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.TH SDL_iconv_wchar_utf8 3 "SDL 3.2.10" "Simple Directmedia Layer" "SDL3 FUNCTIONS"
.SH NAME
SDL_iconv_wchar_utf8 \- Convert a wchar_t string to UTF-8\[char46]
.SH HEADER FILE
Defined in SDL3/SDL_stdinc\[char46]h

.SH SYNOPSIS
.nf
.B #include \(dqSDL3/SDL.h\(dq
.PP
.BI "#define SDL_iconv_wchar_utf8(S)     SDL_iconv_string("UTF-8", "WCHAR_T", (char *)S, (SDL_wcslen(S)+1)*sizeof(wchar_t))
.fi
.SH DESCRIPTION
This is a helper macro that might be more clear than calling

.BR SDL_iconv_string
 directly\[char46] However, it double-evaluates
its parameter, so do not use an expression with side-effects here\[char46]

.SH RETURN VALUE
Returns a new string, converted to the new encoding, or NULL on error\[char46]

.SH AVAILABILITY
This macro is available since SDL 3\[char46]2\[char46]0\[char46]