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| author | John Levon <john.levon@nutanix.com> | 2021-02-15 15:21:47 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-02-15 15:21:47 +0000 |
| commit | a0e38496e33699da1b96a34a3d947ccb0718db7e (patch) | |
| tree | 7fe78e0300017c01e52696e46afe7cc892916f2e /include | |
| parent | 33430ae0968c548427258cdc726861fd4daa2637 (diff) | |
| download | libvfio-user-a0e38496e33699da1b96a34a3d947ccb0718db7e.zip libvfio-user-a0e38496e33699da1b96a34a3d947ccb0718db7e.tar.gz libvfio-user-a0e38496e33699da1b96a34a3d947ccb0718db7e.tar.bz2 | |
make file descriptors private to the transport (#321)
General code has no business knowing about the socket file descriptors.
vfu_attach_ctx() is changed to not return the file descriptor; we'll re-expose a
suitable file descriptor in a follow-up
Signed-off-by: John Levon <john.levon@nutanix.com>
Reviewed-by: Thanos Makatos <thanos.makatos@nutanix.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/libvfio-user.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/include/libvfio-user.h b/include/libvfio-user.h index e48514a..11666d0 100644 --- a/include/libvfio-user.h +++ b/include/libvfio-user.h @@ -116,12 +116,13 @@ int vfu_realize_ctx(vfu_ctx_t *vfu_ctx); /* - * Attempts to attach to the transport. Attach is mandatory before - * vfu_run_ctx() and is non blocking if context is created - * with LIBVFIO_USER_FLAG_ATTACH_NB flag. - * Returns client's file descriptor on success and -1 on error. If errno is - * set to EAGAIN or EWOULDBLOCK then the transport is not ready to attach to and - * the operation must be retried. + * Attempts to attach to the transport. Attach is mandatory before vfu_run_ctx() + * and is non blocking if context is created with LIBVFIO_USER_FLAG_ATTACH_NB + * flag. + * + * @returns: 0 on success, -1 on error. Sets errno. If errno is set to EAGAIN + * or EWOULDBLOCK then the transport is not ready to attach to and the operation + * must be retried. * * @vfu_ctx: the libvfio-user context */ |