13 |
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#include <ctype.h> |
14 |
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|
15 |
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#include "platform.h" |
16 |
– |
#include "rtprocess.h" |
16 |
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#include "rtio.h" |
17 |
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|
18 |
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#define MAXFILE 512 /* maximum number of files */ |
22 |
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FILE *input[MAXFILE]; |
23 |
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int bytsiz[MAXFILE]; |
24 |
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char *tabc[MAXFILE]; |
25 |
< |
int nfiles; |
25 |
> |
int nfiles = 0; |
26 |
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|
27 |
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char buf[MAXLINE]; |
28 |
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|
29 |
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int |
30 |
< |
main(argc, argv) |
32 |
< |
int argc; |
33 |
< |
char *argv[]; |
30 |
> |
main(int argc, char *argv[]) |
31 |
|
{ |
32 |
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long incnt = 0; |
33 |
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int unbuff = 0; |
37 |
|
int puteol; |
38 |
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int i; |
39 |
|
|
43 |
– |
nfiles = 0; |
40 |
|
for (i = 1; i < argc; i++) { |
41 |
|
if (argv[i][0] == '-') { |
42 |
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switch (argv[i][1]) { |
43 |
|
case 't': |
44 |
|
curtab = argv[i]+2; |
45 |
+ |
if (!*curtab) curtab = "\n"; |
46 |
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break; |
47 |
|
case 'u': |
48 |
|
unbuff = !unbuff; |
146 |
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if (bytsiz[i] > 0) { /* binary input */ |
147 |
|
if (getbinary(buf, bytsiz[i], 1, input[i]) < 1) |
148 |
|
break; |
149 |
< |
if (i) |
150 |
< |
fputs(tabc[i], stdout); |
154 |
< |
putbinary(buf, bytsiz[i], 1, stdout); |
149 |
> |
if (putbinary(buf, bytsiz[i], 1, stdout) != 1) |
150 |
> |
break; |
151 |
|
} else if (bytsiz[i] < 0) { /* multi-line input */ |
152 |
|
int n = -bytsiz[i]; |
153 |
|
while (n--) { |
156 |
|
if ((i > 0) | (n < -bytsiz[i]-1)) |
157 |
|
fputs(tabc[i], stdout); |
158 |
|
buf[strlen(buf)-1] = '\0'; |
159 |
< |
fputs(buf, stdout); |
159 |
> |
if (fputs(buf, stdout) == EOF) |
160 |
> |
break; |
161 |
|
} |
162 |
|
if (n >= 0) /* fell short? */ |
163 |
|
break; |
167 |
|
if (i) |
168 |
|
fputs(tabc[i], stdout); |
169 |
|
buf[strlen(buf)-1] = '\0'; |
170 |
< |
fputs(buf, stdout); |
170 |
> |
if (fputs(buf, stdout) == EOF) |
171 |
> |
break; |
172 |
|
} |
173 |
|
} |
174 |
|
if (i < nfiles) |
178 |
|
if (unbuff) |
179 |
|
fflush(stdout); |
180 |
|
} while (--incnt); |
181 |
+ |
/* check ending */ |
182 |
+ |
if (fflush(stdout) == EOF) { |
183 |
+ |
fputs(argv[0], stderr); |
184 |
+ |
fputs(": write error on standard output\n", stderr); |
185 |
+ |
return(1); |
186 |
+ |
} |
187 |
+ |
if (incnt > 0) { |
188 |
+ |
fputs(argv[0], stderr); |
189 |
+ |
fputs(": warning: premature EOD\n", stderr); |
190 |
+ |
} |
191 |
|
return(0); |
192 |
|
} |