41 lines
931 B
C
41 lines
931 B
C
/*
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* This file is part of the UCB release of Plan 9. It is subject to the license
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* terms in the LICENSE file found in the top-level directory of this
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* distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
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* part of the UCB release of Plan 9, including this file, may be copied,
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* modified, propagated, or distributed except according to the terms contained
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* in the LICENSE file.
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*/
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#include <u.h>
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#include <libc.h>
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#include "fmtdef.h"
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/*
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* public routine for final flush of a formatting buffer
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* to a file descriptor; returns total char count.
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*/
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int
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fmtfdflush(Fmt *f)
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{
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if(_fmtFdFlush(f) <= 0)
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return -1;
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return f->nfmt;
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}
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/*
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* initialize an output buffer for buffered printing
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*/
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int
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fmtfdinit(Fmt *f, int fd, char *buf, int size)
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{
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f->runes = 0;
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f->start = buf;
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f->to = buf;
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f->stop = buf + size;
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f->flush = _fmtFdFlush;
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f->farg = (void*)(uintptr_t)fd;
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f->nfmt = 0;
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return 0;
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}
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