# SDL_INLINE A macro to request a function be inlined. ## Header File Defined in [<SDL3/SDL_begin_code.h>](https://github.com/libsdl-org/SDL/blob/main/include/SDL3/SDL_begin_code.h) ## Syntax ```c #define SDL_INLINE __inline ``` ## Remarks This is a hint to the compiler to inline a function. The compiler is free to ignore this request. On compilers without inline support, this is defined to nothing. ## Version This macro is available since SDL 3.2.0. ---- [CategoryAPI](CategoryAPI), [CategoryAPIMacro](CategoryAPIMacro), [CategoryBeginCode](CategoryBeginCode)