SDL_asprintf - This works exactly like asprintf() but doesn't require access to a C runtime.

       This function is available since SDL 3.2.0.

Simple Directmedia Layer                           SDL 3.2.10                                    SDL_asprintf(3)

       Functions  identically  to  SDL_snprintf (), except it allocates a buffer large enough to hold the output
       string on behalf of the caller.

       On success, this function returns the number of bytes (not characters) comprising the output string,  not
       counting the null-terminator character, and sets strp to the newly-allocated string.

       On error, this function returns a negative number, and the value of strp is undefined.

       The returned string is owned by the caller, and should be passed to

       SDL_free
        when no longer needed.

strp   on output, is set to the new string. Must not be NULL.

       fmt    a printf-style format string. Must not be NULL.

       ...    a list of values to be used with the format string.

       Defined in SDL3/SDL_stdinc.h

       SDL_asprintf - This works exactly like asprintf() but doesn't require access to a C runtime.

       Returns  the  number  of bytes in the newly-allocated string, not counting the null-terminator char, or a
       negative value on error.

#include"SDL3/SDL.h"intSDL_asprintf(char**strp,constchar*fmt,...);

       It is safe to call this function from any thread.