87 lines
1.8 KiB
C
87 lines
1.8 KiB
C
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/***
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*fputws.c - write a string to a stream
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*
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* Copyright (c) 1993-2001, Microsoft Corporation. All rights reserved.
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*
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*Purpose:
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* defines fputws() - writes a string to a stream
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*
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*Revision History:
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* 04-26-93 CFW Module created.
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* 02-07-94 CFW POSIXify.
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* 09-06-94 CFW Replace MTHREAD with _MT.
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* 02-06-94 CFW assert -> _ASSERTE.
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* 03-07-95 GJF _[un]lock_str macros now take FILE * arg.
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* 02-27-98 GJF Exception-safe locking.
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* 01-04-99 GJF Changes for 64-bit size_t.
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*
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*******************************************************************************/
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#ifndef _POSIX_
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#include <file2.h>
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#include <internal.h>
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#include <stdio.h>
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#include <mtdll.h>
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#include <tchar.h>
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#include <wchar.h>
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#include <dbgint.h>
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/***
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*int fputws(string, stream) - write a string to a file
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*
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*Purpose:
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* Output the given string to the stream, don't write the L'\0' or
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* supply a L'\n'. Uses _stbuf and _ftbuf for efficiency reasons.
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*
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*Entry:
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* wchar_t *string - string to write
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* FILE *stream - stream to write to.
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*
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*Exit:
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* Good return = 0
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* Error return = WEOF
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*
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*Exceptions:
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*
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*******************************************************************************/
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int __cdecl fputws (
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const wchar_t *string,
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FILE *stream
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)
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{
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size_t length;
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int retval = 0;
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_ASSERTE(string != NULL);
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_ASSERTE(stream != NULL);
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length = wcslen(string);
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#ifdef _MT
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_lock_str(stream);
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__try {
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#endif
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while (length--)
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{
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if (_putwc_lk(*string++, stream) == WEOF)
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{
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retval = -1;
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break;
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}
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}
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#ifdef _MT
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}
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__finally {
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_unlock_str(stream);
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}
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#endif
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return(retval);
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}
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#endif /* _POSIX_ */
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