# 2.11BSD#431 - /usr/src/bin/mkdir.c

##### Functions

    build             X
    main              X
    usage             X

##### Variables

    copyright         X

       1: /*
       2:  * Copyright (c) 1983 Regents of the University of California.
       3:  * All rights reserved.
       4:  *
       5:  * Redistribution and use in source and binary forms, with or without
       6:  * modification, are permitted provided that the following conditions
       7:  * are met:
       8:  * 1. Redistributions of source code must retain the above copyright
       9:  *    notice, this list of conditions and the following disclaimer.
      10:  * 2. Redistributions in binary form must reproduce the above copyright
      11:  *    notice, this list of conditions and the following disclaimer in the
      12:  *    documentation and/or other materials provided with the distribution.
      13:  * 3. All advertising materials mentioning features or use of this software
      14:  *    must display the following acknowledgement:
      15:  *	This product includes software developed by the University of
      16:  *	California, Berkeley and its contributors.
      17:  * 4. Neither the name of the University nor the names of its contributors
      18:  *    may be used to endorse or promote products derived from this software
      19:  *    without specific prior written permission.
      20:  *
      21:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
      22:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
      23:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
      24:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
      25:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
      26:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
      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: #if !defined(lint) && defined(DOSCCS)
      35: char copyright[] =
      36: "@(#) Copyright (c) 1983 Regents of the University of California.\n\
      37:  All rights reserved.\n";
      38:
      39: static char sccsid[] = "@(#)mkdir.c	5.7 (Berkeley) 5/31/90";
      40: #endif /* not lint */
      41:
      42: #include <sys/types.h>
      43: #include <sys/stat.h>
      44: #include <errno.h>
      45: #include <stdio.h>
      46: #include <string.h>
      47:
      48: extern int errno;
      49:
      50: main(argc, argv)
      51:     int argc;
      52:     char **argv;
      53: {
      54:     extern int optind;
      55:     int ch, exitval, pflag;
      56:
      57:     pflag = 0;
      58:     while ((ch = getopt(argc, argv, "p")) != EOF)
      59:         switch(ch) {
      60:         case 'p':
      61:             pflag = 1;
      62:             break;
      63:         case '?':
      64:         default:
      65:             usage();
      66:         }
      67:
      68:     if (!*(argv += optind))
      69:         usage();
      70:
      71:     for (exitval = 0; *argv; ++argv)
      72:         if (pflag)
      73:             exitval |= build(*argv);
      74:         else if (mkdir(*argv, 0777) < 0) {
      75:             (void)fprintf(stderr, "mkdir: %s: %s\n",
      76:                 *argv, strerror(errno));
      77:             exitval = 1;
      78:         }
      79:     exit(exitval);
      80: }
      81:
      82: build(path)
      83:     char *path;
      84: {
      85:     register char *p;
      86:     struct stat sb;
      87:     int create, ch;
      88:
      89:     for (create = 0, p = path;; ++p)
      90:         if (!*p || *p  == '/') {
      91:             ch = *p;
      92:             *p = '\0';
      93:             if (stat(path, &sb)) {
      94:                 if (errno != ENOENT || mkdir(path, 0777) < 0) {
      95:                     (void)fprintf(stderr, "mkdir: %s: %s\n",
      96:                         path, strerror(errno));
      97:                     return(1);
      98:                 }
      99:                 create = 1;
     100:             }
     101:             if (!(*p = ch))
     102:                 break;
     103:         }
     104:     if (!create) {
     105:         (void)fprintf(stderr, "mkdir: %s: %s\n", path,
     106:             strerror(EEXIST));
     107:         return(1);
     108:     }
     109:     return(0);
     110: }
     111:
     112: usage()
     113: {
     114:     (void)fprintf(stderr, "usage: mkdir [-p] dirname ...\n");
     115:     exit(1);
     116: }

#### Defined functions

build defined in line 82; used 1 times

- in line 73

main defined in line 50; never used
usage defined in line 112; used 2 times

- in line 65-69(2)

#### Defined variables

copyright defined in line 35; never used
sccsid defined in line 39; never used

Last modified: 1993-08-16 Generated: 2016-12-26 | Generated by src2html V0.67 page hit count: 1171 |