compiler/clib/mkdir.c

   1 /*
   2     Copyright © 1995-2003, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     POSIX function mkdir().
   6 */
   7
   8 #include <string.h>
   9 #include <proto/dos.h>
  10 #include <errno.h>
  11 #include <stdlib.h>
  12 #include "__errno.h"
  13 #include "__upath.h"
  14
  15 /*****************************************************************************
  16
  17     NAME */
  18 #include <sys/stat.h>
  19
  20         int mkdir (
  21
  22 /*  SYNOPSIS */
  23         const char *path,
  24         mode_t      mode)
  25
  26 /*  FUNCTION
  27          Make a directory file
  28
  29     INPUTS
  30         path - the path of the directory being created
  31         mode - the permission flags for the directory
  32
  33     RESULT
  34         0 on success or -1 on errorr.
  35
  36     NOTES
  37
  38
  39     EXAMPLE
  40
  41     BUGS
  42
  43     SEE ALSO
  44         chmod(),  stat(),  umask()
  45
  46     INTERNALS
  47
  48 ******************************************************************************/
  49
  50 {
  51     BPTR lock;
  52     char *apath;
  53
  54     if (!path) /*safety check */
  55     {
  56         errno = EFAULT;
  57         return -1;
  58     }
  59
  60     apath = (char*) __path_u2a(path);
  61     if (!apath)
  62         return -1;
  63
  64     /* Duplicate apath to avoid modifying function argument if !__upath */
  65     apath = strdup(apath);
  66     if (!apath)
  67     {
  68         errno = ENOMEM;
  69         return -1;
  70     }
  71
  72     /* Remove possible trailing / to avoid problems in handlers */
  73     if(strlen(apath) > 0 && apath[strlen(apath)-1] == '/')
  74         apath[strlen(apath)-1] = '\0';
  75
  76     lock = CreateDir((STRPTR) apath);
  77     free(apath);
  78
  79     if (!lock)
  80     {
  81         errno = IoErr2errno(IoErr());
  82         return -1;
  83     }
  84
  85     UnLock(lock);
  86
  87     return 0;
  88 }
  89