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Tricks of the Windows Gam…ming Gurus (2nd Edition)
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Disc2.iso
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vc98
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crt
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src
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fputws.c
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C/C++ Source or Header
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1998-06-17
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/***
*fputws.c - write a string to a stream
*
* Copyright (c) 1993-1997, Microsoft Corporation. All rights reserved.
*
*Purpose:
* defines fputws() - writes a string to a stream
*
*******************************************************************************/
#include <file2.h>
#include <internal.h>
#include <stdio.h>
#include <mtdll.h>
#include <tchar.h>
#include <wchar.h>
#include <dbgint.h>
/***
*int fputws(string, stream) - write a string to a file
*
*Purpose:
* Output the given string to the stream, don't write the L'\0' or
* supply a L'\n'. Uses _stbuf and _ftbuf for efficiency reasons.
*
*Entry:
* wchar_t *string - string to write
* FILE *stream - stream to write to.
*
*Exit:
* Good return = 0
* Error return = WEOF
*
*Exceptions:
*
*******************************************************************************/
int __cdecl fputws (
const wchar_t *string,
FILE *stream
)
{
unsigned int length;
int retval = 0;
_ASSERTE(string != NULL);
_ASSERTE(stream != NULL);
length = wcslen(string);
_lock_str(stream);
while (length--)
{
if (_putwc_lk(*string++, stream) == WEOF)
{
retval = -1;
break;
}
}
_unlock_str(stream);
return(retval);
}