projects / apple / libc.git / blame
| Commit | Line | Data |
|---|---|---|
| 3d9156a7 A |
1 | --- wcswidth.3.orig Fri Mar 11 08:30:37 2005 |
| 2 | +++ wcswidth.3 Fri Mar 11 08:31:35 2005 | |
| 3 | @@ -28,7 +28,8 @@ | |
| 4 | .Dt WCSWIDTH 3 | |
| 5 | .Os | |
| 6 | .Sh NAME | |
| 7 | -.Nm wcswidth | |
| 8 | +.Nm wcswidth , | |
| 9 | +.Nm wcswidth_l | |
| 10 | .Nd "number of column positions in wide-character string" | |
| 11 | .Sh LIBRARY | |
| 12 | .Lb libc | |
| 13 | @@ -36,6 +37,9 @@ | |
| 14 | .In wchar.h | |
| 15 | .Ft int | |
| 16 | .Fn wcswidth "const wchar_t *pwcs" "size_t n" | |
| 17 | +.In xlocale.h | |
| 18 | +.Ft int | |
| 19 | +.Fn wcswidth_l "const wchar_t *pwcs" "size_t n" "locale_t loc" | |
| 20 | .Sh DESCRIPTION | |
| 21 | The | |
| 22 | .Fn wcswidth | |
| 23 | @@ -44,6 +48,14 @@ | |
| 24 | characters of | |
| 25 | .Fa pwcs , | |
| 26 | or until a null wide character (L'\e0') is encountered. | |
| 27 | +.Pp | |
| 28 | +While the | |
| 29 | +.Fn wcswidth | |
| 30 | +function uses the current locale, the | |
| 31 | +.Fn wcswidth_l | |
| 32 | +function may be passed a locale directly. See | |
| 33 | +.Xr xlocale 3 | |
| 34 | +for more information. | |
| 35 | .Sh RETURN VALUES | |
| 36 | The | |
| 37 | .Fn wcswidth | |
| 38 | @@ -54,7 +66,8 @@ | |
| 39 | otherwise it returns the number of column positions occupied. | |
| 40 | .Sh SEE ALSO | |
| 41 | .Xr iswprint 3 , | |
| 42 | -.Xr wcwidth 3 | |
| 43 | +.Xr wcwidth 3 , | |
| 44 | +.Xr xlocale 3 | |
| 45 | .Sh STANDARDS | |
| 46 | The | |
| 47 | .Fn wcswidth |