1 b2cfc4e2 2003-09-30 devnull /*
 2 b2cfc4e2 2003-09-30 devnull  * The authors of this software are Rob Pike and Ken Thompson.
 3 b2cfc4e2 2003-09-30 devnull  *              Copyright (c) 2002 by Lucent Technologies.
 4 b2cfc4e2 2003-09-30 devnull  * Permission to use, copy, modify, and distribute this software for any
 5 b2cfc4e2 2003-09-30 devnull  * purpose without fee is hereby granted, provided that this entire notice
 6 b2cfc4e2 2003-09-30 devnull  * is included in all copies of any software which is or includes a copy
 7 b2cfc4e2 2003-09-30 devnull  * or modification of this software and in all copies of the supporting
 8 b2cfc4e2 2003-09-30 devnull  * documentation for such software.
 9 b2cfc4e2 2003-09-30 devnull  * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
10 b2cfc4e2 2003-09-30 devnull  * WARRANTY.  IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE ANY
11 b2cfc4e2 2003-09-30 devnull  * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
12 b2cfc4e2 2003-09-30 devnull  * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
13 b2cfc4e2 2003-09-30 devnull  */
14 b2cfc4e2 2003-09-30 devnull #include <stdarg.h>
15 b2cfc4e2 2003-09-30 devnull #include <string.h>
16 b2cfc4e2 2003-09-30 devnull #include "utf.h"
17 b2cfc4e2 2003-09-30 devnull #include "fmt.h"
18 b2cfc4e2 2003-09-30 devnull #include "fmtdef.h"
19 b2cfc4e2 2003-09-30 devnull 
20 b2cfc4e2 2003-09-30 devnull /*
21 b2cfc4e2 2003-09-30 devnull  * public routine for final flush of a formatting buffer
22 b2cfc4e2 2003-09-30 devnull  * to a file descriptor; returns total char count.
23 b2cfc4e2 2003-09-30 devnull  */
24 b2cfc4e2 2003-09-30 devnull int
25 b2cfc4e2 2003-09-30 devnull fmtfdflush(Fmt *f)
26 b2cfc4e2 2003-09-30 devnull {
27 b2cfc4e2 2003-09-30 devnull 	if(__fmtFdFlush(f) <= 0)
28 b2cfc4e2 2003-09-30 devnull 		return -1;
29 b2cfc4e2 2003-09-30 devnull 	return f->nfmt;
30 b2cfc4e2 2003-09-30 devnull }
31 b2cfc4e2 2003-09-30 devnull 
32 b2cfc4e2 2003-09-30 devnull /*
33 b2cfc4e2 2003-09-30 devnull  * initialize an output buffer for buffered printing
34 b2cfc4e2 2003-09-30 devnull  */
35 b2cfc4e2 2003-09-30 devnull int
36 b2cfc4e2 2003-09-30 devnull fmtfdinit(Fmt *f, int fd, char *buf, int size)
37 b2cfc4e2 2003-09-30 devnull {
38 b2cfc4e2 2003-09-30 devnull 	f->runes = 0;
39 b2cfc4e2 2003-09-30 devnull 	f->start = buf;
40 b2cfc4e2 2003-09-30 devnull 	f->to = buf;
41 b2cfc4e2 2003-09-30 devnull 	f->stop = buf + size;
42 b2cfc4e2 2003-09-30 devnull 	f->flush = __fmtFdFlush;
43 b2cfc4e2 2003-09-30 devnull 	f->farg = (void*)fd;
44 b2cfc4e2 2003-09-30 devnull 	f->nfmt = 0;
45 b2cfc4e2 2003-09-30 devnull 	return 0;
46 b2cfc4e2 2003-09-30 devnull }