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.\" Copyright (c) Bruno Haible <haible@clisp.cons.org>
.\"
.\" This is free documentation; you can redistribute it and/or
.\" modify it under the terms of the GNU General Public License as
.\" published by the Free Software Foundation; either version 2 of
.\" the License, or (at your option) any later version.
.\"
.\" References consulted:
.\" GNU glibc-2 source code and manual
.\" Dinkumware C library reference http://www.dinkumware.com/
.\" OpenGroup's Single Unix specification http://www.UNIX-systems.org/online.html
.\" ISO/IEC 9899:1999
.\"
.\" Japanese Version Copyright (c) 1999 HANATAKA Shinya
.\" all rights reserved.
.\" Translated Tue Jan 11 00:55:43 JST 2000
.\" by HANATAKA Shinya <hanataka@abyss.rim.or.jp>
.\"
.TH UNGETWC 3 1999-09-19 "GNU" "Linux Programmer's Manual"
.SH ̾
ungetwc \- 磻ʸ FILE ȥ᤹
.SH
.nf
.B #include <wchar.h>
.sp
.BI "wint_t ungetwc(wint_t " wc ", FILE *" stream );
.fi
.SH
.BR ungetwc ()
ؿ
.BR ungetc (3)
ؿΥ磻ʸǤǤ롣
δؿϥ磻ʸ \fIstream\fP ᤷơ֤
.PP
\fIwc\fP \fBWEOF\fP ξ硢 \fBWEOF\fP ֤
\fIwc\fP ʥ磻ʸξ硢
\fIerrno\fP \fBEILSEQ\fP ꤷ \fBWEOF\fP ֤
.PP
\fIwc\fP ͭʥ磻ʸξ硢ȥؤᤷƸ
磻ʸɤ߹ǼǤ褦ˤ롣ե(file-position)
ؼҤ1ʾᤵ롣ե뽪ü(end-of-file)ؼҤϥꥢ롣
Υեظˤ뵭Τϱƶʤ
.PP
: \fIwc\fP ϥȥफɤ߹ǸΥ磻ʸǤɬפϤʤ
ͭʥ磻ʸʤвǤɤ
.PP
³ʣΥ磻ʸ᤹ȤݡȤƤξϡ
ᤷ磻ʸϡᤷΤȤϵդν֤ɤ߹ޤ롣
ξǤʳᤷݾڤƤʤ
.SH ֤
.BR ungetwc ()
ؿˤ \fIwc\fP ֤
Ԥˤ \fBWEOF\fP ֤
.SH
C99.
.SH
.BR ungetwc ()
ؿưϸߤΥ
.B LC_CTYPE
ƥ˰¸Ƥ롣
.SH Ϣ
.BR fgetwc (3)
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