###### (This is the documentation for SDL3, which is under heavy development and the API is changing! [SDL2](https://wiki.libsdl.org/SDL2/) is the current stable version!) # SDL_roundf Round `x` to the nearest integer. ## Header File Defined in [](https://github.com/libsdl-org/SDL/blob/main/include/SDL3/SDL_stdinc.h) ## Syntax ```c float SDL_roundf(float x); ``` ## Function Parameters | | | | --------- | -------------------- | | **x** | floating point value | ## Return Value Returns the nearest integer to `x` ## Remarks Rounds `x` to the nearest integer. Values halfway between integers will be rounded away from zero. Domain: `-INF <= x <= INF` Range: `-INF <= y <= INF`, y integer This function operates on double-precision floating point values, use [SDL_roundf](SDL_roundf) for single-precision floats. To get the result as an integer type, use [SDL_lroundf](SDL_lroundf). ## Version This function is available since SDL 3.0.0. ## See Also - [SDL_round](SDL_round) - [SDL_lroundf](SDL_lroundf) - [SDL_floorf](SDL_floorf) - [SDL_ceilf](SDL_ceilf) - [SDL_truncf](SDL_truncf) ---- [CategoryAPI](CategoryAPI), [CategoryAPIFunction](CategoryAPIFunction), [CategoryStdinc](CategoryStdinc)