XEmacs 21.4.17 "Jumbo Shrimp".

[chise/xemacs-chise.git.1] / src / process-unix.c

diff --git a/src/process-unix.c b/src/process-unix.c
index df7e824..424246f 100644 (file)
--- a/src/process-unix.c
+++ b/src/process-unix.c
@@ -220,6 +220,7 @@ allocate_pty (void)
      allocate_pty() tries all the different known easy ways of opening
      a pty.  In case of failure, we resort to the old BSD-style pty
      grovelling code in allocate_pty_the_old_fashioned_way(). */
+#ifndef FORCE_ALLOCATE_PTY_THE_OLD_FASHIONED_WAY
   int master_fd = -1;
   const char *slave_name = NULL;
   const char *clone = NULL;
@@ -342,6 +343,7 @@ allocate_pty (void)
  lose:
   if (master_fd >= 0)
     close (master_fd);
+#endif /* ndef FORCE_ALLOCATE_PTY_THE_OLD_FASHIONED_WAY */
   return allocate_pty_the_old_fashioned_way ();
 }
 
@@ -890,6 +892,7 @@ unix_create_process (Lisp_Process *p,
 #endif
 
   set_descriptor_non_blocking (inchannel);
+  set_descriptor_non_blocking (outchannel);
 
   /* Record this as an active process, with its channels.
      As a result, child_setup will close Emacs's side of the pipes.  */
@@ -912,6 +915,10 @@ unix_create_process (Lisp_Process *p,
        int xforkin = forkin;
        int xforkout = forkout;
 
+       /* Checking for quit in the child is bad because that will 
+          cause I/O, and that, in turn, can confuse the X connection. */
+       begin_dont_check_for_quit();
+
        /* Disconnect the current controlling terminal, pursuant to
           making the pty be the controlling terminal of the process.
           Also put us in our own process group. */
@@ -1292,7 +1299,7 @@ unix_send_process (Lisp_Object proc, struct lstream* lstream)
 
          chunklen = Lstream_read (lstream, chunkbuf, 512);
          if (chunklen <= 0)
-           break; /* perhaps should abort() if < 0?
+           break; /* perhaps should ABORT() if < 0?
                      This should never happen. */
          old_sigpipe =
            (SIGTYPE (*) (int)) signal (SIGPIPE, send_process_trap);
@@ -1329,6 +1336,9 @@ unix_send_process (Lisp_Object proc, struct lstream* lstream)
       /* #### There is controversy over whether this might cause fd leakage */
       /*      my tests say no. -slb */
       XLSTREAM (p->pipe_outstream)->flags &= ~LSTREAM_FL_IS_OPEN;
+#ifdef FILE_CODING
+      XLSTREAM (p->coding_outstream)->flags &= ~LSTREAM_FL_IS_OPEN;
+#endif
       p->status_symbol = Qexit;
       p->exit_code = 256; /* #### SIGPIPE ??? */
       p->core_dumped = 0;
@@ -1981,7 +1991,7 @@ unix_open_multicast_group (Lisp_Object name, Lisp_Object dest,
   memset (&sa, 0, sizeof(sa));
   sa.sin_family = AF_INET;
   sa.sin_port = theport;
-  sa.sin_addr.s_addr = htonl (inet_addr ((char *) XSTRING_DATA (dest)));
+  sa.sin_addr.s_addr = inet_addr ((char *) XSTRING_DATA (dest));
 
   /* Socket configuration for reading ------------------------ */
 
@@ -2001,7 +2011,7 @@ unix_open_multicast_group (Lisp_Object name, Lisp_Object dest,
     }
 
   /* join multicast group */
-  imr.imr_multiaddr.s_addr = htonl (inet_addr ((char *) XSTRING_DATA (dest)));
+  imr.imr_multiaddr.s_addr = inet_addr ((char *) XSTRING_DATA (dest));
   imr.imr_interface.s_addr = htonl (INADDR_ANY);
   if (setsockopt (rs, IPPROTO_IP, IP_ADD_MEMBERSHIP,
                  &imr, sizeof (struct ip_mreq)) < 0)