nginx-0.0.1-2003-11-19-19:26:41 import
diff --git a/src/os/unix/ngx_process.h b/src/os/unix/ngx_process.h
index 60689ba..15d9c0d 100644
--- a/src/os/unix/ngx_process.h
+++ b/src/os/unix/ngx_process.h
@@ -2,7 +2,13 @@
 #define _NGX_PROCESS_H_INCLUDED_
 
 
+typedef pid_t       ngx_pid_t;
+
 #define ngx_getpid  getpid
 
 
+int ngx_spawn_process(ngx_log_t *log);
+void ngx_sigchld_handler(int signo);
+
+
 #endif /* _NGX_PROCESS_H_INCLUDED_ */