wcswidth.c File Reference

#include <wchar.h>

Include dependency graph for wcswidth.c:

Go to the source code of this file.

Functions
int	wcswidth (const wchar_t *wcs, size_t n)

Function Documentation

wcswidth()

int wcswidth	(	const wchar_t *	wcs,
		size_t	n
	)

Definition at line 3 of file wcswidth.c.

{
    int l = 0, k = 0;
    for(; n-- && *wcs && (k = wcwidth(*wcs)) >= 0; l += k, wcs++)
    {
        {
            ;
        }
    }
    return (k < 0) ? k : l;
}

References wcwidth().