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# core.stdc.wchar_

D header file for C99.
This module contains bindings to selected types and functions from the standard C header <wchar.h>. Note that this is not automatically generated, and may omit some types/functions from the original C header.
License:
Distributed under the Boost Software License 1.0. (See accompanying file LICENSE)
Authors:
Sean Kelly

Source core/stdc/wchar_.d

Standards:
ISO/IEC 9899:1999 (E)

struct `mbstate_t`;
alias `wint_t` = dchar;
enum wchar_t `WEOF`;
nothrow @nogc @system int `fwprintf`(FILE* `stream`, in wchar_t* `format`, ...);
nothrow @nogc @system int `fwscanf`(FILE* `stream`, in wchar_t* `format`, ...);
nothrow @nogc @system int `swprintf`(wchar_t* `s`, size_t `n`, in wchar_t* `format`, ...);
nothrow @nogc @system int `swscanf`(in wchar_t* `s`, in wchar_t* `format`, ...);
nothrow @nogc @system int `vfwprintf`(FILE* `stream`, in wchar_t* `format`, va_list `arg`);
nothrow @nogc @system int `vfwscanf`(FILE* `stream`, in wchar_t* `format`, va_list `arg`);
nothrow @nogc @system int `vswprintf`(wchar_t* `s`, size_t `n`, in wchar_t* `format`, va_list `arg`);
nothrow @nogc @system int `vswscanf`(in wchar_t* `s`, in wchar_t* `format`, va_list `arg`);
nothrow @nogc @system int `vwprintf`(in wchar_t* `format`, va_list `arg`);
nothrow @nogc @system int `vwscanf`(in wchar_t* `format`, va_list `arg`);
nothrow @nogc @system int `wprintf`(in wchar_t* `format`, ...);
nothrow @nogc @system int `wscanf`(in wchar_t* `format`, ...);
nothrow @nogc @trusted wint_t `fgetwc`(FILE* `stream`);
nothrow @nogc @trusted wint_t `fputwc`(wchar_t `c`, FILE* `stream`);
nothrow @nogc @system wchar_t* `fgetws`(wchar_t* `s`, int `n`, FILE* `stream`);
nothrow @nogc @system int `fputws`(in wchar_t* `s`, FILE* `stream`);
nothrow @nogc @trusted wint_t `getwchar`();
nothrow @nogc @trusted wint_t `putwchar`(wchar_t `c`);
nothrow @nogc @trusted wint_t `getwc`(FILE* `stream`);
nothrow @nogc @trusted wint_t `putwc`(wchar_t `c`, FILE* `stream`);
nothrow @nogc @trusted wint_t `ungetwc`(wint_t `c`, FILE* `stream`);
nothrow @nogc @trusted int `fwide`(FILE* `stream`, int `mode`);
nothrow @nogc @system double `wcstod`(in wchar_t* `nptr`, wchar_t** `endptr`);
nothrow @nogc @system float `wcstof`(in wchar_t* `nptr`, wchar_t** `endptr`);
nothrow @nogc @system real `wcstold`(in wchar_t* `nptr`, wchar_t** `endptr`);
nothrow @nogc @system c_long `wcstol`(in wchar_t* `nptr`, wchar_t** `endptr`, int `base`);
nothrow @nogc @system long `wcstoll`(in wchar_t* `nptr`, wchar_t** `endptr`, int `base`);
nothrow @nogc @system c_ulong `wcstoul`(in wchar_t* `nptr`, wchar_t** `endptr`, int `base`);
nothrow @nogc @system ulong `wcstoull`(in wchar_t* `nptr`, wchar_t** `endptr`, int `base`);
pure nothrow @nogc @system wchar_t* `wcscpy`(return wchar_t* `s1`, scope const wchar_t* `s2`);
pure nothrow @nogc @system wchar_t* `wcsncpy`(return wchar_t* `s1`, scope const wchar_t* `s2`, size_t `n`);
pure nothrow @nogc @system wchar_t* `wcscat`(return wchar_t* `s1`, scope const wchar_t* `s2`);
pure nothrow @nogc @system wchar_t* `wcsncat`(return wchar_t* `s1`, scope const wchar_t* `s2`, size_t `n`);
pure nothrow @nogc @system int `wcscmp`(scope const wchar_t* `s1`, scope const wchar_t* `s2`);
nothrow @nogc @system int `wcscoll`(scope const wchar_t* `s1`, scope const wchar_t* `s2`);
pure nothrow @nogc @system int `wcsncmp`(scope const wchar_t* `s1`, scope const wchar_t* `s2`, size_t `n`);
nothrow @nogc @system size_t `wcsxfrm`(scope wchar_t* `s1`, scope const wchar_t* `s2`, size_t `n`);
pure nothrow @nogc @system inout(wchar_t)* `wcschr`(return inout(wchar_t)* `s`, wchar_t `c`);
pure nothrow @nogc @system size_t `wcscspn`(scope const wchar_t* `s1`, scope const wchar_t* `s2`);
pure nothrow @nogc @system inout(wchar_t)* `wcspbrk`(return inout(wchar_t)* `s1`, scope const wchar_t* `s2`);
pure nothrow @nogc @system inout(wchar_t)* `wcsrchr`(return inout(wchar_t)* `s`, wchar_t `c`);
pure nothrow @nogc @system size_t `wcsspn`(scope const wchar_t* `s1`, scope const wchar_t* `s2`);
pure nothrow @nogc @system inout(wchar_t)* `wcsstr`(return inout(wchar_t)* `s1`, scope const wchar_t* `s2`);
nothrow @nogc @system wchar_t* `wcstok`(return wchar_t* `s1`, scope const wchar_t* `s2`, wchar_t** `ptr`);
pure nothrow @nogc @system size_t `wcslen`(scope const wchar_t* `s`);
pure nothrow @nogc @system wchar_t* `wmemchr`(return const wchar_t* `s`, wchar_t `c`, size_t `n`);
pure nothrow @nogc @system int `wmemcmp`(scope const wchar_t* `s1`, scope const wchar_t* `s2`, size_t `n`);
pure nothrow @nogc @system wchar_t* `wmemcpy`(return wchar_t* `s1`, scope const wchar_t* `s2`, size_t `n`);
pure nothrow @nogc @system wchar_t* `wmemmove`(return wchar_t* `s1`, scope const wchar_t* `s2`, size_t `n`);
pure nothrow @nogc @system wchar_t* `wmemset`(return wchar_t* `s`, wchar_t `c`, size_t `n`);
nothrow @nogc @system size_t `wcsftime`(wchar_t* `s`, size_t `maxsize`, in wchar_t* `format`, in tm* `timeptr`);
nothrow @nogc @trusted wint_t `btowc`(int `c`);
nothrow @nogc @trusted int `wctob`(wint_t `c`);
nothrow @nogc @system int `mbsinit`(in mbstate_t* `ps`);
nothrow @nogc @system size_t `mbrlen`(in char* `s`, size_t `n`, mbstate_t* `ps`);
nothrow @nogc @system size_t `mbrtowc`(wchar_t* `pwc`, in char* `s`, size_t `n`, mbstate_t* `ps`);
nothrow @nogc @system size_t `wcrtomb`(char* `s`, wchar_t `wc`, mbstate_t* `ps`);
nothrow @nogc @system size_t `mbsrtowcs`(wchar_t* `dst`, in char** `src`, size_t `len`, mbstate_t* `ps`);
nothrow @nogc @system size_t `wcsrtombs`(char* `dst`, in wchar_t** `src`, size_t `len`, mbstate_t* `ps`);

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