2006-05-21 20:49:16 +00:00
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/* Copyright (c) 2002-2006 Lucent Technologies; see LICENSE */
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2004-02-29 22:11:15 +00:00
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#include <stdarg.h>
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#include <unistd.h>
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2004-12-26 21:50:14 +00:00
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#include "plan9.h"
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2004-02-29 22:11:15 +00:00
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#include "fmt.h"
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#include "fmtdef.h"
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/*
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* generic routine for flushing a formatting buffer
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* to a file descriptor
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*/
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int
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__fmtFdFlush(Fmt *f)
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{
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int n;
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n = (char*)f->to - (char*)f->start;
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2005-12-29 21:41:54 +00:00
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if(n && write((uintptr)f->farg, f->start, n) != n)
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2004-02-29 22:11:15 +00:00
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return 0;
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f->to = f->start;
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return 1;
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}
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