx_pid_t ngx_execute(ngx_cycle_t *cycle, ngx_exec_ctx_t *ctx);
-void ngx_process_get_status(void);
+ngx_int_t ngx_init_signals(ngx_log_t *log);
 void ngx_debug_point(void);