Function mupdf_sys::fz_runetochar

pub unsafe extern "C" fn fz_runetochar(str_: *mut c_char, rune: c_int) -> c_int

UTF8 encode a rune to a sequence of chars.

str: Pointer to a place to put the UTF8 encoded character.

rune: Pointer to a ‘rune’.

Returns the number of bytes the rune took to output.