XCB_DAMAGE_REPORT_LEVEL_NON_EMPTY

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
extern (C)
alias XCB_DAMAGE_REPORT_LEVEL_NON_EMPTY = xcb_damage_report_level_t.XCB_DAMAGE_REPORT_LEVEL_NON_EMPTY

Meta