Subversion Repositories planix.SVN

#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;
}