.TH libaxl_protocol_version_major 3 libaxl .SH NAME libaxl_protocol_version_major - X protocol version, major number .SH SYNOPSIS .nf #include extern const int libaxl_protocol_version_major; .fi .SH DESCRIPTION The .B libaxl_protocol_version_major variable is set to the major number of the highest version of the X protocol that the library, as linked against, supports. .SH NOTES There is no corresponding variable for the lowest supported version. The lowest supported version is 11.0 (X11); X11 was released in September 1987 and predates Linux, thus this is extremely unlikely this will change. .SH SEE ALSO .BR LIBAXL_PROTOCOL_VERSION_MAJOR (3), .BR libaxl_protocol_version_minor (3), .BR libaxl_protocol_version (3)