daemon: Move some common code to daemon.c

[sliver-openvswitch.git] / lib / daemon.h

diff --git a/lib/daemon.h b/lib/daemon.h
index 0384b64..959341d 100644 (file)
--- a/lib/daemon.h
+++ b/lib/daemon.h
@@ -27,7 +27,7 @@
  * POSIX platforms and some are applicable only on Windows. As such, the
  * function definitions unique to each platform are separated out with
  * ifdef macros. More descriptive comments on individual functions are provided
- * in daemon.c (for Linux) and daemon-windows.c (for Windows).
+ * in daemon-unix.c (for POSIX platforms) and daemon-windows.c (for Windows).
 
  * The DAEMON_OPTION_ENUMS, DAEMON_LONG_OPTIONS and DAEMON_OPTION_HANDLERS
  * macros are useful for parsing command-line options in individual utilities.
@@ -80,6 +80,7 @@ pid_t read_pidfile(const char *name);
 #else
 #define DAEMON_OPTION_ENUMS                    \
     OPT_DETACH,                                \
+    OPT_NO_CHDIR,                              \
     OPT_PIDFILE,                               \
     OPT_PIPE_HANDLE,                           \
     OPT_SERVICE,                               \
@@ -87,6 +88,7 @@ pid_t read_pidfile(const char *name);
 
 #define DAEMON_LONG_OPTIONS                                               \
         {"detach",             no_argument, NULL, OPT_DETACH},            \
+        {"no-chdir",           no_argument, NULL, OPT_NO_CHDIR},          \
         {"pidfile",            optional_argument, NULL, OPT_PIDFILE},     \
         {"pipe-handle",        required_argument, NULL, OPT_PIPE_HANDLE}, \
         {"service",            no_argument, NULL, OPT_SERVICE},           \
@@ -96,6 +98,9 @@ pid_t read_pidfile(const char *name);
         case OPT_DETACH:                        \
             break;                              \
                                                 \
+        case OPT_NO_CHDIR:                      \
+            break;                              \
+                                                \
         case OPT_PIDFILE:                       \
             set_pidfile(optarg);                \
             break;                              \
@@ -124,5 +129,6 @@ void service_start(int *argcp, char **argvp[]);
 void service_stop(void);
 bool should_service_stop(void);
 void set_pidfile(const char *name);
+void close_standard_fds(void);
 
 #endif /* daemon.h */