| main.c (205992) | main.c (217133) |
|---|---|
| 1/*- 2 * Copyright (c) 1992 Diomidis Spinellis. 3 * Copyright (c) 1992, 1993 4 * The Regents of the University of California. All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * Diomidis Spinellis of Imperial College, University of London. 8 * --- 18 unchanged lines hidden (view full) --- 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 1992 Diomidis Spinellis. 3 * Copyright (c) 1992, 1993 4 * The Regents of the University of California. All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * Diomidis Spinellis of Imperial College, University of London. 8 * --- 18 unchanged lines hidden (view full) --- 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34#include <sys/cdefs.h> |
| 35__FBSDID("$FreeBSD: head/usr.bin/sed/main.c 205992 2010-03-31 17:40:13Z imp $"); | 35__FBSDID("$FreeBSD: head/usr.bin/sed/main.c 217133 2011-01-08 00:03:18Z jilles $"); |
| 36 37#ifndef lint 38static const char copyright[] = 39"@(#) Copyright (c) 1992, 1993\n\ 40 The Regents of the University of California. All rights reserved.\n"; 41#endif 42 43#ifndef lint --- 289 unchanged lines hidden (view full) --- 333 /* If we are here then either eof or no files are open yet */ 334 if (infile == stdin) { 335 sp->len = 0; 336 return (0); 337 } 338 if (infile != NULL) { 339 fclose(infile); 340 if (*oldfname != '\0') { | 36 37#ifndef lint 38static const char copyright[] = 39"@(#) Copyright (c) 1992, 1993\n\ 40 The Regents of the University of California. All rights reserved.\n"; 41#endif 42 43#ifndef lint --- 289 unchanged lines hidden (view full) --- 333 /* If we are here then either eof or no files are open yet */ 334 if (infile == stdin) { 335 sp->len = 0; 336 return (0); 337 } 338 if (infile != NULL) { 339 fclose(infile); 340 if (*oldfname != '\0') { |
| 341 if (rename(fname, oldfname) != 0) { | 341 /* if there was a backup file, remove it */ 342 unlink(oldfname); 343 /* 344 * Backup the original. Note that hard links 345 * are not supported on all filesystems. 346 */ 347 if ((link(fname, oldfname) != 0) && 348 (rename(fname, oldfname) != 0)) { |
| 342 warn("rename()"); | 349 warn("rename()"); |
| 343 unlink(tmpfname); | 350 if (*tmpfname) 351 unlink(tmpfname); |
| 344 exit(1); 345 } 346 *oldfname = '\0'; 347 } 348 if (*tmpfname != '\0') { 349 if (outfile != NULL && outfile != stdout) | 352 exit(1); 353 } 354 *oldfname = '\0'; 355 } 356 if (*tmpfname != '\0') { 357 if (outfile != NULL && outfile != stdout) |
| 350 fclose(outfile); | 358 if (fclose(outfile) != 0) { 359 warn("fclose()"); 360 unlink(tmpfname); 361 exit(1); 362 } |
| 351 outfile = NULL; | 363 outfile = NULL; |
| 352 rename(tmpfname, fname); | 364 if (rename(tmpfname, fname) != 0) { 365 /* this should not happen really! */ 366 warn("rename()"); 367 unlink(tmpfname); 368 exit(1); 369 } |
| 353 *tmpfname = '\0'; 354 } 355 outfname = NULL; 356 } 357 if (firstfile == 0) 358 files = files->next; 359 else 360 firstfile = 0; --- 110 unchanged lines hidden --- | 370 *tmpfname = '\0'; 371 } 372 outfname = NULL; 373 } 374 if (firstfile == 0) 375 files = files->next; 376 else 377 firstfile = 0; --- 110 unchanged lines hidden --- |