Merge from origin/emacs-25

[gnu-emacs] / src / process.c

diff --git a/src/process.c b/src/process.c
index a222a5b8e26bcd2cb902abebbfdca4c7e5c7efe1..9f2d379c330f8395b5628d28e8ee9934f32a9497 100644 (file)
--- a/src/process.c
+++ b/src/process.c
@@ -267,7 +267,10 @@ static int max_process_desc;
 /* The largest descriptor currently in use for input; -1 if none.  */
 static int max_input_desc;
 
-/* The descriptor of any socket passed to Emacs; -1 if none. */
+/* Set the external socket descriptor for Emacs to use when
+   `make-network-process' is called with a non-nil
+   `:use-external-socket' option.  The value should be either -1, or
+   the file descriptor of a socket that is already bound.  */
 static int external_sock_fd;
 
 /* Indexed by descriptor, gives the process (if any) for that descriptor.  */
@@ -4275,19 +4278,6 @@ Data that is unavailable is returned as nil.  */)
 #endif
 }
 
-/* If program file NAME starts with /: for quoting a magic
-   name, remove that, preserving the multibyteness of NAME.  */
-
-Lisp_Object
-remove_slash_colon (Lisp_Object name)
-{
-  return
-    ((SBYTES (name) > 2 && SREF (name, 0) == '/' && SREF (name, 1) == ':')
-     ? make_specified_string (SSDATA (name) + 2, SCHARS (name) - 2,
-                             SBYTES (name) - 2, STRING_MULTIBYTE (name))
-     : name);
-}
-
 /* Turn off input and output for process PROC.  */
 
 static void
@@ -7480,6 +7470,19 @@ add_timer_wait_descriptor (int fd)
 
 #endif /* HAVE_TIMERFD */
 
+/* If program file NAME starts with /: for quoting a magic
+   name, remove that, preserving the multibyteness of NAME.  */
+
+Lisp_Object
+remove_slash_colon (Lisp_Object name)
+{
+  return
+    ((SBYTES (name) > 2 && SREF (name, 0) == '/' && SREF (name, 1) == ':')
+     ? make_specified_string (SSDATA (name) + 2, SCHARS (name) - 2,
+                             SBYTES (name) - 2, STRING_MULTIBYTE (name))
+     : name);
+}
+
 /* Add DESC to the set of keyboard input descriptors.  */
 
 void
@@ -7733,24 +7736,14 @@ catch_child_signal (void)
 }
 #endif /* subprocesses */
 
-/* Set the external socket descriptor for Emacs to use when
-   `make-network-process' is called with a non-nil
-   `:use-external-socket' option.  The fd should have been checked to
-   ensure it is a valid socket and is already bound.  */
-void
-set_external_socket_descriptor (int fd)
-{
-  external_sock_fd = fd;
-}
-
 \f
 /* This is not called "init_process" because that is the name of a
    Mach system call, so it would cause problems on Darwin systems.  */
 void
-init_process_emacs (void)
+init_process_emacs (int sockfd)
 {
 #ifdef subprocesses
-  register int i;
+  int i;
 
   inhibit_sentinels = 0;
 
@@ -7772,7 +7765,8 @@ init_process_emacs (void)
   FD_ZERO (&non_keyboard_wait_mask);
   FD_ZERO (&non_process_wait_mask);
   FD_ZERO (&write_mask);
-  max_process_desc = max_input_desc = external_sock_fd = -1;
+  max_process_desc = max_input_desc = -1;
+  external_sock_fd = sockfd;
   memset (fd_callback_info, 0, sizeof (fd_callback_info));
 
   FD_ZERO (&connect_wait_mask);
@@ -8016,13 +8010,6 @@ The variable takes effect when `start-process' is called.  */);
   defsubr (&Sset_process_filter_multibyte);
   defsubr (&Sprocess_filter_multibyte_p);
 
-#endif /* subprocesses */
-
-  defsubr (&Sget_buffer_process);
-  defsubr (&Sprocess_inherit_coding_system_flag);
-  defsubr (&Slist_system_processes);
-  defsubr (&Sprocess_attributes);
-
  {
    Lisp_Object subfeatures = Qnil;
    const struct socket_options *sopt;
@@ -8055,4 +8042,10 @@ The variable takes effect when `start-process' is called.  */);
    Fprovide (intern_c_string ("make-network-process"), subfeatures);
  }
 
+#endif /* subprocesses */
+
+  defsubr (&Sget_buffer_process);
+  defsubr (&Sprocess_inherit_coding_system_flag);
+  defsubr (&Slist_system_processes);
+  defsubr (&Sprocess_attributes);
 }