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moved back acquire before accept but inside the try ... with ... one never knowns

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craff 2021-12-10 12:49:51 -10:00
parent 97eeaf96dc
commit c3265af08f
1 changed files with 3 additions and 2 deletions
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5
src/Tiny_httpd.ml
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@ -724,7 +724,8 @@ module Sem_ = struct
Condition.broadcast t.cond;
Mutex.unlock t.mutex
let available_connections t = t.n
(* +1 because we decrease the semaphore before Unix.accept *)
let available_connections t = t.n + 1
end
@ -1123,8 +1124,8 @@ let run (self:t) : (unit,_) result =
while self.running do
(* limit concurrency *)
try
let client_sock, _ = Unix.accept sock in
Sem_.acquire 1 self.sem_max_connections;
let client_sock, _ = Unix.accept sock in
self.new_thread
(fun () ->
try