Annotation of src/usr.bin/mg/def.h, Revision 1.75
1.75 ! kjell 1: /* $OpenBSD: def.h,v 1.74 2005/11/18 20:56:52 deraadt Exp $ */
1.64 kjell 2:
3: /* This file is in the public domain. */
1.30 vincent 4:
5: #include <sys/queue.h>
1.6 niklas 6:
1.1 deraadt 7: /*
8: * This file is the general header file for all parts
1.4 millert 9: * of the Mg display editor. It contains all of the
1.1 deraadt 10: * general definitions and macros. It also contains some
11: * conditional compilation flags. All of the per-system and
12: * per-terminal definitions are in special header files.
13: */
1.58 henning 14:
1.4 millert 15: #include "sysdef.h" /* Order is critical. */
1.1 deraadt 16: #include "ttydef.h"
17: #include "chrdef.h"
18:
19: #ifdef NO_MACRO
20: #ifndef NO_STARTUP
1.4 millert 21: #define NO_STARTUP /* NO_MACRO implies NO_STARTUP */
1.1 deraadt 22: #endif
23: #endif
24:
1.47 vincent 25: typedef int (*PF)(int, int); /* generally useful type */
1.1 deraadt 26:
27: /*
28: * Table sizes, etc.
29: */
1.7 art 30: #define NFILEN 1024 /* Length, file name. */
31: #define NBUFN NFILEN /* Length, buffer name. */
1.4 millert 32: #define NLINE 256 /* Length, line. */
33: #define PBMODES 4 /* modes per buffer */
34: #define NKBDM 256 /* Length, keyboard macro. */
35: #define NPAT 80 /* Length, pattern. */
36: #define HUGE 1000 /* A rather large number. */
37: #define NSRCH 128 /* Undoable search commands. */
38: #define NXNAME 64 /* Length, extended command. */
1.60 db 39: #define NKNAME 20 /* Length, key names. */
1.68 kjell 40: #define NTIME 50 /* Length, timestamp string. */
1.1 deraadt 41: /*
42: * Universal.
43: */
1.4 millert 44: #define FALSE 0 /* False, no, bad, etc. */
45: #define TRUE 1 /* True, yes, good, etc. */
46: #define ABORT 2 /* Death, ^G, abort, etc. */
1.1 deraadt 47:
1.4 millert 48: #define KPROMPT 2 /* keyboard prompt */
1.1 deraadt 49:
50: /*
51: * These flag bits keep track of
52: * some aspects of the last command. The CFCPCN
53: * flag controls goal column setting. The CFKILL
54: * flag controls the clearing versus appending
55: * of data in the kill buffer.
56: */
1.4 millert 57: #define CFCPCN 0x0001 /* Last command was C-P, C-N */
58: #define CFKILL 0x0002 /* Last command was a kill */
1.60 db 59: #define CFINS 0x0004 /* Last command was self-insert */
1.1 deraadt 60:
61: /*
62: * File I/O.
63: */
1.4 millert 64: #define FIOSUC 0 /* Success. */
65: #define FIOFNF 1 /* File not found. */
66: #define FIOEOF 2 /* End of file. */
67: #define FIOERR 3 /* Error. */
68: #define FIOLONG 4 /* long line partially read */
1.69 kjell 69: #ifndef NO_DIRED
70: # define FIODIR 5 /* File is a directory */
71: #endif /* !NO_DIRED */
1.1 deraadt 72:
73: /*
74: * Directory I/O.
75: */
1.4 millert 76: #define DIOSUC 0 /* Success. */
77: #define DIOEOF 1 /* End of file. */
78: #define DIOERR 2 /* Error. */
1.1 deraadt 79:
80: /*
81: * Display colors.
82: */
1.4 millert 83: #define CNONE 0 /* Unknown color. */
84: #define CTEXT 1 /* Text color. */
85: #define CMODE 2 /* Mode line color. */
86:
87: /*
1.22 millert 88: * Flags for keyboard invoked functions.
1.4 millert 89: */
90: #define FFUNIV 1 /* universal argument */
1.27 deraadt 91: #define FFNEGARG 2 /* negative only argument */
1.4 millert 92: #define FFOTHARG 4 /* other argument */
93: #define FFARG 7 /* any argument */
94: #define FFRAND 8 /* Called by other function */
1.1 deraadt 95:
96: /*
97: * Flags for "eread".
98: */
1.4 millert 99: #define EFFUNC 0x0001 /* Autocomplete functions. */
100: #define EFBUF 0x0002 /* Autocomplete buffers. */
101: #define EFFILE 0x0004 /* " files (maybe someday) */
1.60 db 102: #define EFAUTO 0x0007 /* Some autocompletion on */
1.4 millert 103: #define EFNEW 0x0008 /* New prompt. */
104: #define EFCR 0x0010 /* Echo CR at end; last read. */
1.20 art 105: #define EFDEF 0x0020 /* buffer contains default args */
1.63 kjell 106: #define EFNUL 0x0040 /* Null Minibuffer OK */
1.1 deraadt 107:
108: /*
1.75 ! kjell 109: * Direction of insert into kill ring
1.1 deraadt 110: */
111: #define KNONE 0
112: #define KFORW 1
113: #define KBACK 2
114:
1.49 vincent 115: /*
116: * This structure holds the starting position
117: * (as a line/offset pair) and the number of characters in a
118: * region of a buffer. This makes passing the specification
119: * of a region around a little bit easier.
120: */
1.74 deraadt 121: struct region {
122: struct line *r_linep; /* Origin line address. */
123: int r_offset; /* Origin line offset. */
1.60 db 124: RSIZE r_size; /* Length in characters. */
1.74 deraadt 125: };
1.49 vincent 126:
127:
1.1 deraadt 128: /*
129: * All text is kept in circularly linked
1.75 ! kjell 130: * lists of "line" structures. These begin at the
1.1 deraadt 131: * header line (which is the blank line beyond the
132: * end of the buffer). This line is pointed to by
1.75 ! kjell 133: * the "buffer" structure. Each line contains the number of
1.1 deraadt 134: * bytes in the line (the "used" size), the size
135: * of the text array, and the text. The end of line
136: * is not stored as a byte; it's implied. Future
137: * additions will include update hints, and a
138: * list of marks into the line.
139: */
1.74 deraadt 140: struct line {
141: struct line *l_fp; /* Link to the next line */
142: struct line *l_bp; /* Link to the previous line */
1.60 db 143: int l_size; /* Allocated size */
144: int l_used; /* Used size */
145: char *l_text; /* Content of the line */
1.74 deraadt 146: };
1.1 deraadt 147:
148: /*
149: * The rationale behind these macros is that you
150: * could (with some editing, like changing the type of a line
1.75 ! kjell 151: * link from a "struct line *" to a "REFLINE", and fixing the commands
1.1 deraadt 152: * like file reading that break the rules) change the actual
153: * storage representation of lines to use something fancy on
154: * machines with small address spaces.
155: */
156: #define lforw(lp) ((lp)->l_fp)
157: #define lback(lp) ((lp)->l_bp)
158: #define lgetc(lp, n) (CHARMASK((lp)->l_text[(n)]))
159: #define lputc(lp, n, c) ((lp)->l_text[(n)]=(c))
160: #define llength(lp) ((lp)->l_used)
161: #define ltext(lp) ((lp)->l_text)
162:
163: /*
164: * All repeated structures are kept as linked lists of structures.
165: * All of these start with a LIST structure (except lines, which
166: * have their own abstraction). This will allow for
167: * later conversion to generic list manipulation routines should
1.60 db 168: * I decide to do that. It does mean that there are four extra
1.1 deraadt 169: * bytes per window. I feel that this is an acceptable price,
170: * considering that there are usually only one or two windows.
171: */
1.74 deraadt 172: struct list {
1.1 deraadt 173: union {
1.74 deraadt 174: struct mgwin *l_wp;
1.75 ! kjell 175: struct buffer *x_bp; /* l_bp is used by struct line */
1.74 deraadt 176: struct list *l_nxt;
1.1 deraadt 177: } l_p;
1.36 vincent 178: const char *l_name;
1.74 deraadt 179: };
1.4 millert 180:
1.1 deraadt 181: /*
182: * Usual hack - to keep from uglifying the code with lotsa
183: * references through the union, we #define something for it.
184: */
185: #define l_next l_p.l_nxt
186:
187: /*
188: * There is a window structure allocated for
189: * every active display window. The windows are kept in a
190: * big list, in top to bottom screen order, with the listhead at
191: * "wheadp". Each window contains its own values of dot and mark.
192: * The flag field contains some bits that are set by commands
193: * to guide redisplay; although this is a bit of a compromise in
194: * terms of decoupling, the full blown redisplay is just too
195: * expensive to run for every input character.
196: */
1.74 deraadt 197: struct mgwin {
198: struct list w_list; /* List header */
199: struct buffer *w_bufp; /* Buffer displayed in window */
200: struct line *w_linep; /* Top line in the window */
201: struct line *w_dotp; /* Line containing "." */
202: struct line *w_markp; /* Line containing "mark" */
1.60 db 203: int w_doto; /* Byte offset for "." */
204: int w_marko; /* Byte offset for "mark" */
205: char w_toprow; /* Origin 0 top row of window */
206: char w_ntrows; /* # of rows of text in window */
207: char w_force; /* If NZ, forcing row. */
208: char w_flag; /* Flags. */
1.74 deraadt 209: struct line *w_wrapline;
210: };
1.1 deraadt 211: #define w_wndp w_list.l_p.l_wp
212: #define w_name w_list.l_name
213:
214: /*
215: * Window flags are set by command processors to
216: * tell the display system what has happened to the buffer
217: * mapped by the window. Setting "WFHARD" is always a safe thing
218: * to do, but it may do more work than is necessary. Always try
219: * to set the simplest action that achieves the required update.
220: * Because commands set bits in the "w_flag", update will see
221: * all change flags, and do the most general one.
222: */
1.43 vincent 223: #define WFFORCE 0x01 /* Force reframe. */
224: #define WFMOVE 0x02 /* Movement from line to line. */
225: #define WFEDIT 0x04 /* Editing within a line. */
226: #define WFHARD 0x08 /* Better to a full display. */
227: #define WFMODE 0x10 /* Update mode line. */
1.1 deraadt 228:
1.35 vincent 229: struct undo_rec;
230:
1.1 deraadt 231: /*
232: * Text is kept in buffers. A buffer header, described
233: * below, exists for every buffer in the system. The buffers are
234: * kept in a big list, so that commands that search for a buffer by
235: * name can find the buffer header. There is a safe store for the
236: * dot and mark in the header, but this is only valid if the buffer
237: * is not being displayed (that is, if "b_nwnd" is 0). The text for
238: * the buffer is kept in a circularly linked list of lines, with
239: * a pointer to the header line in "b_linep".
240: */
1.74 deraadt 241: struct buffer {
242: struct list b_list; /* buffer list pointer */
243: struct buffer *b_altb; /* Link to alternate buffer */
1.75 ! kjell 244: struct line *b_dotp; /* Link to "." line structure */
1.74 deraadt 245: struct line *b_markp; /* ditto for mark */
1.75 ! kjell 246: struct line *b_linep; /* Link to the header line */
1.74 deraadt 247: struct maps_s *b_modes[PBMODES]; /* buffer modes */
1.75 ! kjell 248: int b_doto; /* Offset of "." in above line */
1.60 db 249: int b_marko; /* ditto for the "mark" */
250: short b_nmodes; /* number of non-fundamental modes */
251: char b_nwnd; /* Count of windows on buffer */
252: char b_flag; /* Flags */
253: char b_fname[NFILEN]; /* File name */
254: struct fileinfo b_fi; /* File attributes */
1.67 kjell 255: LIST_HEAD(, undo_rec) b_undo; /* Undo actions list */
256: int b_undopos; /* Where we were during the */
257: /* last undo action. */
258: struct undo_rec *b_undoptr;
1.74 deraadt 259: };
1.1 deraadt 260: #define b_bufp b_list.l_p.x_bp
261: #define b_bname b_list.l_name
262:
1.43 vincent 263: #define BFCHG 0x01 /* Changed. */
264: #define BFBAK 0x02 /* Need to make a backup. */
1.1 deraadt 265: #ifdef NOTAB
1.43 vincent 266: #define BFNOTAB 0x04 /* no tab mode */
1.1 deraadt 267: #endif
1.43 vincent 268: #define BFOVERWRITE 0x08 /* overwrite mode */
1.60 db 269: #define BFREADONLY 0x10 /* read only mode */
1.1 deraadt 270:
271: /*
1.30 vincent 272: * This structure holds information about recent actions for the Undo command.
273: */
274: struct undo_rec {
1.34 deraadt 275: LIST_ENTRY(undo_rec) next;
1.30 vincent 276: enum {
277: INSERT = 1,
278: DELETE,
279: BOUNDARY
280: } type;
1.74 deraadt 281: struct region region;
1.30 vincent 282: int pos;
1.34 deraadt 283: char *content;
1.30 vincent 284: };
285:
286: /*
1.4 millert 287: * Prototypes.
288: */
289:
1.5 millert 290: /* tty.c X */
1.74 deraadt 291: void ttinit(void);
292: void ttreinit(void);
293: void tttidy(void);
294: void ttmove(int, int);
295: void tteeol(void);
296: void tteeop(void);
297: void ttbeep(void);
298: void ttinsl(int, int, int);
299: void ttdell(int, int, int);
300: void ttwindow(int, int);
301: void ttnowindow(void);
302: void ttcolor(int);
303: void ttresize(void);
1.31 deraadt 304:
305: volatile sig_atomic_t winch_flag;
1.4 millert 306:
307: /* ttyio.c */
1.74 deraadt 308: void ttopen(void);
309: int ttraw(void);
310: void ttclose(void);
311: int ttcooked(void);
312: int ttputc(int);
313: void ttflush(void);
314: int ttgetc(void);
315: int ttwait(int);
316: int typeahead(void);
1.4 millert 317:
318: /* dir.c */
1.74 deraadt 319: void dirinit(void);
320: int changedir(int, int);
321: int showcwdir(int, int);
1.4 millert 322:
1.71 kjell 323: #ifndef NO_DIRED
1.4 millert 324: /* dired.c */
1.74 deraadt 325: struct buffer *dired_(char *);
1.71 kjell 326: #endif /* !NO_DIRED */
1.5 millert 327:
328: /* file.c X */
1.74 deraadt 329: int fileinsert(int, int);
330: int filevisit(int, int);
331: int filevisitalt(int, int);
332: int filevisitro(int, int);
333: int poptofile(int, int);
334: struct buffer *findbuffer(char *);
335: int readin(char *);
336: int insertfile(char *, char *, int);
337: int filewrite(int, int);
338: int filesave(int, int);
339: int buffsave(struct buffer *);
340: int makebkfile(int, int);
341: int writeout(struct buffer *, char *);
342: void upmodes(struct buffer *);
1.5 millert 343:
344: /* line.c X */
1.74 deraadt 345: struct line *lalloc(int);
346: int lrealloc(struct line *, int);
347: void lfree(struct line *);
348: void lchange(int);
349: int linsert_str(const char *, int);
350: int linsert(int, int);
351: int lnewline_at(struct line *, int);
352: int lnewline(void);
353: int ldelete(RSIZE, int);
354: int ldelnewline(void);
355: int lreplace(RSIZE, char *);
356: void kdelete(void);
357: int kinsert(int, int);
358: int kremove(int);
1.5 millert 359:
360: /* window.c X */
1.74 deraadt 361: struct mgwin *new_window(struct buffer *);
362: void free_window(struct mgwin *);
363: int reposition(int, int);
364: int refresh(int, int);
365: int nextwind(int, int);
366: int prevwind(int, int);
367: int onlywind(int, int);
368: int splitwind(int, int);
369: int enlargewind(int, int);
370: int shrinkwind(int, int);
371: int delwind(int, int);
372: struct mgwin *wpopup(void);
1.4 millert 373:
374: /* buffer.c */
1.74 deraadt 375: int togglereadonly(int, int);
376: struct buffer *bfind(const char *, int);
377: int poptobuffer(int, int);
378: int killbuffer(struct buffer *);
379: int killbuffer_cmd(int, int);
380: int savebuffers(int, int);
381: int listbuffers(int, int);
382: int addlinef(struct buffer *, char *, ...);
1.12 art 383: #define addline(bp, text) addlinef(bp, "%s", text)
1.74 deraadt 384: int anycb(int);
385: int bclear(struct buffer *);
386: int showbuffer(struct buffer *, struct mgwin *, int);
387: struct mgwin *popbuf(struct buffer *);
388: int bufferinsert(int, int);
389: int usebuffer(int, int);
390: int notmodified(int, int);
391: int popbuftop(struct buffer *);
1.4 millert 392:
393: /* display.c */
1.74 deraadt 394: int vtresize(int, int, int);
395: void vtinit(void);
396: void vttidy(void);
397: void update(void);
1.5 millert 398:
399: /* echo.c X */
1.74 deraadt 400: void eerase(void);
401: int eyorn(const char *);
402: int eyesno(const char *);
403: void ewprintf(const char *fmt, ...);
404: char *ereply(const char *, char *, size_t, ...);
405: char *eread(const char *, char *, size_t, int, ...);
406: int getxtra(struct list *, struct list *, int, int);
407: void free_file_list(struct list *);
1.4 millert 408:
409: /* fileio.c */
1.74 deraadt 410: int ffropen(const char *, struct buffer *);
411: int ffwopen(const char *, struct buffer *);
412: int ffclose(struct buffer *);
413: int ffputbuf(struct buffer *);
414: int ffgetline(char *, int, int *);
415: int fbackupfile(const char *);
416: char *adjustname(const char *);
417: char *startupfile(char *);
418: int copy(char *, char *);
419: struct list *make_file_list(char *);
420: int fisdir(const char *);
1.4 millert 421:
1.5 millert 422: /* kbd.c X */
1.74 deraadt 423: int do_meta(int, int);
424: int bsmap(int, int);
425: void ungetkey(int);
426: int getkey(int);
427: int doin(void);
428: int rescan(int, int);
429: int universal_argument(int, int);
430: int digit_argument(int, int);
431: int negative_argument(int, int);
432: int selfinsert(int, int);
433: int quote(int, int);
1.4 millert 434:
435: /* main.c */
1.74 deraadt 436: int ctrlg(int, int);
437: int quit(int, int);
1.4 millert 438:
439: /* ttyio.c */
1.74 deraadt 440: void panic(char *);
1.4 millert 441:
442: /* cinfo.c */
1.74 deraadt 443: char *keyname(char *, size_t, int);
1.4 millert 444:
445: /* basic.c */
1.74 deraadt 446: int gotobol(int, int);
447: int backchar(int, int);
448: int gotoeol(int, int);
449: int forwchar(int, int);
450: int gotobob(int, int);
451: int gotoeob(int, int);
452: int forwline(int, int);
453: int backline(int, int);
454: void setgoal(void);
455: int getgoal(struct line *);
456: int forwpage(int, int);
457: int backpage(int, int);
458: int forw1page(int, int);
459: int back1page(int, int);
460: int pagenext(int, int);
461: void isetmark(void);
462: int setmark(int, int);
463: int swapmark(int, int);
464: int gotoline(int, int);
1.5 millert 465:
466: /* random.c X */
1.74 deraadt 467: int showcpos(int, int);
468: int getcolpos(void);
469: int twiddle(int, int);
470: int openline(int, int);
471: int newline(int, int);
472: int deblank(int, int);
473: int justone(int, int);
474: int delwhite(int, int);
475: int indent(int, int);
476: int forwdel(int, int);
477: int backdel(int, int);
478: int killline(int, int);
479: int yank(int, int);
480: int space_to_tabstop(int, int);
1.5 millert 481:
482: /* extend.c X */
1.74 deraadt 483: int insert(int, int);
484: int bindtokey(int, int);
485: int localbind(int, int);
486: int define_key(int, int);
487: int unbindtokey(int, int);
488: int localunbind(int, int);
489: int extend(int, int);
490: int evalexpr(int, int);
491: int evalbuffer(int, int);
492: int evalfile(int, int);
493: int load(const char *);
494: int excline(char *);
1.5 millert 495:
496: /* help.c X */
1.74 deraadt 497: int desckey(int, int);
498: int wallchart(int, int);
499: int help_help(int, int);
500: int apropos_command(int, int);
1.5 millert 501:
502: /* paragraph.c X */
1.74 deraadt 503: int gotobop(int, int);
504: int gotoeop(int, int);
505: int fillpara(int, int);
506: int killpara(int, int);
507: int fillword(int, int);
508: int setfillcol(int, int);
1.5 millert 509:
510: /* word.c X */
1.74 deraadt 511: int backword(int, int);
512: int forwword(int, int);
513: int upperword(int, int);
514: int lowerword(int, int);
515: int capword(int, int);
516: int delfword(int, int);
517: int delbword(int, int);
518: int inword(void);
1.5 millert 519:
520: /* region.c X */
1.74 deraadt 521: int killregion(int, int);
522: int copyregion(int, int);
523: int lowerregion(int, int);
524: int upperregion(int, int);
525: int prefixregion(int, int);
526: int setprefix(int, int);
527: int region_get_data(struct region *, char *, int);
528: int region_put_data(const char *, int);
1.5 millert 529:
530: /* search.c X */
1.74 deraadt 531: int forwsearch(int, int);
532: int backsearch(int, int);
533: int searchagain(int, int);
534: int forwisearch(int, int);
535: int backisearch(int, int);
536: int queryrepl(int, int);
537: int forwsrch(void);
538: int backsrch(void);
539: int readpattern(char *);
1.5 millert 540:
541: /* spawn.c X */
1.74 deraadt 542: int spawncli(int, int);
1.5 millert 543:
544: /* ttykbd.c X */
1.74 deraadt 545: void ttykeymapinit(void);
546: void ttykeymaptidy(void);
1.5 millert 547:
548: /* match.c X */
1.74 deraadt 549: int showmatch(int, int);
1.5 millert 550:
551: /* version.c X */
1.74 deraadt 552: int showversion(int, int);
1.5 millert 553:
554: #ifndef NO_MACRO
555: /* macro.c X */
1.74 deraadt 556: int definemacro(int, int);
557: int finishmacro(int, int);
558: int executemacro(int, int);
1.5 millert 559: #endif /* !NO_MACRO */
560:
561: /* modes.c X */
1.74 deraadt 562: int indentmode(int, int);
563: int fillmode(int, int);
564: int blinkparen(int, int);
1.5 millert 565: #ifdef NOTAB
1.74 deraadt 566: int notabmode(int, int);
1.5 millert 567: #endif /* NOTAB */
1.74 deraadt 568: int overwrite(int, int);
569: int set_default_mode(int,int);
1.5 millert 570:
571: #ifdef REGEX
572: /* re_search.c X */
1.74 deraadt 573: int re_forwsearch(int, int);
574: int re_backsearch(int, int);
575: int re_searchagain(int, int);
576: int re_queryrepl(int, int);
577: int replstr(int, int);
578: int setcasefold(int, int);
579: int delmatchlines(int, int);
580: int delnonmatchlines(int, int);
581: int cntmatchlines(int, int);
582: int cntnonmatchlines(int, int);
1.5 millert 583: #endif /* REGEX */
1.1 deraadt 584:
1.30 vincent 585: /* undo.c X */
1.74 deraadt 586: void free_undo_record(struct undo_rec *);
587: int undo_dump(int, int);
588: int undo_enable(int);
589: int undo_add_boundary(void);
590: int undo_add_insert(struct line *, int, int);
591: int undo_add_delete(struct line *, int, int);
592: void undo_no_boundary(int);
593: int undo_add_change(struct line *, int, int);
594: int undo(int, int);
1.41 vincent 595:
596: /* autoexec.c X */
1.74 deraadt 597: int auto_execute(int, int);
598: PF *find_autoexec(const char *);
599: int add_autoexec(const char *, const char *);
1.46 vincent 600:
601: /* mail.c X */
1.74 deraadt 602: void mail_init(void);
1.66 kjell 603:
604: /* grep.c X */
1.74 deraadt 605: int next_error(int, int);
1.30 vincent 606:
1.1 deraadt 607: /*
608: * Externals.
609: */
1.74 deraadt 610: extern struct buffer *bheadp;
611: extern struct buffer *curbp;
612: extern struct mgwin *curwp;
613: extern struct mgwin *wheadp;
614: extern int thisflag;
615: extern int lastflag;
616: extern int curgoal;
617: extern int startrow;
618: extern int epresf;
619: extern int sgarbf;
620: extern int mode;
621: extern int nrow;
622: extern int ncol;
623: extern int ttrow;
624: extern int ttcol;
625: extern int tttop;
626: extern int ttbot;
627: extern int tthue;
628: extern int defb_nmodes;
629: extern int defb_flag;
630: extern const char cinfo[];
631: extern char *keystrings[];
632: extern char pat[NPAT];
1.5 millert 633: #ifndef NO_DPROMPT
1.74 deraadt 634: extern char prompt[];
1.5 millert 635: #endif /* !NO_DPROMPT */
636:
637: /*
638: * Globals.
639: */
1.74 deraadt 640: int tceeol;
641: int tcinsl;
642: int tcdell;
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