/****************************************************************************
*
* Open Watcom Project
*
* Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
*
* ========================================================================
*
* This file contains Original Code and/or Modifications of Original
* Code as defined in and that are subject to the Sybase Open Watcom
* Public License version 1.0 (the 'License'). You may not use this file
* except in compliance with the License. BY USING THIS FILE YOU AGREE TO
* ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
* provided with the Original Code and Modifications, and is also
* available at www.sybase.com/developer/opensource.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
* ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
* NON-INFRINGEMENT. Please see the License for the specific language
* governing rights and limitations under the License.
*
* ========================================================================
*
* Description: Implementation of gets() - read string from stdin.
*
****************************************************************************/
#include "variety.h"
#include "widechar.h"
#include <stdio.h>
_WCRTLINK CHAR_TYPE
*__F_NAME
(gets,getws
)( CHAR_TYPE
*s
){
INTCHAR_TYPE c;
CHAR_TYPE *cs;
unsigned oflag;
oflag = stdin->_flag & (_SFERR | _EOF); /* 06-sep-91 */
stdin->_flag &= ~(_SFERR | _EOF);
cs = s;
while( (c
= __F_NAME
((getc),(getwc))( stdin
)) != __F_NAME
(EOF
,WEOF
) && (c != __F_NAME('\n',L'\n')) ) {
*cs++ = c;
}
if( c
== __F_NAME
(EOF
,WEOF
) && (cs
== s
|| ferror( stdin
)) ) { s = NULL;
} else {
*cs = NULLCHAR;
}
stdin->_flag |= oflag; /* 06-sep-91 */
return( s );
}