NAME

SDL_iconv_wchar_utf8 - Convert a wchar_t string to UTF-8.

SYNOPSIS

#include <SDL3/SDL_stdinc.h>

#define SDL_iconv_wchar_utf8(S)     SDL_iconv_string("UTF-8", "WCHAR_T", SDL_reinterpret_cast(const char *, S), (SDL_wcslen(S)+1)*sizeof(wchar_t))

DESCRIPTION

This is a helper macro that might be more clear than calling SDL_iconv_string directly. However, it double-evaluates its parameter, so do not use an expression with side-effects here.

MACRO PARAMETERS

S

the string to convert.

RETURN VALUE

Returns a new string, converted to the new encoding, or NULL on error.

AVAILABILITY

This macro is available since SDL 3.2.0.