###### (This is the documentation for SDL3, which is the current stable version. [SDL2](https://wiki.libsdl.org/SDL2/) was the previous version!) # SDL_strchr Search a string for the first instance of a specific byte. ## Header File Defined in [](https://github.com/libsdl-org/SDL/blob/main/include/SDL3/SDL_stdinc.h) ## Syntax ```c char * SDL_strchr(const char *str, int c); ``` ## Function Parameters | | | | | ------------ | ------- | --------------------------------------- | | const char * | **str** | the string to search. Must not be NULL. | | int | **c** | the byte value to search for. | ## Return Value (char *) Returns a pointer to the first instance of `c` in the string, or NULL if not found. ## Remarks The search ends once it finds the requested byte value, or a null terminator byte to end the string. Note that this looks for _bytes_, not _characters_, so you cannot match against a Unicode codepoint > 255, regardless of character encoding. ## Thread Safety It is safe to call this function from any thread. ## Version This function is available since SDL 3.1.3. ---- [CategoryAPI](CategoryAPI), [CategoryAPIFunction](CategoryAPIFunction), [CategoryStdinc](CategoryStdinc)