47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
/*
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* The authors of this software are Rob Pike and Ken Thompson.
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* Copyright (c) 2002 by Lucent Technologies.
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* Permission to use, copy, modify, and distribute this software for any
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* purpose without fee is hereby granted, provided that this entire notice
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* is included in all copies of any software which is or includes a copy
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* or modification of this software and in all copies of the supporting
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* documentation for such software.
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* THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
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* WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE ANY
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* REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
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* OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
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*/
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#include <stdarg.h>
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#include <string.h>
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#include "utf.h"
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#include "fmt.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*)fd;
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f->nfmt = 0;
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return 0;
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}
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