how to list dos file system directory

[Angelo Fraietta]

I cut this from my own code

#include <ctype.h>
#include <dirent.h>


void ListDir(void)
{
DIR *dir;
struct dirent *ent;
char dir_buffer [100];

strcpy (dir_buffer, hard_drive ) ;


if ((dir = opendir(dir_buffer)) == NULL)
{
printf ("\r\nUnable to open directory");
}
else
{
printf ("\r\nListing Directory %s", dir_buffer);
while ((ent = readdir(dir)) != NULL)
{
printf ("\r\n%s", ent->d_name);
}
if (closedir(dir) != 0)
{
printf("\r\nUnable to close directory");
}
}

}

Hope it helps

rtemswq at yahoo.com.cn wrote:

>hi all,
>  I can open ,read,write ,close a dos file ,but how
>can i list all the files in a dir.
>  BTW,maybe i find a bug in
>cpukit/libcsupport/src/open.c
>the function open() shound return file descriptor(a
>int value) ....but in fact return a address-address (
>return iop - rtems_libio_iops;)
>maybe a bug....
>
>                                   David
>
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-- 
Angelo Fraietta

PO Box 859
Hamilton NSW 2303

Home Page


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