home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Tricks of the Windows Gam…ming Gurus (2nd Edition)
/
Disc2.iso
/
vc98
/
crt
/
src
/
fgetws.c
< prev
next >
Wrap
C/C++ Source or Header
|
1998-06-17
|
1KB
|
47 lines
/***
*fgetws.c - get wide string from a file
*
* Copyright (c) 1993-1997, Microsoft Corporation. All rights reserved.
*
*Purpose:
* defines fgetws() - read a wide string from a file
*
*******************************************************************************/
/***
*wchar_t *fgetws(string, count, stream) - input string from a stream
*
*Purpose:
* get a string, up to count-1 wide chars or L'\n', whichever comes first,
* append L'\0' and put the whole thing into string. the L'\n' IS included
* in the string. if count<=1 no input is requested. if WEOF is found
* immediately, return NULL. if WEOF found after chars read, let WEOF
* finish the string as L'\n' would.
*
*Entry:
* wchar_t *string - pointer to place to store string
* int count - max characters to place at string (include \0)
* FILE *stream - stream to read from
*
*Exit:
* returns wide string with text read from file in it.
* if count <= 0 return NULL
* if count == 1 put null string in string
* returns NULL if error or end-of-file found immediately
*
*Exceptions:
*
*******************************************************************************/
#ifndef _UNICODE
#define _UNICODE 1
#endif /* _UNICODE */
#ifndef UNICODE
#define UNICODE 1
#endif /* UNICODE */
#include "fgets.c"