1FERROR(3P)                 POSIX Programmer's Manual                FERROR(3P)
2
3
4

PROLOG

6       This  manual  page is part of the POSIX Programmer's Manual.  The Linux
7       implementation of this interface may differ (consult the  corresponding
8       Linux  manual page for details of Linux behavior), or the interface may
9       not be implemented on Linux.
10

NAME

12       ferror - test error indicator on a stream
13

SYNOPSIS

15       #include <stdio.h>
16
17       int ferror(FILE *stream);
18
19

DESCRIPTION

21       The ferror() function shall test the error  indicator  for  the  stream
22       pointed to by stream.
23

RETURN VALUE

25       The  ferror()  function  shall return non-zero if and only if the error
26       indicator is set for stream.
27

ERRORS

29       No errors are defined.
30
31       The following sections are informative.
32

EXAMPLES

34       None.
35

APPLICATION USAGE

37       None.
38

RATIONALE

40       None.
41

FUTURE DIRECTIONS

43       None.
44

SEE ALSO

46       clearerr(),  feof(),  fopen(),   the   Base   Definitions   volume   of
47       IEEE Std 1003.1-2001, <stdio.h>
48

50       Portions  of  this text are reprinted and reproduced in electronic form
51       from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
52       --  Portable  Operating  System  Interface (POSIX), The Open Group Base
53       Specifications Issue 6, Copyright (C) 2001-2003  by  the  Institute  of
54       Electrical  and  Electronics  Engineers, Inc and The Open Group. In the
55       event of any discrepancy between this version and the original IEEE and
56       The  Open Group Standard, the original IEEE and The Open Group Standard
57       is the referee document. The original Standard can be  obtained  online
58       at http://www.opengroup.org/unix/online.html .
59
60
61
62IEEE/The Open Group                  2003                           FERROR(3P)
Impressum