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- #include <u.h>
- #include <libc.h>
- #include "fmtdef.h"
- /*
- * public routine for final flush of a formatting buffer
- * to a file descriptor; returns total char count.
- */
- int
- fmtfdflush(Fmt *f)
- {
- if(_fmtFdFlush(f) <= 0)
- return -1;
- return f->nfmt;
- }
- /*
- * initialize an output buffer for buffered printing
- */
- int
- fmtfdinit(Fmt *f, int fd, char *buf, int size)
- {
- f->runes = 0;
- f->start = buf;
- f->to = buf;
- f->stop = buf + size;
- f->flush = _fmtFdFlush;
- f->farg = (void*)fd;
- f->nfmt = 0;
- return 0;
- }
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