/* Definitions for asynchronous process control in GNU Emacs.
Copyright (C) 1985, 1994, 2001, 2002, 2003, 2004,
- 2005, 2006, 2007 Free Software Foundation, Inc.
+ 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
This file is part of GNU Emacs.
-GNU Emacs is free software; you can redistribute it and/or modify
+GNU Emacs is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with GNU Emacs; see the file COPYING. If not, write to
-the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA. */
+along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
struct Lisp_Process
{
- EMACS_INT size;
+ EMACS_UINT size;
struct Lisp_Vector *v_next;
/* Name of subprocess terminal. */
Lisp_Object tty_name;
Lisp_Object log;
/* Buffer that output is going to */
Lisp_Object buffer;
- /* t if this is a real child process.
- For a net connection, it is a plist based on the arguments to make-network-process. */
+ /* t if this is a real child process. For a network or serial
+ connection, it is a plist based on the arguments to
+ make-network-process or make-serial-process. */
Lisp_Object childp;
/* Plist for programs to keep per-process state information, parameters, etc. */
Lisp_Object plist;
+ /* Symbol indicating the type of process: real, network, serial */
+ Lisp_Object type;
/* Marker set to end of last buffer-inserted output from this process */
Lisp_Object mark;
/* Symbol indicating status of process.
/* Number of this process.
allocate_process assumes this is the first non-Lisp_Object field.
- A value 0 is used for pseudo-processes such as network connections. */
+ A value 0 is used for pseudo-processes such as network or serial
+ connections. */
pid_t pid;
/* Descriptor by which we read from this process */
int infd;
/* Should we delay reading output from this process.
Initialized from `Vprocess_adaptive_read_buffering'.
0 = nil, 1 = t, 2 = other. */
- int adaptive_read_buffering : 2;
+ unsigned int adaptive_read_buffering : 2;
/* Skip reading this process on next read. */
- int read_output_skip : 1;
+ unsigned int read_output_skip : 1;
/* Non-nil means kill silently if Emacs is exited.
This is the inverse of the `query-on-exit' flag. */
- int kill_without_query : 1;
+ unsigned int kill_without_query : 1;
/* Non-nil if communicating through a pty. */
- int pty_flag : 1;
+ unsigned int pty_flag : 1;
/* Flag to set coding-system of the process buffer from the
coding_system used to decode process output. */
- int inherit_coding_system_flag : 1;
- /* Flag to decide the multibyteness of a string given to the
- filter (if any). It is initialized to the value of
- `default-enable-multibyte-characters' when the process is
- generated, and can be changed by the function
- `set-process-filter-multibyte'. */
- int filter_multibyte : 1;
+ unsigned int inherit_coding_system_flag : 1;
/* Record the process status in the raw form in which it comes from `wait'.
This is to avoid consing in a signal handler. The `raw_status_new'
flag indicates that `raw_status' contains a new status that still
needs to be synced to `status'. */
- int raw_status_new : 1;
+ unsigned int raw_status_new : 1;
int raw_status;
};
/* Alist of elements (NAME . PROCESS). */
extern Lisp_Object Vprocess_alist;
-/* True iff we are about to fork off a synchronous process or if we
+/* True if we are about to fork off a synchronous process or if we
are waiting for it. */
extern int synch_process_alive;