93 lines
2.6 KiB
C
93 lines
2.6 KiB
C
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/***
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*fputs.c - write a string to a stream
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*
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* Copyright (c) 1985-2001, Microsoft Corporation. All rights reserved.
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*
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*Purpose:
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* defines fputs() - writes a string to a stream
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*
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*Revision History:
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* 09-02-83 RN initial version
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* 08-31-84 RN modified to use the new, fast fwrite.
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* 04-13-87 JCR added const to declaration
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* 06-30-87 JCR made fputs return values conform to ANSI [MSC only]
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* 11-06-87 JCR Multi-thread support
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* 12-11-87 JCR Added "_LOAD_DS" to declaration
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* 05-18-88 JCR Error return = EOF
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* 05-27-88 PHG Merged DLL and normal versions
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* 09-22-88 GJF Include internal.h to get prototypes for _[s|f]tbuf()
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* 02-15-90 GJF Fixed copyright and indents
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* 03-19-90 GJF Replaced _LOAD_DS with _CALLTYPE1, added #include
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* <cruntime.h> and removed #include <register.h>.
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* 03-26-90 GJF Added #include <string.h>.
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* 07-23-90 SBM Replaced <assertm.h> by <assert.h>
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* 10-02-90 GJF New-style function declarators.
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* 04-06-93 SKS Replace _CRTAPI* with __cdecl
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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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#include <cruntime.h>
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#include <stdio.h>
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#include <dbgint.h>
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#include <file2.h>
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#include <string.h>
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#include <internal.h>
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#include <mtdll.h>
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/***
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*int fputs(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 '\0' or
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* supply a '\n'. Uses _stbuf and _ftbuf for efficiency reasons.
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*
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*Entry:
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* char *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 = EOF
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*
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*Exceptions:
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*
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*******************************************************************************/
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int __cdecl fputs (
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const char *string,
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FILE *stream
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)
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{
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REG2 int buffing;
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REG1 size_t length;
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REG3 size_t ndone;
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_ASSERTE(string != NULL);
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_ASSERTE(stream != NULL);
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length = strlen(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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buffing = _stbuf(stream);
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ndone = _fwrite_lk(string,1,length,stream);
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_ftbuf(buffing, stream);
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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(ndone == length ? 0 : EOF);
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}
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