Mercurial > hg > xemacs-beta
annotate src/procimpl.h @ 5750:66d2f63df75f
Correct some spelling and formatting in behavior.el.
Mentioned in tracker issue 826, the third thing mentioned there (the file
name at the bottom of the file) had already been fixed.
lisp/ChangeLog addition:
2013-08-05 Aidan Kehoe <kehoea@parhasard.net>
* behavior.el:
(override-behavior):
Correct some spelling and formatting here, thank you Steven
Mitchell in tracker issue 826.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Mon, 05 Aug 2013 10:05:32 +0100 |
| parents | 308d34e9f07d |
| children | a216b3c2b09e |
| rev | line source |
|---|---|
| 428 | 1 /* Processes implementation header |
| 2 Copyright (C) 1985, 1992, 1993, 1994 Free Software Foundation, Inc. | |
| 853 | 3 Copyright (C) 2002 Ben Wing. |
| 428 | 4 |
| 5 This file is part of XEmacs. | |
| 6 | |
|
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7 XEmacs is free software: you can redistribute it and/or modify it |
| 428 | 8 under the terms of the GNU General Public License as published by the |
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9 Free Software Foundation, either version 3 of the License, or (at your |
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308d34e9f07d
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10 option) any later version. |
| 428 | 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 | |
|
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18 along with XEmacs. If not, see <http://www.gnu.org/licenses/>. */ |
| 428 | 19 |
| 1204 | 20 /* Synched up with: ????. Split out of process.h. */ |
| 21 | |
| 428 | 22 /* This file must be only included by the process implementation files: |
| 23 process-unix.c, process-msw.c etc. The Lisp_Process structure and other | |
| 24 contents of this file is not exported to the rest of the world */ | |
| 25 | |
| 440 | 26 #ifndef INCLUDED_procimpl_h_ |
| 27 #define INCLUDED_procimpl_h_ | |
| 428 | 28 |
| 29 /* | |
| 30 * Structure which keeps methods of the process implementation. | |
| 31 * There is only one object of this class exists in a particular | |
| 32 * XEmacs implementation. | |
| 33 */ | |
| 34 | |
| 35 /* #### Comment me... */ | |
| 36 | |
| 37 struct process_methods | |
| 38 { | |
| 440 | 39 void (*print_process_data) (Lisp_Process *proc, Lisp_Object printcharfun); |
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40 void (*finalize_process_data) (Lisp_Process *proc); |
| 440 | 41 void (*alloc_process_data) (Lisp_Process *p); |
| 42 void (*init_process_io_handles) (Lisp_Process *p, | |
| 853 | 43 void* in, void* out, void *err, int flags); |
| 440 | 44 int (*create_process) (Lisp_Process *p, |
| 428 | 45 Lisp_Object *argv, int nargv, |
| 853 | 46 Lisp_Object program, Lisp_Object cur_dir, |
| 47 int separate_err); | |
| 440 | 48 int (*tooltalk_connection_p) (Lisp_Process *p); |
| 428 | 49 #ifdef HAVE_SOCKETS |
| 50 void (*open_network_stream) (Lisp_Object name, Lisp_Object host, | |
| 51 Lisp_Object service, Lisp_Object protocol, | |
| 52 void** vinfd, void** voutfd); | |
| 53 #ifdef HAVE_MULTICAST | |
| 54 void (*open_multicast_group) (Lisp_Object name, Lisp_Object dest, | |
| 55 Lisp_Object port, Lisp_Object ttl, | |
| 56 void** vinfd, void** voutfd); | |
| 57 #endif /* HAVE_MULTICAST */ | |
| 58 #endif /* HAVE_SOCKETS */ | |
| 59 Lisp_Object (*canonicalize_host_name) (Lisp_Object host); | |
| 440 | 60 int (*set_window_size) (Lisp_Process* p, int height, int width); |
| 428 | 61 void (*send_process) (Lisp_Object proc, struct lstream* lstream); |
| 62 void (*reap_exited_processes) (void); | |
| 440 | 63 void (*update_status_if_terminated) (Lisp_Process* p); |
| 428 | 64 void (*kill_child_process) (Lisp_Object proc, int signo, |
| 65 int current_group, int nomsg); | |
| 66 int (*kill_process_by_pid) (int pid, int sigcode); | |
| 67 int (*process_send_eof) (Lisp_Object proc); | |
| 853 | 68 void (*deactivate_process) (Lisp_Process *p, |
| 69 USID* in_usid, | |
| 70 USID* err_usid); | |
| 428 | 71 void (*init_process) (void); |
| 72 }; | |
| 73 | |
| 74 extern struct process_methods the_process_methods; | |
| 75 | |
| 76 /* | |
| 77 * Accessors for process_methods | |
| 78 */ | |
| 79 | |
| 80 #define HAS_PROCMETH_P(name) (the_process_methods.name != 0) | |
| 81 #define PROCMETH(name, par) ((the_process_methods.name) par) | |
| 82 #define PROCMETH_OR_GIVEN(name, par, given) (HAS_PROCMETH_P(name) ? PROCMETH(name, par) : (given)) | |
| 83 #define MAYBE_PROCMETH(name, par) do { if (HAS_PROCMETH_P(name)) PROCMETH(name, par); } while (0); | |
| 84 #define MAYBE_LISP_PROCMETH(name, par) PROCMETH_OR_GIVEN(name, par, Qnil) | |
| 85 #define MAYBE_INT_PROCMETH(name, par) PROCMETH_OR_GIVEN(name, par, 0) | |
| 86 #define PROCESS_HAS_METHOD(os, name) the_process_methods.name = os##_##name | |
| 87 | |
| 88 /* | |
| 89 * Structure records pertinent information about open channels. | |
| 90 * There is one channel associated with each process. | |
| 91 */ | |
| 92 | |
| 93 struct Lisp_Process | |
| 94 { | |
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95 NORMAL_LISP_OBJECT_HEADER header; |
| 428 | 96 |
| 97 /* Exit code if process has terminated, | |
| 98 signal which stopped/interrupted process | |
| 99 or 0 if process is running */ | |
| 100 int exit_code; | |
| 101 /* Non-false if process has exited and "dumped core" on its way down */ | |
| 102 char core_dumped; | |
| 103 | |
| 2297 | 104 /* #### Is this field unused? */ |
| 428 | 105 /* if this flag is not NIL, then filter will do the read on the |
| 106 channel, rather than having a call to make_string. | |
| 107 This only works if the filter is a subr. */ | |
| 108 char filter_does_read; | |
| 853 | 109 /* Non-zero means kill silently if Emacs is exited. */ |
| 428 | 110 char kill_without_query; |
| 853 | 111 char in_selected, err_selected; |
| 428 | 112 /* Event-count of last event in which this process changed status. */ |
| 113 volatile int tick; | |
| 114 /* Event-count of last such event reported. */ | |
| 115 int update_tick; | |
| 853 | 116 /* Non-zero if stderr and stdout are separated. */ |
| 117 char separate_stderr; | |
| 428 | 118 |
| 1204 | 119 #define MARKED_SLOT(x) Lisp_Object x; |
| 120 #include "process-slots.h" | |
| 934 | 121 |
| 428 | 122 /* Implementation dependent data */ |
| 123 void *process_data; | |
| 124 }; | |
| 125 | |
| 126 /* Macros to refer to data connection streams */ | |
| 127 #define DATA_INSTREAM(p) (p)->coding_instream | |
| 128 #define DATA_OUTSTREAM(p) (p)->coding_outstream | |
| 853 | 129 #define DATA_ERRSTREAM(p) (p)->coding_errstream |
| 428 | 130 |
| 131 /* Random externs from process.c */ | |
| 132 extern Lisp_Object Qrun, Qstop, Qopen, Qclosed; | |
| 133 extern Lisp_Object Qtcp, Qudp; | |
| 134 extern Lisp_Object Vprocess_connection_type; | |
| 135 extern Lisp_Object Vprocess_list; | |
| 136 | |
| 137 extern struct hash_table *usid_to_process; | |
| 138 | |
| 139 extern volatile int process_tick; | |
| 140 | |
| 141 extern int windowed_process_io; | |
| 142 | |
| 143 #ifdef PROCESS_IO_BLOCKING | |
| 144 extern Lisp_Object network_stream_blocking_port_list; | |
| 145 #endif /* PROCESS_IO_BLOCKING */ | |
| 146 | |
| 147 Lisp_Object make_process_internal (Lisp_Object name); | |
| 440 | 148 void init_process_io_handles (Lisp_Process *p, void* in, |
| 853 | 149 void* out, void *err, int flags); |
| 428 | 150 void send_process (Lisp_Object proc, |
| 151 Lisp_Object relocatable, | |
| 867 | 152 const Ibyte *nonrelocatable, |
| 428 | 153 int start, int len); |
| 154 | |
| 440 | 155 #endif /* INCLUDED_procimpl_h_ */ |