428
+ − 1 /* Definitions for asynchronous process control in XEmacs.
+ − 2 Copyright (C) 1985, 1992, 1993, 1994 Free Software Foundation, Inc.
814
+ − 3 Copyright (C) 2002 Ben Wing.
428
+ − 4
+ − 5 This file is part of XEmacs.
+ − 6
+ − 7 XEmacs is free software; you can redistribute it and/or modify it
+ − 8 under the terms of the GNU General Public License as published by the
+ − 9 Free Software Foundation; either version 2, or (at your option) any
+ − 10 later version.
+ − 11
+ − 12 XEmacs is distributed in the hope that it will be useful, but WITHOUT
+ − 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ − 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ − 15 for more details.
+ − 16
+ − 17 You should have received a copy of the GNU General Public License
+ − 18 along with XEmacs; see the file COPYING. If not, write to
+ − 19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ − 20 Boston, MA 02111-1307, USA. */
+ − 21
440
+ − 22 #ifndef INCLUDED_process_h_
+ − 23 #define INCLUDED_process_h_
428
+ − 24
+ − 25 #if defined (NO_SUBPROCESSES)
+ − 26 #undef XPROCESS
+ − 27 #undef CHECK_PROCESS
+ − 28 #define PROCESSP(x) 0
+ − 29 #define PROCESS_LIVE_P(x) 0
+ − 30 #define Fprocess_status(x) Qnil
+ − 31 #define Fget_process(x) Qnil
+ − 32 #define Fget_buffer_process(x) Qnil
+ − 33 #define kill_buffer_processes(x) 0
+ − 34 #define close_process_descs() 0
+ − 35 #define init_xemacs_process() 0
+ − 36
+ − 37 #else /* not NO_SUBPROCESSES */
+ − 38
442
+ − 39 /* struct Lisp_Process is defined in procimpl.h; only process-*.c need
+ − 40 to know about the guts of it. */
428
+ − 41
934
+ − 42 #ifdef USE_KKCC
+ − 43 enum process_variant
+ − 44 {
+ − 45 unix_process,
+ − 46 nt_process
+ − 47 };
+ − 48
+ − 49 #endif /* USE_KKCC */
+ − 50
440
+ − 51 DECLARE_LRECORD (process, Lisp_Process);
+ − 52 #define XPROCESS(x) XRECORD (x, process, Lisp_Process)
617
+ − 53 #define wrap_process(p) wrap_record (p, process)
428
+ − 54 #define PROCESSP(x) RECORDP (x, process)
+ − 55 #define CHECK_PROCESS(x) CHECK_RECORD (x, process)
863
+ − 56 #define PROCESS_LIVE_P(x) (EQ ((x)->status_symbol, Qrun))
+ − 57 #define PROCESS_READABLE_P(x) (!NILP ((x)->pipe_instream))
440
+ − 58
+ − 59 #define CHECK_LIVE_PROCESS(x) do { \
+ − 60 CHECK_PROCESS (x); \
+ − 61 if (! PROCESS_LIVE_P (XPROCESS (x))) \
+ − 62 dead_wrong_type_argument (Qprocess_live_p, (x)); \
+ − 63 } while (0)
428
+ − 64
863
+ − 65 #define CHECK_READABLE_PROCESS(x) do { \
+ − 66 CHECK_PROCESS (x); \
+ − 67 if (! PROCESS_READABLE_P (XPROCESS (x))) \
+ − 68 dead_wrong_type_argument (Qprocess_readable_p, (x)); \
+ − 69 } while (0)
+ − 70
872
+ − 71 EXFUN (Fdelete_process, 1);
+ − 72 EXFUN (Fget_buffer_process, 1);
+ − 73 EXFUN (Fget_process, 1);
+ − 74 EXFUN (Fprocess_status, 1);
428
+ − 75 EXFUN (Fprocess_kill_without_query, 2);
+ − 76 EXFUN (Fprocess_id, 1);
+ − 77
872
+ − 78 DECLARE_DOESNT_RETURN (report_process_error (const char *, Lisp_Object));
+ − 79 DECLARE_DOESNT_RETURN (report_network_error (const char *, Lisp_Object));
+ − 80 extern Lisp_Object Vlisp_EXEC_SUFFIXES;
+ − 81
+ − 82 Ibyte *egetenv (const CIbyte *var);
+ − 83 void eputenv (const CIbyte *var, const CIbyte *value);
+ − 84 extern int env_initted;
+ − 85
771
+ − 86 extern Lisp_Object Qprocess_live_p;
+ − 87
428
+ − 88 Lisp_Object connect_to_file_descriptor (Lisp_Object name,
+ − 89 Lisp_Object buffer,
+ − 90 Lisp_Object infd,
+ − 91 Lisp_Object outfd);
440
+ − 92 int connected_via_filedesc_p (Lisp_Process *p);
428
+ − 93 void kill_buffer_processes (Lisp_Object buffer);
+ − 94 void close_process_descs (void);
853
+ − 95 void set_process_filter (Lisp_Object proc, Lisp_Object filter,
+ − 96 int filter_does_read,
+ − 97 int set_stderr);
428
+ − 98 void update_process_status (Lisp_Object p,
+ − 99 Lisp_Object status_symbol,
+ − 100 int exit_code, int core_dumped);
440
+ − 101 void get_process_streams (Lisp_Process *p,
853
+ − 102 Lisp_Object *instr, Lisp_Object *outstr,
+ − 103 Lisp_Object *errstr);
+ − 104 int get_process_selected_p (Lisp_Process *p, int do_err);
+ − 105 void set_process_selected_p (Lisp_Process *p, int in_selected,
+ − 106 int err_selected);
440
+ − 107 Lisp_Process *get_process_from_usid (USID usid);
428
+ − 108
+ − 109 #ifdef HAVE_SOCKETS
+ − 110 int network_connection_p (Lisp_Object process);
+ − 111 #else
+ − 112 #define network_connection_p(x) 0
+ − 113 #endif
+ − 114
+ − 115 extern Lisp_Object Qclosed, Qmulticast, Qopen, Qrun, Qstop, Qtcp, Qudp;
+ − 116 extern Lisp_Object Vprocess_connection_type, Vprocess_list;
+ − 117
+ − 118 /* Report all recent events of a change in process status
+ − 119 (either run the sentinel or output a message).
+ − 120 This is done while Emacs is waiting for keyboard input. */
+ − 121 void status_notify (void);
+ − 122 void kick_status_notify (void);
+ − 123 void deactivate_process (Lisp_Object proc);
853
+ − 124 Charcount read_process_output (Lisp_Object proc, int read_stderr);
+ − 125 int process_has_separate_stderr (Lisp_Object proc);
442
+ − 126 const char *signal_name (int signum);
428
+ − 127 Lisp_Object canonicalize_host_name (Lisp_Object host);
+ − 128
+ − 129 #endif /* not NO_SUBPROCESSES */
+ − 130
+ − 131 /* The name of the file open to get a null file, or a data sink.
+ − 132 MS-DOS, and OS/2 redefine this. */
+ − 133 #ifndef NULL_DEVICE
+ − 134 #define NULL_DEVICE "/dev/null"
+ − 135 #endif
+ − 136
+ − 137 /* A string listing the possible suffixes used for executable files,
+ − 138 separated by colons. MS-DOS, and OS/2 redefine this. */
+ − 139 #ifndef EXEC_SUFFIXES
+ − 140 #define EXEC_SUFFIXES ""
+ − 141 #endif
+ − 142
440
+ − 143 #endif /* INCLUDED_process_h_ */