Multibyte Character Manipulation

Function	Header File	Page	Description
`btowc()`	stdio.h wchar.h	btowc() — Convert Single Byte to Wide Character	Converts a single byte to a wide character.
`mblen()`	stdlib.h	mblen() — Determine Length of a Multibyte Character	Determines the length of a multibyte character.
`mbrlen()`	stdlib.h	mbrlen() — Determine Length of a Multibyte Character (Restartable)	Determines the length of a multibyte character. (Restartable version of `mblen()`)
`mbrtowc()`	stdlib.h	mbrtowc() — Convert a Multibyte Character to a Wide Character (Restartable)	Converts a multibyte character to a wide character. (Restartable version of `mbtowc()`)
`mbsinit()`	stdlib.h	mbsinit() — Test State Object for Initial State	Tests state object for initial state.
`mbsrtowcs()`	stdlib.h	mbsrtowcs() — Convert a Multibyte String to a Wide Character String (Restartable)	Converts a multibyte string to a wide character string. (Restartable version of `mbstowcs()`)
`mbstowcs()`	stdlib.h	mbstowcs() — Convert a Multibyte String to a Wide Character String	Converts a multibyte string to a wide character string.
`mbtowc()`	stdlib.h	mbtowc() — Convert Multibyte Character to a Wide Character	Converts multibyte characters to a wide character.
`towctrans()`	wctype.h	towctrans() — Translate Wide Character	Translates wide character.
`wcrtomb()`	stdlib.h	wcrtomb() — Convert a Wide Character to a Multibyte Character (Restartable)	Converts a wide character to a multibyte character. (Restartable version of `wctomb()`).
`wcscat()`	wchar.h	wcscat() — Concatenate Wide-Character Strings	Concatenates wide character strings.
`wcschr()`	wchar.h	wcschr() — Search for Wide Character	Searches a wide character string for a wide character.
`wcscmp()`	wchar.h	wcscmp() — Compare Wide-Character Strings	Compares two wide character strings.
`wcscoll()`	wchar.h	wcscoll() — Language Collation String Comparison	Compares the locale-defined value of two wide-character strings.
`wcscpy()`	wchar.h	wcscpy() — Copy Wide-Character Strings	Copies a wide character string.
`wcscspn()`	wchar.h	wcscspn() — Find Offset of First Wide-Character Match	Searches a wide character string for characters.
`__wcsicmp()`	wchar.h	__wcsicmp() — Compare Wide Character Strings without Case Sensitivity	Compares two wide character strings without regard to case.
`wcslen()`	wchar.h	wcslen() — Calculate Length of Wide-Character String	Finds length of a wide character string.
`wcsncat()`	wchar.h	wcsncat() — Concatenate Wide-Character Strings	Concatenates a wide character string segment.
`wcsncmp()`	wchar.h	wcsncmp() — Compare Wide-Character Strings	Compares wide character string segments.
`wcsncpy()`	wchar.h	wcsncpy() — Copy Wide-Character Strings	Copies wide character string segments.
`__wcsnicmp()`	wchar.h	__wcsnicmp() — Compare Wide Character Strings without Case Sensitivity	Compares two wide character substrings without regard to case.
`wcspbrk()`	wchar.h	wcspbrk() — Locate Wide Characters in String	Locates wide characters in string.
`wcsrchr()`	wchar.h	wcsrchr() — Locate Last Occurrence of Wide Character in String	Locates wide character in string.
`wcsrtombs()`	stdlib.h	wcsrtombs() — Convert Wide Character String to Multibyte String (Restartable)	Converts a wide character string to a multibyte character string. (Restartable version of `wcstombs()`).
`wcsspn()`	wchar.h	wcsspn() — Find Offset of First Non-matching Wide Character	Finds offset of first nonmatching wide character.
`wcstombs()`	stdlib.h	wcstombs() — Convert Wide-Character String to Multibyte String	Converts a wide character string to a multibyte character string.
`wcswcs()`	wchar.h	wcswcs() — Locate Wide-Character Substring	Locates a wide character string in another wide character string.
`wcswidth()`	wchar.h	wcswidth() — Determine the Display Width of a Wide Character String	Determines the display width of a wide character string.
`wcsxfrm()`	wchar.h	wcsxfrm() — Transform a Wide-Character String	Transforms wide-character strings according to locale.
`wctob()`	stdlib.h	wctob() — Convert Wide Character to Byte	Converts a wide character to a single byte.
`wctomb()`	stdlib.h	wctomb() — Convert Wide Character to Multibyte Character	Converts a wide character to multibyte characters.
`wctrans()`	wctype.h	wctrans() — Get Handle for Character Mapping	Gets a handle for character mapping.
`wctype()`	wchar.h	wctype() — Get Handle for Character Property Classification	Obtains a handle for character property classification.
`wcwidth()`	wchar.h	wcwidth() — Determine the Display Width of a Wide Character	Determines the display width of a wide character.