| Linux / Unix Command: wcswidth |
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
UNIX98SEE ALSO
wcwidth(3), iswprint(3)Important: Use the man command (% man) to see how a command is used on your particular computer.

