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wcswidth
Langue: en
Version: 1999-07-25 (fedora - 16/08/07)
Section: 3 (Bibliothèques de fonctions)
NAME
wcswidth - determine columns needed for a fixed-size wide character stringSYNOPSIS
#include <wchar.h> int wcswidth(const wchar_t *s, size_t n);
DESCRIPTION
The wcswidth() function returns the number of columns needed to represent the wide-character string pointed to by s, but at most n wide characters. If a non-printable wide character occurs among these characters, -1 is returned.RETURN VALUE
The wcswidth() function returns the number of column positions for the wide-character string s, truncated to at most length n.CONFORMING TO
POSIX.1-2001.SEE ALSO
iswprint(3), wcwidth(3)NOTES
The behaviour of wcswidth() depends on the LC_CTYPE category of the current locale.Contenus ©2006-2024 Benjamin Poulain
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