The Open Group Base Specifications Issue 7
IEEE Std 1003.1, 2013 Edition
Copyright © 2013 The IEEE and The Open Group, All Rights reserved.

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### W

- wait - await process completion
- wait(), waitpid - wait for a child process to stop or terminate
- waitid() - wait for a child process to change state
- waitpid(), wait - wait for a child process to stop or terminate
- wc - word, line, and byte or character count
- wchar.h - wide-character handling
- wcpcpy(), wcscpy - copy a wide-character string, returning a pointer to its end
- wcpncpy(), wcsncpy - copy a fixed-size wide-character string, returning a pointer to its end
- wcrtomb() - convert a wide-character code to a character (restartable)
- wcscasecmp(), wcscasecmp_l, wcsncasecmp, wcsncasecmp_l - case-insensitive wide-character string comparison
- wcscasecmp_l(), wcscasecmp, wcsncasecmp, wcsncasecmp_l - case-insensitive wide-character string comparison
- wcscat() - concatenate two wide-character strings
- wcschr() - wide-character string scanning operation
- wcscmp() - compare two wide-character strings
- wcscoll(), wcscoll_l - wide-character string comparison using collating information
- wcscoll_l(), wcscoll - wide-character string comparison using collating information
- wcscpy(), wcpcpy - copy a wide-character string, returning a pointer to its end
- wcscspn() - get the length of a complementary wide substring
- wcsdup() - duplicate a wide-character string
- wcsftime() - convert date and time to a wide-character string
- wcslen(), wcsnlen - get length of a fixed-sized wide-character string
- wcsncasecmp(), wcscasecmp, wcscasecmp_l, wcsncasecmp_l - case-insensitive wide-character string comparison
- wcsncasecmp_l(), wcscasecmp, wcscasecmp_l, wcsncasecmp - case-insensitive wide-character string comparison
- wcsncat() - concatenate a wide-character string with part of another
- wcsncmp() - compare part of two wide-character strings
- wcsncpy(), wcpncpy - copy a fixed-size wide-character string, returning a pointer to its end
- wcsnlen(), wcslen - get length of a fixed-sized wide-character string
- wcsnrtombs(), wcsrtombs - convert a wide-character string to a character string (restartable)
- wcspbrk() - scan a wide-character string for a wide-character code
- wcsrchr() - wide-character string scanning operation
- wcsrtombs(), wcsnrtombs - convert a wide-character string to a character string (restartable)
- wcsspn() - get the length of a wide substring
- wcsstr() - find a wide-character substring
- wcstod(), wcstof, wcstold - convert a wide-character string to a double-precision number
- wcstof(), wcstod, wcstold - convert a wide-character string to a double-precision number
- wcstoimax(), wcstoumax - convert a wide-character string to an integer type
- wcstok() - split a wide-character string into tokens
- wcstol(), wcstoll - convert a wide-character string to a long integer
- wcstold(), wcstod, wcstof - convert a wide-character string to a double-precision number
- wcstoll(), wcstol - convert a wide-character string to a long integer
- wcstombs() - convert a wide-character string to a character string
- wcstoul(), wcstoull - convert a wide-character string to an unsigned long
- wcstoull(), wcstoul - convert a wide-character string to an unsigned long
- wcstoumax(), wcstoimax - convert a wide-character string to an integer type
- wcswidth() - number of column positions of a wide-character string
- wcsxfrm(), wcsxfrm_l - wide-character string transformation
- wcsxfrm_l(), wcsxfrm - wide-character string transformation
- wctob() - wide-character to single-byte conversion
- wctomb() - convert a wide-character code to a character
- wctrans(), wctrans_l - define character mapping
- wctrans_l(), wctrans - define character mapping
- wctype(), wctype_l - define character class
- wctype.h - wide-character classification and mapping utilities
- wctype_l(), wctype - define character class
- wcwidth() - number of column positions of a wide-character code
- what - identify SCCS files (DEVELOPMENT)
- who - display who is on the system
- wmemchr() - find a wide character in memory
- wmemcmp() - compare wide characters in memory
- wmemcpy() - copy wide characters in memory
- wmemmove() - copy wide characters in memory with overlapping areas
- wmemset() - set wide characters in memory
- wordexp(), wordfree - perform word expansions
- wordexp.h - word-expansion types
- wordfree(), wordexp - perform word expansions
- wprintf(), fwprintf, swprintf - print formatted wide-character output
- write - write to another user
- write(), pwrite - write on a file
- writev() - write a vector
- wscanf(), fwscanf, swscanf - convert formatted wide-character input

Topics

- White Space
- Wide-Character Code (C Language)
- Wide-Character Input/Output Functions
- Wide-Character String
- Word
- Working Directory (or Current Working Directory)
- Worldwide Portability Interface
- Write