* process.c (flush_pending_output): Remove stub.

All uses removed.

4 files changed, 9 insertions, 25 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 8983b6abd64..ebd41a61203 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+2013-08-22  Paul Eggert  <eggert@cs.ucla.edu>
+
+        * process.c (flush_pending_output): Remove stub.
+        All uses removed.
+
 2013-08-21  Paul Eggert  <eggert@cs.ucla.edu>
 
         * callproc.c: Fix race that killed background processes (Bug#15144).
diff --git a/src/lisp.h b/src/lisp.h
index e6e90e1e968..ea8b7e3474e 100644
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -4100,7 +4100,6 @@ extern void init_sys_modes (struct tty_display_info *);
 extern void reset_sys_modes (struct tty_display_info *);
 extern void init_all_sys_modes (void);
 extern void reset_all_sys_modes (void);
-extern void flush_pending_output (int) ATTRIBUTE_CONST;
 extern void child_setup_tty (int);
 extern void setup_pty (int);
 extern int set_window_size (int, int, int);
diff --git a/src/process.c b/src/process.c
index 349ec26534b..75cb590fc57 100644
--- a/src/process.c
+++ b/src/process.c
@@ -3846,15 +3846,12 @@ deactivate_process (Lisp_Object proc)
     }
 #endif
 
-  inchannel = p->infd;
-
   /* Beware SIGCHLD hereabouts. */
-  if (inchannel >= 0)
-    flush_pending_output (inchannel);
 
   for (i = 0; i < PROCESS_OPEN_FDS; i++)
     close_process_fd (&p->open_fd[i]);
 
+  inchannel = p->infd;
   if (inchannel >= 0)
     {
       p->infd  = -1;
@@ -5785,10 +5782,9 @@ process_send_signal (Lisp_Object process, int signo, Lisp_Object current_group,
         return;
     }
 
-  switch (signo)
-    {
 #ifdef SIGCONT
-    case SIGCONT:
+  if (signo == SIGCONT)
+    {
       p->raw_status_new = 0;
       pset_status (p, Qrun);
       p->tick = ++process_tick;
@@ -5797,14 +5793,8 @@ process_send_signal (Lisp_Object process, int signo, Lisp_Object current_group,
           status_notify (NULL);
           redisplay_preserve_echo_area (13);
         }
-      break;
-#endif /* ! defined (SIGCONT) */
-    case SIGINT:
-    case SIGQUIT:
-    case SIGKILL:
-      flush_pending_output (p->infd);
-      break;
     }
+#endif
 
   /* If we don't have process groups, send the signal to the immediate
      subprocess.  That isn't really right, but it's better than any
diff --git a/src/sysdep.c b/src/sysdep.c
index 201ba9d104d..78e3d908cfe 100644
--- a/src/sysdep.c
+++ b/src/sysdep.c
@@ -337,16 +337,6 @@ child_status_changed (pid_t child, int *status, int options)
   return get_child_status (child, status, WNOHANG | options, 0);
 }
 
-/*
- *      flush any pending output
- *      (may flush input as well; it does not matter the way we use it)
- */
-
-void
-flush_pending_output (int channel)
-{
-  /* FIXME: maybe this function should be removed */
-}
 
 /*  Set up the terminal at the other end of a pseudo-terminal that
     we will be controlling an inferior through.