Want to protect your cyber security and still get fast solutions? Ask a secure question today.Go Premium

x
?
Solved

Determine disk free space

Posted on 2002-07-09
5
Medium Priority
?
301 Views
Last Modified: 2008-02-26
I need to determine disk free space.

I want to write cross platform function (Windows / HP).
For Windows i use GetDiskFreeSpaceEx(...) function.
I need same function for HP.
Any suggestions ....
0
Comment
Question by:Rostik
5 Comments
 
LVL 32

Expert Comment

by:jhance
ID: 7140488
What do you mean by "HP"?  If that's Hewlett-Packard, you need to specify the machine/operating system.  HP makes MANY different computer systems and has several different operating systems including Windows on their systems.
0
 

Author Comment

by:Rostik
ID: 7140499

I have HP-UX 11.00
0
 
LVL 86

Accepted Solution

by:
jkr earned 200 total points
ID: 7140566
Use 'statfs()':

NAME
       statfs, fstatfs - get file system statistics

SYNOPSIS
       #include <sys/vfs.h>

       int statfs(const char *path, struct statfs *buf);
       int fstatfs(int fd, struct statfs *buf);

DESCRIPTION
       statfs  returns  information  about a mounted file system.
       path is the path name  of  any  file  within  the  mounted
       filesystem.   buf  is  a  pointer  to  a  statfs structure
       defined as follows:

              struct statfs {
                 long    f_type;     /* type of filesystem (see below) */
                 long    f_bsize;    /* optimal transfer block size */
                 long    f_blocks;   /* total data blocks in file system */
                 long    f_bfree;    /* free blocks in fs */
                 long    f_bavail;   /* free blocks avail to non-superuser */
                 long    f_files;    /* total file nodes in file system */
                 long    f_ffree;    /* free file nodes in fs */
                 fsid_t  f_fsid;     /* file system id */
                 long    f_namelen;  /* maximum length of filenames */
                 long    f_spare[6]; /* spare for later */
              };
0
 
LVL 11

Expert Comment

by:griessh
ID: 7375934
Dear Rostik

I think you forgot this question. I will ask Community Support to close it unless you finalize it within 7 days. You can always request to keep this question open. But remember, experts can only help you if you provide feedback to their questions.
Unless there is objection or further activity,  I will suggest to accept

     "jkr"

comment(s) as an answer.

PLEASE DO NOT ACCEPT THIS COMMENT AS AN ANSWER!
======
Werner
0
 
LVL 6

Expert Comment

by:Mindphaser
ID: 7419764
Force accepted

** Mindphaser - Community Support Moderator **
0

Featured Post

Technology Partners: We Want Your Opinion!

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Templates For Beginners Or How To Encourage The Compiler To Work For You Introduction This tutorial is targeted at the reader who is, perhaps, familiar with the basics of C++ but would prefer a little slower introduction to the more ad…
Introduction This article is a continuation of the C/C++ Visual Studio Express debugger series. Part 1 provided a quick start guide in using the debugger. Part 2 focused on additional topics in breakpoints. As your assignments become a little more …
The viewer will learn how to user default arguments when defining functions. This method of defining functions will be contrasted with the non-default-argument of defining functions.
The viewer will learn additional member functions of the vector class. Specifically, the capacity and swap member functions will be introduced.

564 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question