rootfs_check_permissions
const bool hasWriteAccess = rootfs_check_permissions(vnode, W_OK) == B_OK;
status_t status = rootfs_check_permissions(dir, X_OK);
status_t status = rootfs_check_permissions(vnode, open_mode_to_access(openMode));
status_t status = rootfs_check_permissions(dir, W_OK);
status_t status = rootfs_check_permissions(dir, W_OK);
status_t status = rootfs_check_permissions(vnode, R_OK);
status_t status = rootfs_check_permissions(dir, W_OK);
status_t status = rootfs_check_permissions(dir, W_OK);
status_t status = rootfs_check_permissions(fromDirectory, W_OK);
status = rootfs_check_permissions(toDirectory, W_OK);