Merge from mainline.

[gnu-emacs] / src / process.h

diff --git a/src/process.h b/src/process.h
index 619eb2b5e6737025e7225360c4c7eedf2c792901..396319d441448222eb3c56ef04f136e978346f21 100644 (file)
--- a/src/process.h
+++ b/src/process.h
@@ -1,6 +1,6 @@
 /* Definitions for asynchronous process control in GNU Emacs.
    Copyright (C) 1985, 1994, 2001, 2002, 2003, 2004,
-                 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
+                 2005, 2006, 2007, 2008, 2009, 2010, 2011  Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
@@ -20,8 +20,11 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
 #endif
-#ifdef HAVE_UNISTD_H
+
 #include <unistd.h>
+
+#ifdef HAVE_GNUTLS
+#include "gnutls.h"
 #endif
 
 /* This structure records information about a subprocess
@@ -51,11 +54,14 @@ 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.
@@ -73,12 +79,17 @@ struct Lisp_Process
     /* Working buffer for encoding.  */
     Lisp_Object encoding_buf;
 
+#ifdef HAVE_GNUTLS
+    Lisp_Object gnutls_cred_type;
+#endif
+
     /* 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 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;
@@ -117,6 +128,15 @@ struct Lisp_Process
        needs to be synced to `status'.  */
     unsigned int raw_status_new : 1;
     int raw_status;
+
+#ifdef HAVE_GNUTLS
+    gnutls_initstage_t gnutls_initstage;
+    gnutls_session_t gnutls_state;
+    gnutls_certificate_client_credentials gnutls_x509_cred;
+    gnutls_anon_client_credentials_t gnutls_anon_cred;
+    int gnutls_log_level;
+    int gnutls_p;
+#endif
 };
 
 /* Every field in the preceding structure except for the first two
@@ -138,7 +158,7 @@ extern int synch_process_alive;
    to Fcall_process.  */
 
 /* Nonzero => this is a string explaining death of synchronous subprocess.  */
-extern char *synch_process_death;
+extern const char *synch_process_death;
 
 /* Nonzero => this is the signal number that terminated the subprocess.  */
 extern int synch_process_termsig;
@@ -148,7 +168,7 @@ extern int synch_process_termsig;
 extern int synch_process_retcode;
 
 /* The name of the file open to get a null file, or a data sink.
-   VMS, MS-DOS, and OS/2 redefine this.  */
+   MS-DOS, and OS/2 redefine this.  */
 #ifndef NULL_DEVICE
 #define NULL_DEVICE "/dev/null"
 #endif
@@ -157,5 +177,28 @@ extern int synch_process_retcode;
    when exiting.  */
 extern int inhibit_sentinels;
 
+extern Lisp_Object Qeuid, Qegid, Qcomm, Qstate, Qppid, Qpgrp, Qsess, Qttname;
+extern Lisp_Object Qminflt, Qmajflt, Qcminflt, Qcmajflt, Qutime, Qstime;
+extern Lisp_Object Qcutime, Qpri, Qnice, Qthcount, Qstart, Qvsize, Qrss, Qargs;
+extern Lisp_Object Quser, Qgroup, Qetime, Qpcpu, Qpmem, Qtpgid, Qcstime;
+extern Lisp_Object Qtime, Qctime;
+extern Lisp_Object QCport, QCspeed, QCprocess;
+extern Lisp_Object QCbytesize, QCstopbits, QCparity, Qodd, Qeven;
+extern Lisp_Object QCflowcontrol, Qhw, Qsw, QCsummary;
+
+extern Lisp_Object list_system_processes (void);
+extern Lisp_Object system_process_attributes (Lisp_Object);
+
+extern void hold_keyboard_input (void);
+extern void unhold_keyboard_input (void);
+extern int kbd_on_hold_p (void);
+
+typedef void (*fd_callback)(int fd, void *data, int for_read);
+
+extern void add_read_fd (int fd, fd_callback func, void *data);
+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);
+
 /* arch-tag: dffedfc4-d7bc-4b58-a26f-c16155449c72
    (do not change this comment) */