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

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: 676
Valid CSS Valid XHTML 1.0 Strict