OpenCores
URL https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.18.0/] [newlib/] [libc/] [stdio/] [fcloseall.c] - Blame information for rev 207

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 207 jeremybenn
/*
2
 * Copyright (c) 1990 The Regents of the University of California.
3
 * All rights reserved.
4
 *
5
 * Redistribution and use in source and binary forms are permitted
6
 * provided that the above copyright notice and this paragraph are
7
 * duplicated in all such forms and that any documentation,
8
 * advertising materials, and other materials related to such
9
 * distribution and use acknowledge that the software was developed
10
 * by the University of California, Berkeley.  The name of the
11
 * University may not be used to endorse or promote products derived
12
 * from this software without specific prior written permission.
13
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
14
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
15
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
16
 */
17
 
18
/*
19
FUNCTION
20
<<fcloseall>>---close all files
21
 
22
INDEX
23
        fcloseall
24
INDEX
25
        _fcloseall_r
26
 
27
ANSI_SYNOPSIS
28
        #include <stdio.h>
29
        int fcloseall(void);
30
        int _fcloseall_r (struct _reent *<[ptr]>);
31
 
32
TRAD_SYNOPSIS
33
        #include <stdio.h>
34
        int fcloseall()
35
 
36
        int _fcloseall_r (<[ptr]>)
37
        struct _reent *<[ptr]>;
38
 
39
DESCRIPTION
40
<<fcloseall>> closes all files in the current reentrancy struct's domain.
41
The function <<_fcloseall_r>> is the same function, except the reentrancy
42
struct is passed in as the <[ptr]> argument.
43
 
44
This function is not recommended as it closes all streams, including
45
the std streams.
46
 
47
RETURNS
48
<<fclose>> returns <<0>> if all closes are successful.  Otherwise,
49
EOF is returned.
50
 
51
PORTABILITY
52
<<fcloseall>> is a glibc extension.
53
 
54
Required OS subroutines: <<close>>, <<fstat>>, <<isatty>>, <<lseek>>,
55
<<read>>, <<sbrk>>, <<write>>.
56
*/
57
/* This file based upon fwalk.c. */
58
 
59
#include <_ansi.h>
60
#include <reent.h>
61
#include <stdio.h>
62
#include <stdlib.h>
63
#include <errno.h>
64
#include "local.h"
65
 
66
int
67
_DEFUN(_fcloseall_r, (ptr),
68
       struct _reent *ptr)
69
{
70
  return _fwalk_reent (ptr, _fclose_r);
71
}
72
 
73
#ifndef _REENT_ONLY
74
 
75
int
76
_DEFUN_VOID(fcloseall)
77
{
78
  return _fcloseall_r (_GLOBAL_REENT);
79
}
80
 
81
#endif

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.