1 |
#ifndef lint |
2 |
static const char RCSid[] = "$Id$"; |
3 |
#endif |
4 |
/* |
5 |
* rcalc.c - record calculator program. |
6 |
* |
7 |
* 9/11/87 |
8 |
*/ |
9 |
|
10 |
#include <stdio.h> |
11 |
|
12 |
#include <stdlib.h> |
13 |
|
14 |
#include <math.h> |
15 |
|
16 |
#include <ctype.h> |
17 |
|
18 |
#include "calcomp.h" |
19 |
|
20 |
#ifdef CPM |
21 |
#define getc agetc /* text files only, right? */ |
22 |
#endif |
23 |
|
24 |
#define isnum(c) (isdigit(c) || (c)=='-' || (c)=='.' \ |
25 |
|| (c)=='+' || (c)=='e' || (c)=='E') |
26 |
|
27 |
#define isblnk(c) (igneol ? isspace(c) : (c)==' '||(c)=='\t') |
28 |
|
29 |
#define INBSIZ 4096 /* longest record */ |
30 |
#define MAXCOL 32 /* number of columns recorded */ |
31 |
|
32 |
/* field type specifications */ |
33 |
#define F_NUL 0 /* empty */ |
34 |
#define F_TYP 0x7000 /* mask for type */ |
35 |
#define F_WID 0x0fff /* mask for width */ |
36 |
#define T_LIT 0x1000 /* string literal */ |
37 |
#define T_STR 0x2000 /* string variable */ |
38 |
#define T_NUM 0x3000 /* numeric value */ |
39 |
|
40 |
struct strvar { /* string variable */ |
41 |
char *name; |
42 |
char *val; |
43 |
char *preset; |
44 |
struct strvar *next; |
45 |
}; |
46 |
|
47 |
struct field { /* record format structure */ |
48 |
int type; /* type of field (& width) */ |
49 |
union { |
50 |
char *sl; /* string literal */ |
51 |
struct strvar *sv; /* string variable */ |
52 |
char *nv; /* numeric variable */ |
53 |
EPNODE *ne; /* numeric expression */ |
54 |
} f; /* field contents */ |
55 |
struct field *next; /* next field in record */ |
56 |
}; |
57 |
|
58 |
#define savqstr(s) strcpy(emalloc(strlen(s)+1),s) |
59 |
#define freqstr(s) efree(s) |
60 |
|
61 |
extern char *strcpy(), *emalloc(), *savestr(); |
62 |
struct strvar *getsvar(); |
63 |
|
64 |
struct field *inpfmt = NULL; /* input record format */ |
65 |
struct field *outfmt = NULL; /* output record structure */ |
66 |
struct strvar *svhead = NULL; /* string variables */ |
67 |
|
68 |
int blnkeq = 1; /* blanks compare equal? */ |
69 |
int igneol = 0; /* ignore end of line? */ |
70 |
char sepchar = '\t'; /* input/output separator */ |
71 |
int noinput = 0; /* no input records? */ |
72 |
char inpbuf[INBSIZ]; /* input buffer */ |
73 |
double colval[MAXCOL]; /* input column values */ |
74 |
unsigned long colflg = 0; /* column retrieved flags */ |
75 |
int colpos; /* output column position */ |
76 |
|
77 |
int nowarn = 0; /* non-fatal diagnostic output */ |
78 |
int unbuff = 0; /* unbuffered output (flush each record) */ |
79 |
|
80 |
struct { |
81 |
FILE *fin; /* input file */ |
82 |
int chr; /* next character */ |
83 |
char *beg; /* home position */ |
84 |
char *pos; /* scan position */ |
85 |
char *end; /* read position */ |
86 |
} ipb; /* circular lookahead buffer */ |
87 |
|
88 |
|
89 |
main(argc, argv) |
90 |
int argc; |
91 |
char *argv[]; |
92 |
{ |
93 |
int i; |
94 |
|
95 |
esupport |= E_VARIABLE|E_FUNCTION|E_INCHAN|E_OUTCHAN|E_RCONST; |
96 |
esupport &= ~(E_REDEFW); |
97 |
|
98 |
#ifdef BIGGERLIB |
99 |
biggerlib(); |
100 |
#endif |
101 |
varset("PI", ':', 3.14159265358979323846); |
102 |
|
103 |
for (i = 1; i < argc && argv[i][0] == '-'; i++) |
104 |
switch (argv[i][1]) { |
105 |
case 'b': |
106 |
blnkeq = !blnkeq; |
107 |
break; |
108 |
case 'l': |
109 |
igneol = !igneol; |
110 |
break; |
111 |
case 't': |
112 |
sepchar = argv[i][2]; |
113 |
break; |
114 |
case 's': |
115 |
svpreset(argv[++i]); |
116 |
break; |
117 |
case 'f': |
118 |
fcompile(argv[++i]); |
119 |
break; |
120 |
case 'e': |
121 |
scompile(argv[++i], NULL, 0); |
122 |
break; |
123 |
case 'n': |
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noinput = 1; |
125 |
break; |
126 |
case 'i': |
127 |
readfmt(argv[++i], 0); |
128 |
break; |
129 |
case 'o': |
130 |
readfmt(argv[++i], 1); |
131 |
break; |
132 |
case 'w': |
133 |
nowarn = !nowarn; |
134 |
break; |
135 |
case 'u': |
136 |
unbuff = !unbuff; |
137 |
break; |
138 |
default: |
139 |
eputs("Usage: "); |
140 |
eputs(argv[0]); |
141 |
eputs(" [-b][-l][-n][-w][-u][-tS][-s svar=sval][-e expr][-f source][-i infmt][-o outfmt] [file]\n"); |
142 |
quit(1); |
143 |
} |
144 |
|
145 |
if (noinput) { /* produce a single output record */ |
146 |
eclock++; |
147 |
putout(); |
148 |
quit(0); |
149 |
} |
150 |
|
151 |
if (blnkeq) /* for efficiency */ |
152 |
nbsynch(); |
153 |
|
154 |
if (i == argc) /* from stdin */ |
155 |
execute(NULL); |
156 |
else /* from one or more files */ |
157 |
for ( ; i < argc; i++) |
158 |
execute(argv[i]); |
159 |
|
160 |
quit(0); |
161 |
} |
162 |
|
163 |
|
164 |
nbsynch() /* non-blank starting synch character */ |
165 |
{ |
166 |
if (inpfmt == NULL || (inpfmt->type & F_TYP) != T_LIT) |
167 |
return; |
168 |
while (isblnk(*inpfmt->f.sl)) |
169 |
inpfmt->f.sl++; |
170 |
if (!*inpfmt->f.sl) |
171 |
inpfmt = inpfmt->next; |
172 |
} |
173 |
|
174 |
|
175 |
execute(file) /* process a file */ |
176 |
char *file; |
177 |
{ |
178 |
int conditional = vardefined("cond"); |
179 |
long nrecs = 0; |
180 |
long nout = 0; |
181 |
FILE *fp; |
182 |
|
183 |
if (file == NULL) |
184 |
fp = stdin; |
185 |
else if ((fp = fopen(file, "r")) == NULL) { |
186 |
eputs(file); |
187 |
eputs(": cannot open\n"); |
188 |
quit(1); |
189 |
} |
190 |
if (inpfmt != NULL) |
191 |
initinp(fp); |
192 |
|
193 |
while (inpfmt != NULL ? getrec() : fgets(inpbuf, INBSIZ, fp) != NULL) { |
194 |
varset("recno", '=', (double)++nrecs); |
195 |
colflg = 0; |
196 |
eclock++; |
197 |
if (!conditional || varvalue("cond") > 0.0) { |
198 |
varset("outno", '=', (double)++nout); |
199 |
putout(); |
200 |
} |
201 |
} |
202 |
fclose(fp); |
203 |
} |
204 |
|
205 |
|
206 |
putout() /* produce an output record */ |
207 |
{ |
208 |
extern int chanset(); |
209 |
|
210 |
colpos = 0; |
211 |
if (outfmt != NULL) |
212 |
putrec(); |
213 |
else |
214 |
chanout(chanset); |
215 |
if (colpos) |
216 |
putchar('\n'); |
217 |
if (unbuff) |
218 |
fflush(stdout); |
219 |
} |
220 |
|
221 |
|
222 |
double |
223 |
chanvalue(n) /* return value for column n */ |
224 |
int n; |
225 |
{ |
226 |
int i; |
227 |
register char *cp; |
228 |
|
229 |
if (noinput || inpfmt != NULL) { |
230 |
eputs("no column input\n"); |
231 |
quit(1); |
232 |
} |
233 |
if (n < 1) { |
234 |
eputs("illegal channel number\n"); |
235 |
quit(1); |
236 |
} |
237 |
if (n <= MAXCOL && colflg & 1L<<(n-1)) |
238 |
return(colval[n-1]); |
239 |
|
240 |
cp = inpbuf; |
241 |
for (i = 1; i < n; i++) |
242 |
if (blnkeq && isspace(sepchar)) { |
243 |
while (isspace(*cp)) |
244 |
cp++; |
245 |
while (*cp && !isspace(*cp)) |
246 |
cp++; |
247 |
} else |
248 |
while (*cp && *cp++ != sepchar) |
249 |
; |
250 |
|
251 |
while (isspace(*cp)) /* some atof()'s don't like tabs */ |
252 |
cp++; |
253 |
|
254 |
if (n <= MAXCOL) { |
255 |
colflg |= 1L<<(n-1); |
256 |
return(colval[n-1] = atof(cp)); |
257 |
} else |
258 |
return(atof(cp)); |
259 |
} |
260 |
|
261 |
|
262 |
chanset(n, v) /* output column n */ |
263 |
int n; |
264 |
double v; |
265 |
{ |
266 |
if (colpos == 0) /* no leading separator */ |
267 |
colpos = 1; |
268 |
while (colpos < n) { |
269 |
putchar(sepchar); |
270 |
colpos++; |
271 |
} |
272 |
printf("%.9g", v); |
273 |
} |
274 |
|
275 |
|
276 |
readfmt(spec, output) /* read record format */ |
277 |
char *spec; |
278 |
int output; |
279 |
{ |
280 |
int fd; |
281 |
char *inptr; |
282 |
struct field fmt; |
283 |
int res; |
284 |
register struct field *f; |
285 |
/* check for inline format */ |
286 |
for (inptr = spec; *inptr; inptr++) |
287 |
if (*inptr == '$') |
288 |
break; |
289 |
if (*inptr) /* inline */ |
290 |
inptr = spec; |
291 |
else { /* from file */ |
292 |
if ((fd = open(spec, 0)) == -1) { |
293 |
eputs(spec); |
294 |
eputs(": cannot open\n"); |
295 |
quit(1); |
296 |
} |
297 |
res = read(fd, inpbuf+1, INBSIZ-1); |
298 |
if (res <= 0 || res >= INBSIZ-1) { |
299 |
eputs(spec); |
300 |
if (res < 0) |
301 |
eputs(": read error\n"); |
302 |
else if (res == 0) |
303 |
eputs(": empty file\n"); |
304 |
else if (res >= INBSIZ-1) |
305 |
eputs(": format too long\n"); |
306 |
quit(1); |
307 |
} |
308 |
close(fd); |
309 |
(inptr=inpbuf+1)[res] = '\0'; |
310 |
} |
311 |
f = &fmt; /* get fields */ |
312 |
while ((res = readfield(&inptr)) != F_NUL) { |
313 |
f->next = (struct field *)emalloc(sizeof(struct field)); |
314 |
f = f->next; |
315 |
f->type = res; |
316 |
switch (res & F_TYP) { |
317 |
case T_LIT: |
318 |
f->f.sl = savqstr(inpbuf); |
319 |
break; |
320 |
case T_STR: |
321 |
f->f.sv = getsvar(inpbuf); |
322 |
break; |
323 |
case T_NUM: |
324 |
if (output) |
325 |
f->f.ne = eparse(inpbuf); |
326 |
else |
327 |
f->f.nv = savestr(inpbuf); |
328 |
break; |
329 |
} |
330 |
/* add final newline if necessary */ |
331 |
if (!igneol && *inptr == '\0' && inptr[-1] != '\n') |
332 |
inptr = "\n"; |
333 |
} |
334 |
f->next = NULL; |
335 |
if (output) |
336 |
outfmt = fmt.next; |
337 |
else |
338 |
inpfmt = fmt.next; |
339 |
} |
340 |
|
341 |
|
342 |
int |
343 |
readfield(pp) /* get next field in format */ |
344 |
register char **pp; |
345 |
{ |
346 |
int type = F_NUL; |
347 |
int width = 0; |
348 |
register char *cp; |
349 |
|
350 |
cp = inpbuf; |
351 |
while (cp < &inpbuf[INBSIZ-1] && **pp != '\0') { |
352 |
width++; |
353 |
switch (type) { |
354 |
case F_NUL: |
355 |
if (**pp == '$') { |
356 |
(*pp)++; |
357 |
width++; |
358 |
if (**pp == '{') { |
359 |
type = T_NUM; |
360 |
(*pp)++; |
361 |
continue; |
362 |
} else if (**pp == '(') { |
363 |
type = T_STR; |
364 |
(*pp)++; |
365 |
continue; |
366 |
} else if (**pp != '$') { |
367 |
eputs("format error\n"); |
368 |
quit(1); |
369 |
} |
370 |
width--; |
371 |
} |
372 |
type = T_LIT; |
373 |
*cp++ = *(*pp)++; |
374 |
continue; |
375 |
case T_LIT: |
376 |
if (**pp == '$') { |
377 |
width--; |
378 |
break; |
379 |
} |
380 |
*cp++ = *(*pp)++; |
381 |
continue; |
382 |
case T_NUM: |
383 |
if (**pp == '}') { |
384 |
(*pp)++; |
385 |
break; |
386 |
} |
387 |
if (!isspace(**pp)) |
388 |
*cp++ = **pp; |
389 |
(*pp)++; |
390 |
continue; |
391 |
case T_STR: |
392 |
if (**pp == ')') { |
393 |
(*pp)++; |
394 |
break; |
395 |
} |
396 |
if (!isspace(**pp)) |
397 |
*cp++ = **pp; |
398 |
(*pp)++; |
399 |
continue; |
400 |
} |
401 |
break; |
402 |
} |
403 |
*cp = '\0'; |
404 |
return(type | width); |
405 |
} |
406 |
|
407 |
|
408 |
struct strvar * |
409 |
getsvar(svname) /* get string variable */ |
410 |
char *svname; |
411 |
{ |
412 |
register struct strvar *sv; |
413 |
|
414 |
for (sv = svhead; sv != NULL; sv = sv->next) |
415 |
if (!strcmp(sv->name, svname)) |
416 |
return(sv); |
417 |
sv = (struct strvar *)emalloc(sizeof(struct strvar)); |
418 |
sv->name = savqstr(svname); |
419 |
sv->val = sv->preset = NULL; |
420 |
sv->next = svhead; |
421 |
svhead = sv; |
422 |
return(sv); |
423 |
} |
424 |
|
425 |
|
426 |
svpreset(eqn) /* preset a string variable */ |
427 |
char *eqn; |
428 |
{ |
429 |
register struct strvar *sv; |
430 |
register char *val; |
431 |
|
432 |
for (val = eqn; *val != '='; val++) |
433 |
if (!*val) |
434 |
return; |
435 |
*val++ = '\0'; |
436 |
sv = getsvar(eqn); |
437 |
if (sv->preset != NULL) |
438 |
freqstr(sv->preset); |
439 |
if (sv->val != NULL) |
440 |
freqstr(sv->val); |
441 |
sv->val = sv->preset = savqstr(val); |
442 |
*--val = '='; |
443 |
} |
444 |
|
445 |
|
446 |
clearrec() /* clear input record variables */ |
447 |
{ |
448 |
register struct field *f; |
449 |
|
450 |
for (f = inpfmt; f != NULL; f = f->next) |
451 |
switch (f->type & F_TYP) { |
452 |
case T_NUM: |
453 |
dremove(f->f.nv); |
454 |
break; |
455 |
case T_STR: |
456 |
if (f->f.sv->val != f->f.sv->preset) { |
457 |
freqstr(f->f.sv->val); |
458 |
f->f.sv->val = f->f.sv->preset; |
459 |
} |
460 |
break; |
461 |
} |
462 |
} |
463 |
|
464 |
|
465 |
getrec() /* get next record from file */ |
466 |
{ |
467 |
int eatline; |
468 |
register struct field *f; |
469 |
|
470 |
while (ipb.chr != EOF) { |
471 |
eatline = !igneol && ipb.chr != '\n'; |
472 |
if (blnkeq) /* beware of nbsynch() */ |
473 |
while (isblnk(ipb.chr)) |
474 |
scaninp(); |
475 |
clearrec(); /* start with fresh record */ |
476 |
for (f = inpfmt; f != NULL; f = f->next) |
477 |
if (getfield(f) == -1) |
478 |
break; |
479 |
if (f == NULL) { |
480 |
advinp(); |
481 |
return(1); |
482 |
} |
483 |
resetinp(); |
484 |
if (eatline) { /* eat rest of line */ |
485 |
while (ipb.chr != '\n') { |
486 |
if (ipb.chr == EOF) |
487 |
return(0); |
488 |
scaninp(); |
489 |
} |
490 |
scaninp(); |
491 |
advinp(); |
492 |
} |
493 |
} |
494 |
return(0); |
495 |
} |
496 |
|
497 |
|
498 |
getfield(f) /* get next field */ |
499 |
register struct field *f; |
500 |
{ |
501 |
static char buf[MAXWORD+1]; /* no recursion! */ |
502 |
int delim, inword; |
503 |
double d; |
504 |
char *np; |
505 |
register char *cp; |
506 |
|
507 |
switch (f->type & F_TYP) { |
508 |
case T_LIT: |
509 |
cp = f->f.sl; |
510 |
do { |
511 |
if (blnkeq && isblnk(*cp)) { |
512 |
if (!isblnk(ipb.chr)) |
513 |
return(-1); |
514 |
do |
515 |
cp++; |
516 |
while (isblnk(*cp)); |
517 |
do |
518 |
scaninp(); |
519 |
while (isblnk(ipb.chr)); |
520 |
} else if (*cp == ipb.chr) { |
521 |
cp++; |
522 |
scaninp(); |
523 |
} else |
524 |
return(-1); |
525 |
} while (*cp); |
526 |
return(0); |
527 |
case T_STR: |
528 |
if (f->next == NULL || (f->next->type & F_TYP) != T_LIT) |
529 |
delim = EOF; |
530 |
else |
531 |
delim = f->next->f.sl[0]; |
532 |
cp = buf; |
533 |
do { |
534 |
if (ipb.chr == EOF) |
535 |
inword = 0; |
536 |
else if (blnkeq && delim != EOF) |
537 |
inword = isblnk(delim) ? |
538 |
!isblnk(ipb.chr) |
539 |
: ipb.chr != delim; |
540 |
else |
541 |
inword = cp-buf < (f->type & F_WID); |
542 |
if (inword) { |
543 |
*cp++ = ipb.chr; |
544 |
scaninp(); |
545 |
} |
546 |
} while (inword && cp < &buf[MAXWORD]); |
547 |
*cp = '\0'; |
548 |
if (f->f.sv->val == NULL) |
549 |
f->f.sv->val = savqstr(buf); /* first setting */ |
550 |
else if (strcmp(f->f.sv->val, buf)) |
551 |
return(-1); /* doesn't match! */ |
552 |
return(0); |
553 |
case T_NUM: |
554 |
if (f->next == NULL || (f->next->type & F_TYP) != T_LIT) |
555 |
delim = EOF; |
556 |
else |
557 |
delim = f->next->f.sl[0]; |
558 |
np = NULL; |
559 |
cp = buf; |
560 |
do { |
561 |
if (!((np==NULL&&isblnk(ipb.chr)) || isnum(ipb.chr))) |
562 |
inword = 0; |
563 |
else if (blnkeq && delim != EOF) |
564 |
inword = isblnk(delim) ? |
565 |
!isblnk(ipb.chr) |
566 |
: ipb.chr != delim; |
567 |
else |
568 |
inword = cp-buf < (f->type & F_WID); |
569 |
if (inword) { |
570 |
if (np==NULL && !isblnk(ipb.chr)) |
571 |
np = cp; |
572 |
*cp++ = ipb.chr; |
573 |
scaninp(); |
574 |
} |
575 |
} while (inword && cp < &buf[MAXWORD]); |
576 |
*cp = '\0'; |
577 |
d = np==NULL ? 0. : atof(np); |
578 |
if (!vardefined(f->f.nv)) |
579 |
varset(f->f.nv, '=', d); /* first setting */ |
580 |
else if ((d = (varvalue(f->f.nv)-d)/(d==0.?1.:d)) > .001 |
581 |
|| d < -.001) |
582 |
return(-1); /* doesn't match! */ |
583 |
return(0); |
584 |
} |
585 |
} |
586 |
|
587 |
|
588 |
putrec() /* output a record */ |
589 |
{ |
590 |
char fmt[32]; |
591 |
register int n; |
592 |
register struct field *f; |
593 |
int adlast, adnext; |
594 |
|
595 |
adlast = 0; |
596 |
for (f = outfmt; f != NULL; f = f->next) { |
597 |
adnext = blnkeq && |
598 |
f->next != NULL && |
599 |
!( (f->next->type&F_TYP) == T_LIT && |
600 |
f->next->f.sl[0] == ' ' ); |
601 |
switch (f->type & F_TYP) { |
602 |
case T_LIT: |
603 |
fputs(f->f.sl, stdout); |
604 |
adlast = f->f.sl[(f->type&F_WID)-1] != ' '; |
605 |
break; |
606 |
case T_STR: |
607 |
if (f->f.sv->val == NULL) { |
608 |
eputs(f->f.sv->name); |
609 |
eputs(": undefined string\n"); |
610 |
quit(1); |
611 |
} |
612 |
n = (int)(f->type & F_WID) - strlen(f->f.sv->val); |
613 |
if (adlast) |
614 |
fputs(f->f.sv->val, stdout); |
615 |
if (!(adlast && adnext)) |
616 |
while (n-- > 0) |
617 |
putchar(' '); |
618 |
if (!adlast) |
619 |
fputs(f->f.sv->val, stdout); |
620 |
adlast = 1; |
621 |
break; |
622 |
case T_NUM: |
623 |
n = f->type & F_WID; |
624 |
if (adlast && adnext) |
625 |
strcpy(fmt, "%g"); |
626 |
else if (adlast) |
627 |
sprintf(fmt, "%%-%dg", n); |
628 |
else |
629 |
sprintf(fmt, "%%%dg", n); |
630 |
printf(fmt, evalue(f->f.ne)); |
631 |
adlast = 1; |
632 |
break; |
633 |
} |
634 |
} |
635 |
} |
636 |
|
637 |
|
638 |
initinp(fp) /* prepare lookahead buffer */ |
639 |
FILE *fp; |
640 |
{ |
641 |
ipb.fin = fp; |
642 |
ipb.beg = ipb.end = inpbuf; |
643 |
ipb.pos = inpbuf-1; /* position before beginning */ |
644 |
ipb.chr = '\0'; |
645 |
scaninp(); |
646 |
} |
647 |
|
648 |
|
649 |
scaninp() /* scan next character */ |
650 |
{ |
651 |
if (ipb.chr == EOF) |
652 |
return; |
653 |
if (++ipb.pos >= &inpbuf[INBSIZ]) |
654 |
ipb.pos = inpbuf; |
655 |
if (ipb.pos == ipb.end) { /* new character */ |
656 |
if ((ipb.chr = getc(ipb.fin)) != EOF) { |
657 |
*ipb.end = ipb.chr; |
658 |
if (++ipb.end >= &inpbuf[INBSIZ]) |
659 |
ipb.end = inpbuf; |
660 |
if (ipb.end == ipb.beg) |
661 |
ipb.beg = NULL; |
662 |
} |
663 |
} else |
664 |
ipb.chr = *ipb.pos; |
665 |
} |
666 |
|
667 |
|
668 |
advinp() /* move home to current position */ |
669 |
{ |
670 |
ipb.beg = ipb.pos; |
671 |
} |
672 |
|
673 |
|
674 |
resetinp() /* rewind position and advance 1 */ |
675 |
{ |
676 |
if (ipb.beg == NULL) /* full */ |
677 |
ipb.beg = ipb.end; |
678 |
ipb.pos = ipb.beg; |
679 |
ipb.chr = *ipb.pos; |
680 |
if (++ipb.beg >= &inpbuf[INBSIZ]) |
681 |
ipb.beg = inpbuf; |
682 |
scaninp(); |
683 |
} |
684 |
|
685 |
|
686 |
void |
687 |
eputs(msg) |
688 |
char *msg; |
689 |
{ |
690 |
fputs(msg, stderr); |
691 |
} |
692 |
|
693 |
|
694 |
void |
695 |
wputs(msg) |
696 |
char *msg; |
697 |
{ |
698 |
if (!nowarn) |
699 |
eputs(msg); |
700 |
} |
701 |
|
702 |
|
703 |
void |
704 |
quit(code) |
705 |
int code; |
706 |
{ |
707 |
exit(code); |
708 |
} |