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Annotation of researchv10dc/dist/man/v4/man2/close.2, revision 1.1

1.1     ! root        1: .th CLOSE II 8/5/73
        !             2: .sh NAME
        !             3: close  \*-  close a file
        !             4: .sh SYNOPSIS
        !             5: (close = 6.)
        !             6: .br
        !             7: (file descriptor in r0)
        !             8: .br
        !             9: .ft B
        !            10: sys close
        !            11: .s3
        !            12: close(fildes)
        !            13: .s3
        !            14: .ft R
        !            15: .sh DESCRIPTION
        !            16: Given
        !            17: a file descriptor such as returned from an
        !            18: .it open,
        !            19: .it creat,
        !            20: or
        !            21: .it pipe
        !            22: call,
        !            23: .it close
        !            24: closes the associated file.
        !            25: A close of all files is automatic on
        !            26: .it exit,
        !            27: but since
        !            28: processes are limited to 10 simultaneously open files,
        !            29: .it close
        !            30: is necessary for programs which deal with many files.
        !            31: .sh "SEE ALSO"
        !            32: creat(II), open(II), pipe(II)
        !            33: .sh DIAGNOSTICS
        !            34: The error bit
        !            35: (c-bit) is set for an unknown file descriptor.
        !            36: From C a \*-1 indicates an error, 0 indicates
        !            37: success.

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