ref: 61a93fc303fe60819e7a0f9e264c0b592bcb8e93
dir: /libnpe/_iconv.h/
enum {
	Itranslit = 1<<0, /* no transliteration is performed :( */
	Iignore = 1<<1, /* this option is ignored (pun TOTALLY intended) if Itranslit is set */
	Tcs = 0,
	Us,
};
struct iconv_s {
	char to[16];
	char from[16];
	int fd;
};