Rev 4874 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
4349 | Serge | 1 | /* |
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 | < |
||
21 | |||
22 | INDEX |
||
23 | clearerr |
||
24 | |||
25 | ANSI_SYNOPSIS |
||
26 | #include |
||
27 | void clearerr(FILE *<[fp]>); |
||
28 | |||
29 | TRAD_SYNOPSIS |
||
30 | #include |
||
31 | void clearerr(<[fp]>) |
||
32 | FILE *<[fp]>; |
||
33 | |||
34 | DESCRIPTION |
||
35 | The < |
||
36 | pointer <[fp]>, to record whether any read or write errors have |
||
37 | occurred on the associated file or stream. Similarly, it maintains an |
||
38 | end-of-file indicator to record whether there is no more data in the |
||
39 | file. |
||
40 | |||
41 | Use < |
||
42 | |||
43 | See < |
||
44 | |||
45 | |||
46 | RETURNS |
||
47 | < |
||
48 | |||
49 | PORTABILITY |
||
50 | ANSI C requires < |
||
51 | |||
52 | No supporting OS subroutines are required. |
||
53 | */ |
||
54 | |||
55 | #include <_ansi.h> |
||
56 | #include |
||
57 | #include "local.h" |
||
58 | |||
59 | /* A subroutine version of the macro clearerr. */ |
||
60 | |||
61 | #undef clearerr |
||
62 | |||
63 | _VOID |
||
64 | _DEFUN(clearerr, (fp), |
||
65 | FILE * fp) |
||
66 | { |
||
67 | CHECK_INIT(_REENT, fp); |
||
4921 | Serge | 68 | _newlib_flockfile_start (fp); |
4349 | Serge | 69 | __sclearerr (fp); |
4921 | Serge | 70 | _newlib_flockfile_end (fp); |
4349 | Serge | 71 | } |