1 files changed, 0 insertions, 49 deletions
diff --git a/lib/mbio/freadrune.c b/lib/mbio/freadrune.c
deleted file mode 100644
index 5c24f52..0000000
--- a/lib/mbio/freadrune.c
+++ /dev/null
@@ -1,49 +0,0 @@
-#include <stdio.h>
-#include <string.h>
-
-#include "macros.h"
-#include "mbio.h"
-#include "mbstring.h"
-#include "rune.h"
-
-#define RETURN_INVAL \
-	do { \
-		*ch = RUNE_ERROR; \
-		return 3; \
-	} while (false)
-
-int
-freadrune(rune *ch, FILE *stream)
-{
-	int c, n = 0;
-	char8_t buf[U8_LEN_MAX];
-
-	if ((c = fgetc(stream)) == EOF)
-		goto eof_or_err;
-
-	buf[0] = (char8_t)c;
-	n = u8byte1(c) ? 0 : u8byte2(c) ? 1 : u8byte3(c) ? 2 : u8byte4(c) ? 3 : 4;
-
-	if (n == 0) {
-		*ch = buf[0];
-		return 1;
-	} else if (n == 4)
-		RETURN_INVAL;
-
-	for (int i = 0; i < n; i++) {
-		if ((c = fgetc(stream)) == EOF)
-			goto eof_or_err;
-		if (!u8bytec(c))
-			RETURN_INVAL;
-		buf[i + 1] = c;
-	}
-
-	return u8tor(ch, buf);
-
-eof_or_err:
-	if (ferror(stream))
-		return MBERR;
-	if (n == 0)
-		return MBEOF;
-	RETURN_INVAL;
-}