Ejemplo n.º 1
0
/*
 * 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;
}
Ejemplo n.º 2
0
int
vfprint(int fd, char *fmt, va_list args)
{
	Fmt f;
	char buf[256];
	int n;

	fmtfdinit(&f, fd, buf, sizeof(buf));
	f.args = args;
	n = dofmt(&f, fmt);
	if(n > 0 && __fmtFdFlush(&f) == 0)
		return -1;
	return n;
}