# 2.11BSD#431 - /usr/src/bin/ar/append.c

##### Functions

    append            X

       1: /*-
       2:  * Copyright (c) 1990 The Regents of the University of California.
       3:  * All rights reserved.
       4:  *
       5:  * This code is derived from software contributed to Berkeley by
       6:  * Hugh Smith at The University of Guelph.
       7:  *
       8:  * Redistribution and use in source and binary forms, with or without
       9:  * modification, are permitted provided that the following conditions
      10:  * are met:
      11:  * 1. Redistributions of source code must retain the above copyright
      12:  *    notice, this list of conditions and the following disclaimer.
      13:  * 2. Redistributions in binary form must reproduce the above copyright
      14:  *    notice, this list of conditions and the following disclaimer in the
      15:  *    documentation and/or other materials provided with the distribution.
      16:  * 3. All advertising materials mentioning features or use of this software
      17:  *    must display the following acknowledgement:
      18:  *	This product includes software developed by the University of
      19:  *	California, Berkeley and its contributors.
      20:  * 4. Neither the name of the University nor the names of its contributors
      21:  *    may be used to endorse or promote products derived from this software
      22:  *    without specific prior written permission.
      23:  *
      24:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
      25:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
      26:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
      27:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
      28:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
      29:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
      30:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
      31:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
      32:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
      33:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
      34:  * SUCH DAMAGE.
      35:  */
      36:
      37: #if defined(DOSCCS) && !defined(lint)
      38: static char sccsid[] = "@(#)append.c	5.6 (Berkeley) 3/12/91";
      39: #endif
      40:
      41: #include <sys/param.h>
      42: #include <sys/stat.h>
      43: #include <sys/errno.h>
      44: #include <stdio.h>
      45: #include <string.h>
      46: #include <sys/dir.h>
      47: #include <sys/file.h>
      48: #include "archive.h"
      49: #include "extern.h"
      50:
      51: extern char *archive;           /* archive name */
      52: extern int errno;
      53:
      54: /*
      55:  * append --
      56:  *	Append files to the archive - modifies original archive or creates
      57:  *	a new archive if named archive does not exist.
      58:  */
      59: append(argv)
      60:     char **argv;
      61: {
      62:     register int fd, afd;
      63:     register char *file;
      64:     struct stat sb;
      65:     CF cf;
      66:     int eval;
      67:
      68:     afd = open_archive(O_CREAT|O_RDWR);
      69:     if (lseek(afd, (off_t)0, L_XTND) == (off_t)-1)
      70:         error(archive);
      71:
      72:     /* Read from disk, write to an archive; pad on write. */
      73:     SETCF(0, 0, afd, archive, WPAD);
      74:     for (eval = 0; file = *argv++;) {
      75:         if ((fd = open(file, O_RDONLY)) < 0) {
      76:             (void)fprintf(stderr,
      77:                 "ar: %s: %s.\n", file, strerror(errno));
      78:             eval = 1;
      79:             continue;
      80:         }
      81:         if (options & AR_V)
      82:             (void)printf("q - %s\n", file);
      83:         cf.rfd = fd;
      84:         cf.rname = file;
      85:         put_arobj(&cf, &sb);
      86:         (void)close(fd);
      87:     }
      88:     close_archive(afd);
      89:     return(eval);
      90: }

#### Defined functions

append defined in line 59; used 2 times

- in /usr/src/bin/ar/ar.c line 76, 128

#### Defined variables

sccsid defined in line 38; never used

Last modified: 1993-09-25 Generated: 2016-12-26 | Generated by src2html V0.67 page hit count: 1227 |