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diff --git a/lib/unistdio.in.h b/lib/unistdio.in.h
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-/* Elementary Unicode string functions.
- Copyright (C) 2002, 2005-2007, 2009-2015 Free Software Foundation, Inc.
-
- This program is free software: you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published
- by the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-#ifndef _UNISTDIO_H
-#define _UNISTDIO_H
-
-#include "unitypes.h"
-
-/* Get size_t. */
-#include <stddef.h>
-
-/* Get FILE. */
-#include <stdio.h>
-
-/* Get va_list. */
-#include <stdarg.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* These work like the printf function family.
- In the format string:
- The format directive 'U' takes an UTF-8 string (const uint8_t *).
- The format directive 'lU' takes an UTF-16 string (const uint16_t *).
- The format directive 'llU' takes an UTF-32 string (const uint32_t *).
-
- The prefix (ulc_, u8_, u16_, u16_) indicates the type of the resulting
- string. The prefix 'ulc' stands for "locale encoded".
-
- An infix 'v' indicates that a va_list is passed instead of multiple
- arguments.
-
- The functions *sprintf have a 'buf' argument that is assumed to be large
- enough. (DANGEROUS! Overflowing the buffer will crash the program.)
- The functions *snprintf have a 'buf' argument that is assumed to be 'size'
- units large. (DANGEROUS! The resulting string might be truncated in the
- middle of a multibyte character.)
- The functions *asprintf have a 'resultp' argument. The result will be
- freshly allocated and stored in *resultp.
- The functions *asnprintf have a (resultbuf, lengthp) argument pair. If
- resultbuf is not NULL and the result fits into *lengthp units, it is put
- in resultbuf, and resultbuf is returned. Otherwise, a freshly allocated
- string is returned. In both cases, *lengthp is set to the length (number
- of units) of the returned string. In case of error, NULL is returned and
- errno is set.
- */
-
-/* ASCII format string, result in locale dependent encoded 'char *'. */
-extern int
- ulc_sprintf (char *buf,
- const char *format, ...);
-extern int
- ulc_snprintf (char *buf, size_t size,
- const char *format, ...);
-extern int
- ulc_asprintf (char **resultp,
- const char *format, ...);
-extern char *
- ulc_asnprintf (char *resultbuf, size_t *lengthp,
- const char *format, ...);
-extern int
- ulc_vsprintf (char *buf,
- const char *format, va_list ap);
-extern int
- ulc_vsnprintf (char *buf, size_t size,
- const char *format, va_list ap);
-extern int
- ulc_vasprintf (char **resultp,
- const char *format, va_list ap);
-extern char *
- ulc_vasnprintf (char *resultbuf, size_t *lengthp,
- const char *format, va_list ap);
-
-/* ASCII format string, result in UTF-8 format. */
-extern int
- u8_sprintf (uint8_t *buf,
- const char *format, ...);
-extern int
- u8_snprintf (uint8_t *buf, size_t size,
- const char *format, ...);
-extern int
- u8_asprintf (uint8_t **resultp,
- const char *format, ...);
-extern uint8_t *
- u8_asnprintf (uint8_t *resultbuf, size_t *lengthp,
- const char *format, ...);
-extern int
- u8_vsprintf (uint8_t *buf,
- const char *format, va_list ap);
-extern int
- u8_vsnprintf (uint8_t *buf, size_t size,
- const char *format, va_list ap);
-extern int
- u8_vasprintf (uint8_t **resultp,
- const char *format, va_list ap);
-extern uint8_t *
- u8_vasnprintf (uint8_t *resultbuf, size_t *lengthp,
- const char *format, va_list ap);
-
-/* UTF-8 format string, result in UTF-8 format. */
-extern int
- u8_u8_sprintf (uint8_t *buf,
- const uint8_t *format, ...);
-extern int
- u8_u8_snprintf (uint8_t *buf, size_t size,
- const uint8_t *format, ...);
-extern int
- u8_u8_asprintf (uint8_t **resultp,
- const uint8_t *format, ...);
-extern uint8_t *
- u8_u8_asnprintf (uint8_t *resultbuf, size_t *lengthp,
- const uint8_t *format, ...);
-extern int
- u8_u8_vsprintf (uint8_t *buf,
- const uint8_t *format, va_list ap);
-extern int
- u8_u8_vsnprintf (uint8_t *buf, size_t size,
- const uint8_t *format, va_list ap);
-extern int
- u8_u8_vasprintf (uint8_t **resultp,
- const uint8_t *format, va_list ap);
-extern uint8_t *
- u8_u8_vasnprintf (uint8_t *resultbuf, size_t *lengthp,
- const uint8_t *format, va_list ap);
-
-/* ASCII format string, result in UTF-16 format. */
-extern int
- u16_sprintf (uint16_t *buf,
- const char *format, ...);
-extern int
- u16_snprintf (uint16_t *buf, size_t size,
- const char *format, ...);
-extern int
- u16_asprintf (uint16_t **resultp,
- const char *format, ...);
-extern uint16_t *
- u16_asnprintf (uint16_t *resultbuf, size_t *lengthp,
- const char *format, ...);
-extern int
- u16_vsprintf (uint16_t *buf,
- const char *format, va_list ap);
-extern int
- u16_vsnprintf (uint16_t *buf, size_t size,
- const char *format, va_list ap);
-extern int
- u16_vasprintf (uint16_t **resultp,
- const char *format, va_list ap);
-extern uint16_t *
- u16_vasnprintf (uint16_t *resultbuf, size_t *lengthp,
- const char *format, va_list ap);
-
-/* UTF-16 format string, result in UTF-16 format. */
-extern int
- u16_u16_sprintf (uint16_t *buf,
- const uint16_t *format, ...);
-extern int
- u16_u16_snprintf (uint16_t *buf, size_t size,
- const uint16_t *format, ...);
-extern int
- u16_u16_asprintf (uint16_t **resultp,
- const uint16_t *format, ...);
-extern uint16_t *
- u16_u16_asnprintf (uint16_t *resultbuf, size_t *lengthp,
- const uint16_t *format, ...);
-extern int
- u16_u16_vsprintf (uint16_t *buf,
- const uint16_t *format, va_list ap);
-extern int
- u16_u16_vsnprintf (uint16_t *buf, size_t size,
- const uint16_t *format, va_list ap);
-extern int
- u16_u16_vasprintf (uint16_t **resultp,
- const uint16_t *format, va_list ap);
-extern uint16_t *
- u16_u16_vasnprintf (uint16_t *resultbuf, size_t *lengthp,
- const uint16_t *format, va_list ap);
-
-/* ASCII format string, result in UTF-32 format. */
-extern int
- u32_sprintf (uint32_t *buf,
- const char *format, ...);
-extern int
- u32_snprintf (uint32_t *buf, size_t size,
- const char *format, ...);
-extern int
- u32_asprintf (uint32_t **resultp,
- const char *format, ...);
-extern uint32_t *
- u32_asnprintf (uint32_t *resultbuf, size_t *lengthp,
- const char *format, ...);
-extern int
- u32_vsprintf (uint32_t *buf,
- const char *format, va_list ap);
-extern int
- u32_vsnprintf (uint32_t *buf, size_t size,
- const char *format, va_list ap);
-extern int
- u32_vasprintf (uint32_t **resultp,
- const char *format, va_list ap);
-extern uint32_t *
- u32_vasnprintf (uint32_t *resultbuf, size_t *lengthp,
- const char *format, va_list ap);
-
-/* UTF-32 format string, result in UTF-32 format. */
-extern int
- u32_u32_sprintf (uint32_t *buf,
- const uint32_t *format, ...);
-extern int
- u32_u32_snprintf (uint32_t *buf, size_t size,
- const uint32_t *format, ...);
-extern int
- u32_u32_asprintf (uint32_t **resultp,
- const uint32_t *format, ...);
-extern uint32_t *
- u32_u32_asnprintf (uint32_t *resultbuf, size_t *lengthp,
- const uint32_t *format, ...);
-extern int
- u32_u32_vsprintf (uint32_t *buf,
- const uint32_t *format, va_list ap);
-extern int
- u32_u32_vsnprintf (uint32_t *buf, size_t size,
- const uint32_t *format, va_list ap);
-extern int
- u32_u32_vasprintf (uint32_t **resultp,
- const uint32_t *format, va_list ap);
-extern uint32_t *
- u32_u32_vasnprintf (uint32_t *resultbuf, size_t *lengthp,
- const uint32_t *format, va_list ap);
-
-/* ASCII format string, output to FILE in locale dependent encoding. */
-extern int
- ulc_fprintf (FILE *stream,
- const char *format, ...);
-extern int
- ulc_vfprintf (FILE *stream,
- const char *format, va_list ap);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _UNISTDIO_H */
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