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[Branch ~marionnet-drivers/ocamlbricks/trunk] Rev 295: Added several tools about signals in SysExtra:

 

------------------------------------------------------------
revno: 295
committer: Jean-Vincent Loddo <loddo@xxxxxxxxxxxxxxxxxxxx>
branch nick: ocamlbricks
timestamp: Wed 2012-01-11 22:56:14 +0100
message:
  Added several tools about signals in SysExtra:
  
  val name_of_signal : int -> string
  val description_of_signal : int -> string * string * string * string
  val description_of_name   : string -> string * string * string
  
  val signal_behavior : int -> Sys.signal_behavior
  val iter_on_signals : ?except:(int list) -> (int -> Sys.signal_behavior -> unit) -> unit
  val fold_on_signals : ?except:(int list) -> ('a -> int -> Sys.signal_behavior -> 'a) -> 'a -> 'a
  
  val log_signal_reception : ?except:(int list) -> unit -> unit
  
  The last function is useful for debugging, especially forking:
       
   match Unix.fork () with
   | 0 ->   (* The child here: *)
        SysExtra.log_signal_reception ~except:[26] ();
  ...
  With this setting, all signal received by the child will be notified on stderr (through Ocamlbricks_log).
modified:
  EXTRA/limbo.ml
  EXTRA/sysExtra.ml
  EXTRA/sysExtra.mli
  EXTRA/threadExtra.ml
  Makefile
  Makefile.d/test.sh


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