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-rw-r--r--src/process.h65
1 files changed, 59 insertions, 6 deletions
diff --git a/src/process.h b/src/process.h
index 2e743a3dc38..5ef327aebdc 100644
--- a/src/process.h
+++ b/src/process.h
@@ -83,7 +83,10 @@ struct Lisp_Process
Lisp_Object mark;
/* Symbol indicating status of process.
- This may be a symbol: run, open, or closed.
+ This may be a symbol: run, open, closed, listen, or failed.
+ Or it may be a pair (connect . ADDRINFOS) where ADDRINFOS is
+ a list of remaining (PROTOCOL . ADDRINFO) pairs to try.
+ Or it may be (failed ERR) where ERR is an integer, string or symbol.
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). */
@@ -106,18 +109,23 @@ struct Lisp_Process
#ifdef HAVE_GNUTLS
Lisp_Object gnutls_cred_type;
+ Lisp_Object gnutls_boot_parameters;
#endif
/* Pipe process attached to the standard error of this process. */
Lisp_Object stderrproc;
+ /* The thread a process is linked to, or nil for any thread. */
+ Lisp_Object thread;
+
/* After this point, there are no Lisp_Objects any more. */
/* alloc.c assumes that `pid' is the first such non-Lisp slot. */
- /* 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 or serial
- connections. */
+ /* Process ID. A positive value is a child process ID.
+ Zero is for pseudo-processes such as network or serial connections,
+ or for processes that have not been fully created yet.
+ -1 is for a process that was not created successfully.
+ -2 is for a pty with no process, e.g., for GDB. */
pid_t pid;
/* Descriptor by which we read from this process. */
int infd;
@@ -161,7 +169,23 @@ struct Lisp_Process
flag indicates that `raw_status' contains a new status that still
needs to be synced to `status'. */
bool_bf raw_status_new : 1;
+ /* Whether this is a nonblocking socket. */
+ bool_bf is_non_blocking_client : 1;
+ /* Whether this is a server or a client socket. */
+ bool_bf is_server : 1;
int raw_status;
+ /* The length of the socket backlog. */
+ int backlog;
+ /* The port number. */
+ int port;
+ /* The socket type. */
+ int socktype;
+
+#ifdef HAVE_GETADDRINFO_A
+ /* Whether the socket is waiting for response from an asynchronous
+ DNS call. */
+ struct gaicb *dns_request;
+#endif
#ifdef HAVE_GNUTLS
gnutls_initstage_t gnutls_initstage;
@@ -174,9 +198,29 @@ struct Lisp_Process
int gnutls_log_level;
int gnutls_handshakes_tried;
bool_bf gnutls_p : 1;
+ bool_bf gnutls_complete_negotiation_p : 1;
#endif
};
+INLINE bool
+PROCESSP (Lisp_Object a)
+{
+ return PSEUDOVECTORP (a, PVEC_PROCESS);
+}
+
+INLINE void
+CHECK_PROCESS (Lisp_Object x)
+{
+ CHECK_TYPE (PROCESSP (x), Qprocessp, x);
+}
+
+INLINE struct Lisp_Process *
+XPROCESS (Lisp_Object a)
+{
+ eassert (PROCESSP (a));
+ return XUNTAG (a, Lisp_Vectorlike);
+}
+
/* Every field in the preceding structure except for the first two
must be a Lisp_Object, for GC's sake. */
@@ -191,6 +235,12 @@ pset_childp (struct Lisp_Process *p, Lisp_Object val)
p->childp = val;
}
+INLINE void
+pset_status (struct Lisp_Process *p, Lisp_Object val)
+{
+ p->status = val;
+}
+
#ifdef HAVE_GNUTLS
INLINE void
pset_gnutls_cred_type (struct Lisp_Process *p, Lisp_Object val)
@@ -225,7 +275,7 @@ extern Lisp_Object system_process_attributes (Lisp_Object);
extern void record_deleted_pid (pid_t, Lisp_Object);
struct sockaddr;
-extern Lisp_Object conv_sockaddr_to_lisp (struct sockaddr *, int);
+extern Lisp_Object conv_sockaddr_to_lisp (struct sockaddr *, ptrdiff_t);
extern void hold_keyboard_input (void);
extern void unhold_keyboard_input (void);
extern bool kbd_on_hold_p (void);
@@ -237,6 +287,7 @@ extern void delete_read_fd (int fd);
extern void add_write_fd (int fd, fd_callback func, void *data);
extern void delete_write_fd (int fd);
extern void catch_child_signal (void);
+extern void restore_nofile_limit (void);
#ifdef WINDOWSNT
extern Lisp_Object network_interface_list (void);
@@ -245,6 +296,8 @@ extern Lisp_Object network_interface_info (Lisp_Object);
extern Lisp_Object remove_slash_colon (Lisp_Object);
+extern void update_processes_for_thread_death (Lisp_Object);
+
INLINE_HEADER_END
#endif /* EMACS_PROCESS_H */