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Annotation of 43BSDReno/lib/libc/stdio/ferror.3, revision 1.1

1.1     ! root        1: .\" Copyright (c) 1980 Regents of the University of California.
        !             2: .\" All rights reserved.  The Berkeley software License Agreement
        !             3: .\" specifies the terms and conditions for redistribution.
        !             4: .\"
        !             5: .\"    @(#)ferror.3    6.4 (Berkeley) 4/1/89
        !             6: .\"
        !             7: .TH FERROR 3  "April 1, 1989"
        !             8: .UC 4
        !             9: .SH NAME
        !            10: ferror, feof, clearerr, fileno \- stream status inquiries
        !            11: .SH SYNOPSIS
        !            12: .B #include <stdio.h>
        !            13: .PP
        !            14: .B feof(stream)
        !            15: .br
        !            16: .SM
        !            17: .B FILE
        !            18: .B *stream;
        !            19: .PP
        !            20: .B ferror(stream)
        !            21: .br
        !            22: .SM
        !            23: .B FILE
        !            24: .B *stream
        !            25: .PP
        !            26: .B clearerr(stream)
        !            27: .br
        !            28: .SM
        !            29: .B FILE
        !            30: .B *stream
        !            31: .PP
        !            32: .B fileno(stream)
        !            33: .br
        !            34: .SM
        !            35: .B FILE
        !            36: .B *stream;
        !            37: .SH DESCRIPTION
        !            38: .I Feof
        !            39: returns non-zero when end of file is read on the named input
        !            40: .IR stream ,
        !            41: otherwise zero.
        !            42: Unless cleared by
        !            43: .IR clearerr ,
        !            44: the end-of-file indication lasts until
        !            45: the stream is closed.
        !            46: .PP
        !            47: .I Ferror
        !            48: returns non-zero when an error has occurred reading or writing
        !            49: the named
        !            50: .IR stream ,
        !            51: otherwise zero.
        !            52: Unless cleared by
        !            53: .IR clearerr ,
        !            54: the error indication lasts until
        !            55: the stream is closed.
        !            56: .PP
        !            57: .I Clearerr
        !            58: resets the error and end-of-file indicators on the named
        !            59: .IR stream .
        !            60: .PP
        !            61: .I Fileno
        !            62: returns the integer file descriptor
        !            63: associated with the
        !            64: .IR stream ,
        !            65: see
        !            66: .IR open (2).
        !            67: .PP
        !            68: Currently all of these functions
        !            69: are implemented as macros;
        !            70: they cannot be redeclared.
        !            71: .SH "SEE ALSO"
        !            72: open(2), fopen(3)

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