projects / apple / libc.git / blame
| Commit | Line | Data |
|---|---|---|
| 3d9156a7 A |
1 | --- ungetwc.3.orig Fri Mar 11 11:54:47 2005 |
| 2 | +++ ungetwc.3 Fri Mar 11 11:55:38 2005 | |
| 3 | @@ -42,7 +42,8 @@ | |
| 4 | .Dt UNGETWC 3 | |
| 5 | .Os | |
| 6 | .Sh NAME | |
| 7 | -.Nm ungetwc | |
| 8 | +.Nm ungetwc , | |
| 9 | +.Nm ungetwc_l | |
| 10 | .Nd un-get wide character from input stream | |
| 11 | .Sh LIBRARY | |
| 12 | .Lb libc | |
| 13 | @@ -51,6 +52,9 @@ | |
| 14 | .In wchar.h | |
| 15 | .Ft wint_t | |
| 16 | .Fn ungetwc "wint_t wc" "FILE *stream" | |
| 17 | +.In xlocale.h | |
| 18 | +.Ft wint_t | |
| 19 | +.Fn ungetwc_l "wint_t wc" "FILE *stream" "locale_t loc" | |
| 20 | .Sh DESCRIPTION | |
| 21 | The | |
| 22 | .Fn ungetwc | |
| 23 | @@ -76,6 +80,14 @@ | |
| 24 | .Pp | |
| 25 | If a character is successfully pushed-back, | |
| 26 | the end-of-file indicator for the stream is cleared. | |
| 27 | +.Pp | |
| 28 | +While the | |
| 29 | +.Fn ungetwc | |
| 30 | +function uses the current locale, the | |
| 31 | +.Fn ungetwc_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 ungetwc | |
| 38 | @@ -91,7 +103,8 @@ | |
| 39 | the operation will fail and the stream will remain unchanged. | |
| 40 | .Sh SEE ALSO | |
| 41 | .Xr fseek 3 , | |
| 42 | -.Xr getwc 3 | |
| 43 | +.Xr getwc 3 , | |
| 44 | +.Xr xlocale 3 | |
| 45 | .Sh STANDARDS | |
| 46 | The | |
| 47 | .Fn ungetwc |