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fix file descriptor leak in example http server code #4

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fix file descriptor leak in example http server code #4

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3ff3f7b
fix file descriptor leak in example http server code
adamyi Jul 6, 2020
65da828
Fix wrong cell counting in comment
adamyi Aug 29, 2025
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13 changes: 7 additions & 6 deletions examples/http/minified_server.bf
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Original file line number Diff line number Diff line change
Expand Up @@ -51,9 +51,10 @@
+><<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[->>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<]>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>+>>>>>>>>>>>[-<<<<<<<<<<+>>>>>>>>>>]<<<<<<<<<<>>+>>>++>->-><<<<<
<<<<<<<<<<%[-]>[-]>[-]>[-]<<<+++>+>>+<<<%>>>>>>>>>>>>>>>>>>[>]>>[-]<<<[[-]<]<<<[-]<[-]<[
-]<[-]<[-]<[-]<[-]<[-]<[-]<[-]<[-]<[-]<[-]<[-]<[-]<[-]<[-]<[-]<<<<<<<<<<<<<<<<<<<<<<<<<<
<<<<<[-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[-<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[-]>[-]+++>[-]>[-]+>[-]++>[-]>
[-]+>[-]+>[-]>[-]+>[-]>[-]+++>[-]>[-]+>>>>>>>>>>>>>>>>>>>>[-]>>[-]++++++++++++++++>[-]>[
-]>[-]>[-]>[-]>[-]>[-]>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+]
<<<<<<<<<<%[-]>[-]>[-]>[-]<<<+++>+>>+<<<%>>>[-]>[-]>[-]>[-]<<<+++>+>>+<<<%<<<>>>>>>>>>>>
>>>>>>>[>]>>[-]<<<[[-]<]<<<[-]<[-]<[-]<[-]<[-]<[-]<[-]<[-]<[-]<[-]<[-]<[-]<[-]<[-]<[-]<[
-]<[-]<[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[-<<<<<<<<<<<<
<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
<<<<<<[-]>[-]+++>[-]>[-]+>[-]++>[-]>[-]+>[-]+>[-]>[-]+>[-]>[-]+++>[-]>[-]+>>>>>>>>>>>>>>
>>>>>>[-]>>[-]++++++++++++++++>[-]>[-]>[-]>[-]>[-]>[-]>[-]>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<
<<<<<<<+]
29 changes: 29 additions & 0 deletions examples/http/server.bf
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Original file line number Diff line number Diff line change
Expand Up @@ -556,6 +556,35 @@ close() =======================================================================
Call close()
%

close() =======================================================================

Move to cell 51
>>>

Close the opened file

The current cell is 49
The source file descriptor is in cell 53
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@ajyoon ajyoon May 11, 2022

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The comment above says it moves to cell 51, but this comment here says it's 49?

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@kailando kailando Aug 19, 2025

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That is confusing.


Zero all cells 49 to 52
[-]>[-]>[-]>[-]<<<

+++ > close(): 3
+ > Arg count: 1

Arg 1: int fd
(0) > Arg type: 0
+ Arg len: 1
(Arg value is already filled in)
<<<

Call close()
%

Move back to cell 48
<<<


Clean up and prepare to loop back to listen() =================================

>>>>>>>>>>>>>>>>>>[>]>>[-]<<<[[-]<]
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