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Annotation of 43BSDTahoe/man/man3/end.3, revision 1.1

1.1     ! root        1: .\"    @(#)end.3       6.2 (Berkeley) 5/12/86
        !             2: .\"
        !             3: .TH END 3  "May 12, 1986"
        !             4: .AT 3
        !             5: .SH NAME
        !             6: end, etext, edata \- last locations in program
        !             7: .SH SYNOPSIS
        !             8: .nf
        !             9: .B extern end;
        !            10: .B extern etext;
        !            11: .B extern edata;
        !            12: .fi
        !            13: .SH DESCRIPTION
        !            14: These names refer neither to routines nor to locations with interesting
        !            15: contents.  The address of
        !            16: .I etext
        !            17: is the first address above the program text,
        !            18: .I edata
        !            19: above the initialized data region, and
        !            20: .I end
        !            21: above the uninitialized data region.
        !            22: .PP
        !            23: When execution begins, the program break coincides with
        !            24: .I end,
        !            25: but it is reset by the routines
        !            26: .IR brk (2),
        !            27: .IR malloc (3), 
        !            28: standard input/output
        !            29: .RI ( stdio (3S)),
        !            30: the profile
        !            31: .RB ( \-p )
        !            32: option of 
        !            33: .IR cc (1),
        !            34: etc.
        !            35: The current value of the program break is reliably returned by `sbrk(0)',
        !            36: see
        !            37: .IR brk (2).
        !            38: .SH "SEE ALSO"
        !            39: brk(2), malloc(3)

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