Moved the is_in_group() function to uidlist.c.

[rsync/rsync.git] / socket.c

diff --git a/socket.c b/socket.c
index eb0660b..a19542f 100644 (file)
--- a/socket.c
+++ b/socket.c
@@ -374,6 +374,15 @@ int is_a_socket(int fd)
 }
 
 
+static RETSIGTYPE sigchld_handler(UNUSED(int val))
+{
+       signal(SIGCHLD, sigchld_handler);
+#ifdef WNOHANG
+       while (waitpid(-1, NULL, WNOHANG) > 0) {}
+#endif
+}
+
+
 void start_accept_loop(int port, int (*fn)(int, int))
 {
        int s;
@@ -419,14 +428,7 @@ void start_accept_loop(int port, int (*fn)(int, int))
 
                if (fd == -1) continue;
 
-               signal(SIGCHLD, SIG_IGN);
-
-               /* we shouldn't have any children left hanging around
-                  but I have had reports that on Digital Unix zombies
-                  are produced, so this ensures that they are reaped */
-#ifdef WNOHANG
-                while (waitpid(-1, NULL, WNOHANG) > 0);
-#endif
+               signal(SIGCHLD, sigchld_handler);
 
                if ((pid = fork()) == 0) {
                        int ret;