lkml.org 
[lkml]   [2009]   [Sep]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [GIT PULL] ocfs2 changes for 2.6.32
Date

> int copy_file(const char *src, const char *dst)
> {
> /* Start a file copy */
> int cookie = copyfile(src, dst, 0);
>
> /* Async case? */
> if (cookie > 0) {
> int ret;
>
> while ((ret = copyfile_ctrl(cookie, COPYFILE_WAIT)) > 0)
> /* nothing */;
>
> /* Error handling is shared for async/sync */
> cookie = ret;
> }
> if (cookie < 0) {
> perror("copyfile failed");
> return -1;
> }

I guess one bit of semantics to figure out is what happens if copyfile()
does the async case but then copyfile_ctrl() returns an error halfway
through... is the state of the dest file just undefined?

- R.


\
 
 \ /
  Last update: 2009-09-17 20:43    [from the cache]
©2003-2011 Jasper Spaans