diff options
Diffstat (limited to 'include/libvfio-user.h')
| -rw-r--r-- | include/libvfio-user.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/libvfio-user.h b/include/libvfio-user.h index cd470a9..75de04e 100644 --- a/include/libvfio-user.h +++ b/include/libvfio-user.h @@ -148,7 +148,8 @@ vfu_get_poll_fd(vfu_ctx_t *vfu_ctx); * * @vfu_ctx: The libvfio-user context to poll * - * @returns 0 on success, -1 on error, with errno set as follows: + * @returns the number of requests processed (0 or more); or -1 on error, + * with errno set as follows: * * EAGAIN/EWOULDBLOCK: no more commands to process * ENOTCONN: client closed connection, vfu_attach_ctx() should be called again |