blob: a5ebd85209353e56c6a613ab2d7cf41517bebe15 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
/*
* This file has been modified for the cdrkit suite.
*
* The behaviour and appearence of the program code below can differ to a major
* extent from the version distributed by the original author(s).
*
* For details, see Changelog file distributed with the cdrkit package. If you
* received this file from another source then ask the distributing person for
* a log of modifications.
*
*/
/* @(#)niwrite.c 1.5 04/08/08 Copyright 1986, 2001-2003 J. Schilling */
/*
* Non interruptable write
*
* Copyright (c) 1986, 2001-2003 J. Schilling
*/
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; see the file COPYING. If not, write to the Free Software
* Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "schilyio.h"
#include <errno.h>
EXPORT int
_niwrite(f, buf, count)
int f;
void *buf;
int count;
{
int ret;
int oerrno = geterrno();
while ((ret = write(f, buf, count)) < 0 && geterrno() == EINTR) {
/*
* Set back old 'errno' so we don't change the errno visible
* to the outside if we did not fail.
*/
seterrno(oerrno);
}
return (ret);
}
|