:: Re: [DNG] Please keep 32-bits alive
Pàgina inicial
Delete this message
Reply to this message
Autor: Christopher Clements
Data:  
A: dng
Assumpte: Re: [DNG] Please keep 32-bits alive
On Wed, Jul 26, 2017 at 04:00:43PM -0400, Christopher Clements wrote:
>Wouldn't this work? (no error checking of course XD)
>
>   off_t lseek(int fd, off_t offset, int whence);
>   ssize_t write(int fd, const void *buf, size_t count);
>   ssize_t pwrite(int fd, const void *buf, size_t count, off_t offset) {
>       lseek(fd, offset, SEEK_SET);
>       return write(fd, buf, count);
>   }


On Wed, Jul 26, 2017 at 03:36:42PM +0200, Didier Kryn wrote:
>    I may be wrong here. What I actually remember is that, in the 
>parameters received by the driver, there is an offset were to write to 
>or read from. Therefore the current location is managed at a higher 
>level, which may well be in the VFS and not in the libc. Sorry for 
>that inacuracy.


Oh, maybe it won't.

--
This email has NOT been checked for viruses by Avast antivirus software.
http://0xc9.net

Of course, there is _absolutely nothing_ stopping me from saying it _has_.
Use common sense and most of your "security" becomes redundant.

GPG Key: 0xF4CB50441726610D5AE0