DOKK / manpages / debian 13 / libsdl3-doc / SDL_ulltoa.3.en
SDL_ulltoa(3) SDL3 FUNCTIONS SDL_ulltoa(3)

SDL_ulltoa - Convert an unsigned long long integer into a string.

Defined in SDL3/SDL_stdinc.h

#include "SDL3/SDL.h"
char * SDL_ulltoa(unsigned long long value, char *str, int radix);

This requires a radix to specified for string format. Specifying 10 produces a decimal number, 16 hexidecimal, etc. Must be in the range of 2 to 36.

Note that this function will overflow a buffer if str is not large enough to hold the output! It may be safer to use SDL_snprintf
to clamp output, or SDL_asprintf
to allocate a buffer. Otherwise, it doesn't hurt to allocate much more space than you expect to use (and don't forget null terminator bytes, etc).

the unsigned long long integer to convert.
the buffer to write the string into.
the radix to use for string generation.

Returns str .

It is safe to call this function from any thread.

This function is available since SDL 3.2.0.

(3), SDL_lltoa(3), (3), SDL_uitoa(3), (3), SDL_ultoa(3)

SDL 3.2.10 Simple Directmedia Layer