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1 files changed, 37 insertions, 0 deletions

diff --git a/comm/FIGURES/buffer.tex b/comm/FIGURES/buffer.tex
new file mode 100755
index 0000000..d17e56a
--- /dev/null
+++ b/comm/FIGURES/buffer.tex
@@ -0,0 +1,37 @@
+\setlength{\unitlength}{0.11mm}
+\begin{picture}(1060,420)(-540,400)
+\put(280,720){\small\sf $<<$ ...}
+\put(-240,720){\small\sf $>>$ ...}
+\put(200,440){}
+\put(280,760){\small\sf Append (...)}
+\put(-240,760){\small\sf Get (...)}
+\put(260,740){\thicklines\vector(-3,-4){80}}
+\put(-340,640){\thicklines\vector(3,4){80}}
+\put(120,560){\line(1,1){40}}
+\put(80,560){\line(1,1){80}}
+\put(40,560){\line(1,1){120}}
+\put(0,560){\line(1,1){120}}
+\put(-40,560){\line(1,1){120}}
+\put(-80,560){\line(1,1){120}}
+\put(-120,560){\line(1,1){120}}
+\put(-160,560){\line(1,1){120}}
+\put(-200,560){\line(1,1){120}}
+\put(-240,560){\line(1,1){120}}
+\put(-280,560){\line(1,1){120}}
+\put(-320,560){\line(1,1){120}}
+\put(-360,560){\line(1,1){120}}
+\put(-360,600){\line(1,1){80}}
+\put(-360,640){\line(1,1){40}}
+\put(440,500){\vector(1,0){40}}
+\put(200,500){\vector(-1,0){40}}
+\put(-20,500){\vector(1,0){180}}
+\put(-260,500){\vector(-1,0){100}}
+\put(-400,440){\small\sf Buffer ()}
+\put(120,440){\small\sf Free ()}
+\put(200,500){\small\sf FreeLength ()}
+\put(-240,500){\small\sf BufLength ()}
+\put(160,480){\vector(0,1){80}}
+\put(-360,480){\vector(0,1){80}}
+\put(-360,560){\framebox(520,120){}}
+\put(-500,560){\framebox(980,120){}}
+\end{picture}