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+ − 1 /* Definitions for asynchronous process control in XEmacs.
+ − 2 Copyright (C) 1985, 1992, 1993, 1994 Free Software Foundation, Inc.
+ − 3
+ − 4 This file is part of XEmacs.
+ − 5
+ − 6 XEmacs is free software; you can redistribute it and/or modify it
+ − 7 under the terms of the GNU General Public License as published by the
+ − 8 Free Software Foundation; either version 2, or (at your option) any
+ − 9 later version.
+ − 10
+ − 11 XEmacs is distributed in the hope that it will be useful, but WITHOUT
+ − 12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ − 13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ − 14 for more details.
+ − 15
+ − 16 You should have received a copy of the GNU General Public License
+ − 17 along with XEmacs; see the file COPYING. If not, write to
+ − 18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ − 19 Boston, MA 02111-1307, USA. */
+ − 20
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+ − 21 #ifndef INCLUDED_process_h_
+ − 22 #define INCLUDED_process_h_
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+ − 23
+ − 24 #if defined (NO_SUBPROCESSES)
+ − 25 #undef XPROCESS
+ − 26 #undef CHECK_PROCESS
+ − 27 #undef XSETPROCESS
+ − 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 void wait_without_blocking (void);
+ − 37
+ − 38 #else /* not NO_SUBPROCESSES */
+ − 39
442
+ − 40 /* struct Lisp_Process is defined in procimpl.h; only process-*.c need
+ − 41 to know about the guts of it. */
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+ − 42
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+ − 43 DECLARE_LRECORD (process, Lisp_Process);
+ − 44 #define XPROCESS(x) XRECORD (x, process, Lisp_Process)
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+ − 45 #define XSETPROCESS(x, p) XSETRECORD (x, p, process)
617
+ − 46 #define wrap_process(p) wrap_record (p, process)
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+ − 47 #define PROCESSP(x) RECORDP (x, process)
+ − 48 #define CHECK_PROCESS(x) CHECK_RECORD (x, process)
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+ − 49 #define PROCESS_LIVE_P(x) (!NILP ((x)->pipe_instream))
+ − 50
+ − 51 #define CHECK_LIVE_PROCESS(x) do { \
+ − 52 CHECK_PROCESS (x); \
+ − 53 if (! PROCESS_LIVE_P (XPROCESS (x))) \
+ − 54 dead_wrong_type_argument (Qprocess_live_p, (x)); \
+ − 55 } while (0)
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+ − 56
+ − 57 #ifdef emacs
+ − 58
+ − 59 EXFUN (Fprocess_kill_without_query, 2);
+ − 60 EXFUN (Fprocess_id, 1);
+ − 61
771
+ − 62 extern Lisp_Object Qprocess_live_p;
+ − 63
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+ − 64 Lisp_Object connect_to_file_descriptor (Lisp_Object name,
+ − 65 Lisp_Object buffer,
+ − 66 Lisp_Object infd,
+ − 67 Lisp_Object outfd);
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+ − 68 int connected_via_filedesc_p (Lisp_Process *p);
428
+ − 69 void kill_buffer_processes (Lisp_Object buffer);
+ − 70 void close_process_descs (void);
+ − 71
+ − 72 void set_process_filter (Lisp_Object proc,
+ − 73 Lisp_Object filter, int filter_does_read);
+ − 74
+ − 75 /* True iff we are about to fork off a synchronous process or if we
+ − 76 are waiting for it. */
+ − 77 extern volatile int synch_process_alive;
+ − 78
+ − 79 /* Nonzero => this is a string explaining death of synchronous subprocess. */
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+ − 80 extern const char *synch_process_death;
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+ − 81
+ − 82 /* If synch_process_death is zero,
+ − 83 this is exit code of synchronous subprocess. */
+ − 84 extern int synch_process_retcode;
+ − 85
+ − 86
+ − 87 void update_process_status (Lisp_Object p,
+ − 88 Lisp_Object status_symbol,
+ − 89 int exit_code, int core_dumped);
+ − 90
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+ − 91 void get_process_streams (Lisp_Process *p,
428
+ − 92 Lisp_Object *instr, Lisp_Object *outstr);
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+ − 93 int get_process_selected_p (Lisp_Process *p);
+ − 94 void set_process_selected_p (Lisp_Process *p, int selected_p);
428
+ − 95
440
+ − 96 Lisp_Process *get_process_from_usid (USID usid);
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+ − 97
+ − 98 #ifdef HAVE_SOCKETS
+ − 99 int network_connection_p (Lisp_Object process);
+ − 100 #else
+ − 101 #define network_connection_p(x) 0
+ − 102 #endif
+ − 103
+ − 104 extern Lisp_Object Qclosed, Qmulticast, Qopen, Qrun, Qstop, Qtcp, Qudp;
+ − 105 extern Lisp_Object Vprocess_connection_type, Vprocess_list;
+ − 106
+ − 107 /* Report all recent events of a change in process status
+ − 108 (either run the sentinel or output a message).
+ − 109 This is done while Emacs is waiting for keyboard input. */
+ − 110 void status_notify (void);
+ − 111 void kick_status_notify (void);
+ − 112
+ − 113 void deactivate_process (Lisp_Object proc);
+ − 114
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+ − 115 #ifdef WIN32_NATIVE
428
+ − 116 int
+ − 117 #else
+ − 118 void
+ − 119 #endif
+ − 120 child_setup (int in, int out, int err,
771
+ − 121 Intbyte **new_argv, Lisp_Object current_dir);
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+ − 122
+ − 123 Charcount read_process_output (Lisp_Object proc);
+ − 124
442
+ − 125 const char *signal_name (int signum);
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+ − 126
+ − 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
+ − 143 #endif /* emacs */
+ − 144
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+ − 145 #endif /* INCLUDED_process_h_ */
