54 lines
1.4 KiB
C
54 lines
1.4 KiB
C
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/***
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*fgetws.c - get wide string from a file
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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 fgetws() - read a wide string from a file
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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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* 02-22-95 GJF Removed obsolete WPRFLAG.
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*
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*******************************************************************************/
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#ifndef _POSIX_
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/***
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*wchar_t *fgetws(string, count, stream) - input string from a stream
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*
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*Purpose:
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* get a string, up to count-1 wide chars or L'\n', whichever comes first,
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* append L'\0' and put the whole thing into string. the L'\n' IS included
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* in the string. if count<=1 no input is requested. if WEOF is found
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* immediately, return NULL. if WEOF found after chars read, let WEOF
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* finish the string as L'\n' would.
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*
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*Entry:
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* wchar_t *string - pointer to place to store string
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* int count - max characters to place at string (include \0)
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* FILE *stream - stream to read from
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*
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*Exit:
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* returns wide string with text read from file in it.
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* if count <= 0 return NULL
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* if count == 1 put null string in string
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* returns NULL if error or end-of-file found immediately
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*
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*Exceptions:
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*
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*******************************************************************************/
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#ifndef _UNICODE /* CRT flag */
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#define _UNICODE 1
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#endif
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#ifndef UNICODE /* NT flag */
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#define UNICODE 1
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#endif
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#include "fgets.c"
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#endif /* _POSIX_ */
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