diff options
author | Glenn Morris <rgm@gnu.org> | 2008-06-13 08:08:20 +0000 |
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committer | Glenn Morris <rgm@gnu.org> | 2008-06-13 08:08:20 +0000 |
commit | d888760c951787ccc3a48d7f90bc798ee0996b9b (patch) | |
tree | 1aabac1ac803d6d2e8614eef3dcf35874e5841de /src/process.h | |
parent | 07d99e7544ffa51339ae1ba1a3785f49247e0c6e (diff) |
Daniel Engeler <engeler at gmail.com>
These changes add serial port access.
* process.c: Add HAVE_SERIAL.
(Fdelete_process, Fprocess_status, Fset_process_buffer)
(Fset_process_filter, Fset_process_sentinel, Fprocess_contact)
(list_processes_1, select_wrapper, Fstop_process)
(Fcontinue_process, Fprocess_send_eof, kill_buffer_processes)
(status_notify): Modify to handle serial processes.
[HAVE_SERIAL] (Fserial_process_configure)
[HAVE_SERIAL] (make_serial_process_unwind, Fmake_serial_process):
New functions.
* process.h (struct Lisp_Process): Add `type'.
* sysdep.c [HAVE_TERMIOS] (serial_open, serial_configure):
New functions.
* w32.c (_sys_read_ahead, sys_read, sys_write): Modify to handle serial ports.
(serial_open, serial_configure) New functions.
* w32.h: Add FILE_SERIAL.
(struct _child_process): Add ovl_read, ovl_write.
Diffstat (limited to 'src/process.h')
-rw-r--r-- | src/process.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/process.h b/src/process.h index 619eb2b5e6..29cf38a2a4 100644 --- a/src/process.h +++ b/src/process.h @@ -51,11 +51,14 @@ struct Lisp_Process 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. @@ -78,7 +81,8 @@ struct Lisp_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; |