# CategoryVersion Functionality to query the current SDL version, both as headers the app was compiled against, and a library the app is linked to. ## Functions - [SDL_GetRevision](SDL_GetRevision) - [SDL_GetVersion](SDL_GetVersion) ## Datatypes - (none.) ## Structs - [SDL_Version](SDL_Version) ## Enums - (none.) ## Macros - [SDL_COMPILEDVERSION](SDL_COMPILEDVERSION) - [SDL_MAJOR_VERSION](SDL_MAJOR_VERSION) - [SDL_REVISION](SDL_REVISION) - [SDL_VERSION](SDL_VERSION) - [SDL_VERSION_ATLEAST](SDL_VERSION_ATLEAST) - [SDL_VERSIONNUM](SDL_VERSIONNUM) - [SDL_VERSIONNUM_MAJOR](SDL_VERSIONNUM_MAJOR) - [SDL_VERSIONNUM_MICRO](SDL_VERSIONNUM_MICRO) - [SDL_VERSIONNUM_MINOR](SDL_VERSIONNUM_MINOR) ---- [CategoryAPICategory](CategoryAPICategory)