int vga_addtiming(int pixelClock, int HDisplay, int HSyncStart, int HSyncEnd, int HTotal, int VDisplay, int VSyncStart, intVSyncEnd, int VTotal, int flags);
DESCRIPTION
Adds the given line of mode timing to the table of user timing, as if the
line is in the config file. For a description of the parameters' meaning, see
libvga.config(5)