MQX Software Solutionsのトピックmfs- delete file MFS_BAD_DISK_UNIT

mfs- delete file MFS_BAD_DISK_UNIT

maite_gl — Tue, 11 Dec 2012 16:36:13 GMT

Hi everyone!

I try to delete a file with mfs (I use MQX 3.8) and it seems to work fine..

But when I create again a new file with a differente name, and I try to write something, this error appears --> MFS_BAD_DISK_UNIT

//Open a file --> I don't know if I should use "r"

fd_ptr = fopen(path, "r");

if (fd_ptr != NULL) {

error_code = ioctl(fd_ptr, IO_IOCTL_DELETE_FILE,(uint_32_ptr)path);

if (error_code != MFS_NO_ERROR)

{

error=1;

}

else error=0;

}

it deletes ok!

but then I want to create other file and I when something I get MFS_BAD_DISK_UNIT error

Any idea?

Thankss!!

Maite

Re: mfs- delete file MFS_BAD_DISK_UNIT

c0170 — Fri, 14 Dec 2012 19:21:05 GMT

Hello Maite gonzalez,

can you share with us code snippet how do you create new file? As I understand it, the code you posted is working, deleting the file. But it's missing a part which you are having a problem with.

Regards,

MartinK

Re: mfs- delete file MFS_BAD_DISK_UNIT

BryGuyH — Mon, 17 Dec 2012 17:15:51 GMT

You made sure to close the file pointer before you tried to delete the file right?