1*40ef9009SDavid du Colombier /*
2*40ef9009SDavid du Colombier * The authors of this software are Rob Pike and Ken Thompson.
3*40ef9009SDavid du Colombier * Copyright (c) 2002 by Lucent Technologies.
4*40ef9009SDavid du Colombier * Permission to use, copy, modify, and distribute this software for any
5*40ef9009SDavid du Colombier * purpose without fee is hereby granted, provided that this entire notice
6*40ef9009SDavid du Colombier * is included in all copies of any software which is or includes a copy
7*40ef9009SDavid du Colombier * or modification of this software and in all copies of the supporting
8*40ef9009SDavid du Colombier * documentation for such software.
9*40ef9009SDavid du Colombier * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
10*40ef9009SDavid du Colombier * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE ANY
11*40ef9009SDavid du Colombier * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
12*40ef9009SDavid du Colombier * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
13*40ef9009SDavid du Colombier */
14*40ef9009SDavid du Colombier #include <stdarg.h>
15*40ef9009SDavid du Colombier #include <string.h>
16*40ef9009SDavid du Colombier #include "utf.h"
17*40ef9009SDavid du Colombier #include "fmt.h"
18*40ef9009SDavid du Colombier #include "fmtdef.h"
19*40ef9009SDavid du Colombier
20*40ef9009SDavid du Colombier /*
21*40ef9009SDavid du Colombier * public routine for final flush of a formatting buffer
22*40ef9009SDavid du Colombier * to a file descriptor; returns total char count.
23*40ef9009SDavid du Colombier */
24*40ef9009SDavid du Colombier int
fmtfdflush(Fmt * f)25*40ef9009SDavid du Colombier fmtfdflush(Fmt *f)
26*40ef9009SDavid du Colombier {
27*40ef9009SDavid du Colombier if(__fmtFdFlush(f) <= 0)
28*40ef9009SDavid du Colombier return -1;
29*40ef9009SDavid du Colombier return f->nfmt;
30*40ef9009SDavid du Colombier }
31*40ef9009SDavid du Colombier
32*40ef9009SDavid du Colombier /*
33*40ef9009SDavid du Colombier * initialize an output buffer for buffered printing
34*40ef9009SDavid du Colombier */
35*40ef9009SDavid du Colombier int
fmtfdinit(Fmt * f,int fd,char * buf,int size)36*40ef9009SDavid du Colombier fmtfdinit(Fmt *f, int fd, char *buf, int size)
37*40ef9009SDavid du Colombier {
38*40ef9009SDavid du Colombier f->runes = 0;
39*40ef9009SDavid du Colombier f->start = buf;
40*40ef9009SDavid du Colombier f->to = buf;
41*40ef9009SDavid du Colombier f->stop = buf + size;
42*40ef9009SDavid du Colombier f->flush = __fmtFdFlush;
43*40ef9009SDavid du Colombier f->farg = (void*)fd;
44*40ef9009SDavid du Colombier f->nfmt = 0;
45*40ef9009SDavid du Colombier return 0;
46*40ef9009SDavid du Colombier }
47