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Annotation of researchv10dc/man/man3/ferror.3, revision 1.1

1.1     ! root        1: .TH FERROR 3S
        !             2: .CT 2 file_io file_inq_creat
        !             3: .SH NAME
        !             4: feof, ferror, clearerr, fileno \(mi stream status inquiries
        !             5: .SH SYNOPSIS
        !             6: .B #include <stdio.h>
        !             7: .PP
        !             8: .B int feof(stream)
        !             9: .br
        !            10: .SM
        !            11: .B FILE
        !            12: .B *stream;
        !            13: .PP
        !            14: .B int ferror(stream)
        !            15: .br
        !            16: .SM
        !            17: .B FILE
        !            18: .B *stream
        !            19: .PP
        !            20: .B int clearerr(stream)
        !            21: .br
        !            22: .SM
        !            23: .B FILE
        !            24: .B *stream
        !            25: .PP
        !            26: .B int fileno(stream)
        !            27: .br
        !            28: .SM
        !            29: .B FILE
        !            30: .B *stream;
        !            31: .SH DESCRIPTION
        !            32: .I Feof
        !            33: returns non-zero if end of file has been encountered on the named input
        !            34: .I stream,
        !            35: otherwise zero.
        !            36: After returning
        !            37: .BR EOF ,
        !            38: .IR stdio (3)
        !            39: functions will not necessarily return
        !            40: .BR EOF
        !            41: again; 
        !            42: .I feof
        !            43: provides a lasting indication.
        !            44: .PP
        !            45: .I Ferror
        !            46: returns non-zero when an error has occurred reading or writing
        !            47: the named
        !            48: .I stream,
        !            49: otherwise zero.
        !            50: Unless cleared by
        !            51: .I clearerr,
        !            52: the error indication lasts until
        !            53: the stream is closed.
        !            54: .PP
        !            55: .I Clearerr
        !            56: resets the error indication on the named
        !            57: .I stream.
        !            58: .PP
        !            59: .I Fileno
        !            60: returns the integer file descriptor
        !            61: associated with the
        !            62: .I stream,
        !            63: see
        !            64: .IR  open (2).
        !            65: .PP
        !            66: These functions
        !            67: are implemented as macros;
        !            68: they cannot be redeclared.
        !            69: .SH "SEE ALSO"
        !            70: .IR stdio (3)

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