#include "gnutls.h"
#endif
-/* This structure records information about a subprocess
- or network connection.
+/* Most code should use these macros to access Lisp fields in
+ struct Lisp_Process. PGET should not be used as lvalue. */
- Every field in this structure except for the header
- must be a Lisp_Object, for GC's sake. */
+#define PGET(p, field) \
+ (eassert (offsetof (struct Lisp_Process, field ## _) \
+ < offsetof (struct Lisp_Process, pid)), \
+ ((p)->INTERNAL_FIELD (field)))
+
+#define PSET(p, field, value) ((p)->INTERNAL_FIELD (field) = (value))
+
+/* This structure records information about a subprocess
+ or network connection. */
struct Lisp_Process
{
struct vectorlike_header header;
/* Name of subprocess terminal. */
- Lisp_Object tty_name;
+ Lisp_Object INTERNAL_FIELD (tty_name);
+
/* Name of this process */
- Lisp_Object name;
+ Lisp_Object INTERNAL_FIELD (name);
+
/* List of command arguments that this process was run with.
Is set to t for a stopped network process; nil otherwise. */
- Lisp_Object command;
+ Lisp_Object INTERNAL_FIELD (command);
+
/* (funcall FILTER PROC STRING) (if FILTER is non-nil)
to dispose of a bunch of chars from the process all at once */
- Lisp_Object filter;
+ Lisp_Object INTERNAL_FIELD (filter);
+
/* (funcall SENTINEL PROCESS) when process state changes */
- Lisp_Object sentinel;
+ Lisp_Object INTERNAL_FIELD (sentinel);
+
/* (funcall LOG SERVER CLIENT MESSAGE) when a server process
accepts a connection from a client. */
- Lisp_Object log;
+ Lisp_Object INTERNAL_FIELD (log);
+
/* Buffer that output is going to */
- Lisp_Object buffer;
+ Lisp_Object INTERNAL_FIELD (buffer);
+
/* 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;
+
+ Lisp_Object INTERNAL_FIELD (childp);
+
/* Plist for programs to keep per-process state information, parameters, etc. */
- Lisp_Object plist;
+ Lisp_Object INTERNAL_FIELD (plist);
+
/* Symbol indicating the type of process: real, network, serial */
- Lisp_Object type;
+ Lisp_Object INTERNAL_FIELD (type);
+
/* Marker set to end of last buffer-inserted output from this process */
- Lisp_Object mark;
+ Lisp_Object INTERNAL_FIELD (mark);
+
/* Symbol indicating status of process.
This may be a symbol: run, open, or closed.
Or it may be a list, whose car is stop, exit or signal
and whose cdr is a pair (EXIT_CODE . COREDUMP_FLAG)
or (SIGNAL_NUMBER . COREDUMP_FLAG). */
- Lisp_Object status;
+ Lisp_Object INTERNAL_FIELD (status);
+
/* Coding-system for decoding the input from this process. */
- Lisp_Object decode_coding_system;
+ Lisp_Object INTERNAL_FIELD (decode_coding_system);
+
/* Working buffer for decoding. */
- Lisp_Object decoding_buf;
+ Lisp_Object INTERNAL_FIELD (decoding_buf);
+
/* Coding-system for encoding the output to this process. */
- Lisp_Object encode_coding_system;
+ Lisp_Object INTERNAL_FIELD (encode_coding_system);
+
/* Working buffer for encoding. */
- Lisp_Object encoding_buf;
+ Lisp_Object INTERNAL_FIELD (encoding_buf);
+
+ /* Queue for storing waiting writes */
+ Lisp_Object INTERNAL_FIELD (write_queue);
#ifdef HAVE_GNUTLS
- Lisp_Object gnutls_cred_type;
+ Lisp_Object INTERNAL_FIELD (gnutls_cred_type);
#endif
/* After this point, there are no Lisp_Objects any more. */
/* Descriptor by which we write to this process */
int outfd;
/* Event-count of last event in which this process changed status. */
- int tick;
+ EMACS_INT tick;
/* Event-count of last such event reported. */
- int update_tick;
+ EMACS_INT update_tick;
/* Size of carryover in decoding. */
int decoding_carryover;
/* Hysteresis to try to read process output in larger blocks.
On some systems, e.g. GNU/Linux, Emacs is seen as
an interactive app also when reading process output, meaning
that process output can be read in as little as 1 byte at a
- time. Value is micro-seconds to delay reading output from
- this process. Range is 0 .. 50000. */
+ time. Value is nanoseconds to delay reading output from
+ this process. Range is 0 .. 50 * 1000 * 1000. */
int read_output_delay;
/* Should we delay reading output from this process.
Initialized from `Vprocess_adaptive_read_buffering'.
gnutls_certificate_client_credentials gnutls_x509_cred;
gnutls_anon_client_credentials_t gnutls_anon_cred;
int gnutls_log_level;
+ int gnutls_handshakes_tried;
int gnutls_p;
#endif
};
this is exit code of synchronous subprocess. */
extern int synch_process_retcode;
-/* The name of the file open to get a null file, or a data sink.
- MS-DOS, and OS/2 redefine this. */
-#ifndef NULL_DEVICE
-#define NULL_DEVICE "/dev/null"
-#endif
-
/* Nonzero means don't run process sentinels. This is used
when exiting. */
extern int inhibit_sentinels;