Merge branch 'nss_27664'

2 files changed, 14 insertions, 0 deletions

diff --git a/src/lib/process/daemon.c b/src/lib/process/daemon.c
index c64affd8b9..9fc31eb2e4 100644
--- a/src/lib/process/daemon.c
+++ b/src/lib/process/daemon.c
@@ -38,6 +38,16 @@ static int finish_daemon_called = 0;
 /** Socketpair used to communicate between parent and child process while
  * daemonizing. */
 static int daemon_filedes[2];
+
+/**
+ * Return true iff we've called start_daemon() at least once.
+ */
+bool
+start_daemon_has_been_called(void)
+{
+  return start_daemon_called != 0;
+}
+
 /** Start putting the process into daemon mode: fork and drop all resources
  * except standard fds.  The parent process never returns, but stays around
  * until finish_daemon is called.  (Note: it's safe to call this more
diff --git a/src/lib/process/daemon.h b/src/lib/process/daemon.h
index c3b78029af..e33bd56701 100644
--- a/src/lib/process/daemon.h
+++ b/src/lib/process/daemon.h
@@ -11,7 +11,11 @@
 #ifndef TOR_DAEMON_H
 #define TOR_DAEMON_H
 
+#include <stdbool.h>
+
 int start_daemon(void);
 int finish_daemon(const char *desired_cwd);
 
+bool start_daemon_has_been_called(void);
+
 #endif