Re: [libvirt] [PATCHv2 1/4] Change virFileOperation to return -errno (ie < 0) on error.
On 07/21/2010 11:11 AM, Daniel Veillard wrote:
On Mon, Jul 19, 2010 at 09:21:52PM -0400, Laine Stump wrote:
> virFileOperation previously returned 0 on success, or the value of
> errno on failure. Although there are other functions in libvirt that
> use this convention, the preferred (and more common) convention is to
> return 0 on success and -errno (or simply -1 in some cases) on
> failure. This way the check for failure is always (ret< 0).
>
> * src/util/util.c - change virFileOperation and virFileOperationNoFork to
> return -errno on failure.
>
> * src/storage/storage_backend.c, src/qemu/qemu_driver.c
> - change the hook functions passed to virFileOperation to return
> -errno on failure.
ACK,
Pushed. Thanks!