SDL_vasprintf3
This works exactly like vasprintf() but doesn't require access to a c runtime.
Usage
#include "SDL3/SDL.h"
int SDL_vasprintf(char **strp, const char *fmt, va_list ap);
Header file
Defined in SDL3/SDL_stdinc.h
Overview
Functions identically to SDL_asprintf (), except it takes a va_list instead of using ... variable arguments.
Function parameters
strp
|
on output, is set to the new string. Must not be NULL. |
|---|---|
fmt
|
a printf-style format string. Must not be NULL. |
ap
|
a |
Return value
Returns the number of bytes in the newly-allocated string, not counting the null-terminator char, or a negative value on error.
Thread safety
It is safe to call this function from any thread.