Prints to a string with a buffer limit.
int __cdecl jio_snprintf(char *str, size_t count, const char *fmt);
Returns the length of the string after printing to it.
*str | The address of the string to print to. |
count | The limit of the number of characters to print. |
*fmt | The address of the format string. |
%ls and %S now print a Unicode string.
%p prints the address using hexadecimal.