10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
22 /* All Rights Reserved */
23
24
25 /*
26 * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
27 * Use is subject to license terms.
28 */
29
30
31 /*
32 * Concatenate files.
33 */
34
35 #include <stdio.h>
36 #include <stdlib.h>
37 #include <ctype.h>
38 #include <sys/types.h>
39 #include <sys/stat.h>
40 #include <locale.h>
41 #include <unistd.h>
42 #include <sys/mman.h>
43 #include <errno.h>
44 #include <string.h>
45
46 #include <widec.h>
47 #include <wctype.h>
48 #include <limits.h>
49 #include <libintl.h>
254 if (fstat(fileno(fi), &source) < 0) {
255 if (!silent)
256 (void) fprintf(stderr,
257 gettext("cat: cannot stat %s: %s\n"),
258 (stdinflg) ? "-" : *argv, strerror(errno));
259 status = 2;
260 continue;
261 }
262
263
264 /*
265 * If the source is not a character special file, socket or a
266 * block special file, make sure it is not identical
267 * to the target.
268 */
269
270 if (!S_ISCHR(target.st_mode) &&
271 !S_ISBLK(target.st_mode) &&
272 !S_ISSOCK(target.st_mode) &&
273 IDENTICAL(target, source)) {
274 if (!silent)
275 (void) fprintf(stderr,
276 gettext("cat: input/output files '%s' identical\n"),
277 stdinflg?"-": *argv);
278 if (fclose(fi) != 0)
279 (void) fprintf(stderr,
280 gettext("cat: close error: %s\n"),
281 strerror(errno));
282 status = 2;
283 continue;
284 }
285 ibsize = source.st_blksize;
286
287 /*
288 * If in visible mode and/or nflg, use vncat;
289 * otherwise, use cat.
290 */
291
292 if (visi_mode || nflg)
293 estatus = vncat(fi);
294 else
295 estatus = cat(fi, &source, &target,
296 fi != stdin ? *argv : "standard input");
297
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10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
22 /* All Rights Reserved */
23
24
25 /*
26 * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
27 * Use is subject to license terms.
28 */
29
30 /*
31 * Copyright (c) 2018, Joyent, Inc.
32 */
33
34 /*
35 * Concatenate files.
36 */
37
38 #include <stdio.h>
39 #include <stdlib.h>
40 #include <ctype.h>
41 #include <sys/types.h>
42 #include <sys/stat.h>
43 #include <locale.h>
44 #include <unistd.h>
45 #include <sys/mman.h>
46 #include <errno.h>
47 #include <string.h>
48
49 #include <widec.h>
50 #include <wctype.h>
51 #include <limits.h>
52 #include <libintl.h>
257 if (fstat(fileno(fi), &source) < 0) {
258 if (!silent)
259 (void) fprintf(stderr,
260 gettext("cat: cannot stat %s: %s\n"),
261 (stdinflg) ? "-" : *argv, strerror(errno));
262 status = 2;
263 continue;
264 }
265
266
267 /*
268 * If the source is not a character special file, socket or a
269 * block special file, make sure it is not identical
270 * to the target.
271 */
272
273 if (!S_ISCHR(target.st_mode) &&
274 !S_ISBLK(target.st_mode) &&
275 !S_ISSOCK(target.st_mode) &&
276 IDENTICAL(target, source)) {
277 if (!silent) {
278 (void) fprintf(stderr, gettext("cat: "
279 "input/output files '%s' identical\n"),
280 stdinflg?"-": *argv);
281 }
282
283 if (fclose(fi) != 0)
284 (void) fprintf(stderr,
285 gettext("cat: close error: %s\n"),
286 strerror(errno));
287 status = 2;
288 continue;
289 }
290 ibsize = source.st_blksize;
291
292 /*
293 * If in visible mode and/or nflg, use vncat;
294 * otherwise, use cat.
295 */
296
297 if (visi_mode || nflg)
298 estatus = vncat(fi);
299 else
300 estatus = cat(fi, &source, &target,
301 fi != stdin ? *argv : "standard input");
302
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