LIBSSH2_ERROR_SFTP_PROTOCOL  199 src/vfs/sftpfs/internal.c     return (sftp_res == LIBSSH2_ERROR_SFTP_PROTOCOL &&
LIBSSH2_ERROR_SFTP_PROTOCOL  221 src/vfs/sftpfs/internal.c     if (libssh_errno == LIBSSH2_ERROR_SFTP_PROTOCOL && super->sftp_session != NULL)