Return to figure2-1.pic CVS log

Up to [CSRG BSD Unix] / 43BSDReno / contrib / isode-beta / doc / cn-isdn

Annotation of 43BSDReno/contrib/isode-beta/doc/cn-isdn/figure2-1.pic, revision 1.1

1.1     ! root        1: .PS
        !             2: boxwid =       2*boxwid
        !             3: define boxit @
        !             4:        box "$1" with .n at ($2.s.x, $2.s.y-lineht/2)
        !             5:        arrow from last box.n to $2.s
        !             6: @
        !             7: ## Informal Comparison of the Protocol Stacks
        !             8: B1:    box "APPLICATION"
        !             9: B2:    boxit(PRESENTATION,B1)
        !            10: B3:    boxit(SESSION,B2)
        !            11: B4:    box "TRANSPORT" with .n at (B3.s.x, B3.s.y-lineht)
        !            12:        arrow from B4.n to B3.s
        !            13: B5:    boxit(NETWORK,B4)
        !            14: B6:    boxit(DATA LINK,B5)
        !            15: B7:    boxit(PHYSICAL,B6)
        !            16: ##
        !            17: B8:    box with .n at (B1.n.x+boxwid+linewid, B1.n.y) height (B1.n.y-B3.s.y) \
        !            18:        "APPLICATION"
        !            19: B9:    box "TRANSPORT" with .n at (B8.s.x, B4.n.y)
        !            20:        arrow from B9.n to B8.s
        !            21: B10:   boxit(NETWORK,B9)
        !            22: B11:   boxit(DATA LINK,B10)
        !            23: B12:   boxit(PHYSICAL,B11)
        !            24: ##
        !            25:        move to (B7.s.x, B7.s.y-lineht); "OSI stack"
        !            26:        move to (B12.s.x, B12.s.y-lineht); "DDN stack"
        !            27: ##
        !            28: .PE

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.