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Annotation of researchv10dc/dist/man/v4/man3/reset.3, revision 1.1

1.1     ! root        1: .th RESET III 5/10/73
        !             2: .sh NAME
        !             3: reset \*- execute non-local goto
        !             4: .sh SYNOPSIS
        !             5: .ft B
        !             6: setexit( )
        !             7: .s3
        !             8: reset( )
        !             9: .ft R
        !            10: .sh DESCRIPTION
        !            11: These routines are useful
        !            12: for dealing with errors
        !            13: discovered in a low-level subroutine
        !            14: of a program.
        !            15: .s3
        !            16: .it Setexit
        !            17: is typically called just at the start of
        !            18: the main loop of a processing program.
        !            19: It stores certain parameters such as the call point and the stack
        !            20: level.
        !            21: .s3
        !            22: .it Reset
        !            23: is typically called after diagnosing an error
        !            24: in some subprocedure called from the main loop.
        !            25: When
        !            26: .it reset
        !            27: is called,
        !            28: it pops the stack appropriately
        !            29: and generates a non-local return from
        !            30: the last call to
        !            31: .it setexit.
        !            32: .s3
        !            33: It is erroneous, and generally
        !            34: disastrous,
        !            35: to call
        !            36: .it reset
        !            37: unless
        !            38: .it setexit
        !            39: has been called in a routine which is
        !            40: an ancestor of
        !            41: .it reset.
        !            42: .sh BUGS

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