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* backport r32981 and r32982 from trunk.

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* ext/dl:  Add documentation.  Patch by Vincent Batts.
  [Ruby 1.9 - Bug #5192]
* ext/.document (fiddle):  Remove duplicate entry
* ext/fiddle:  Complete documentation of Fiddle.  Patch by Vincent
  Batts.  [#5192]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@32983 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
drbrain 2011-08-16 00:51:58 +00:00
parent d42e5dcfce
commit c33343b964
15 changed files with 606 additions and 8 deletions
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7
ext/fiddle/lib/fiddle.rb
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@ -4,22 +4,29 @@ require 'fiddle/closure'
require 'dl' unless Object.const_defined?(:DL)
module Fiddle
# A reference to DL::CPtr
Pointer = DL::CPtr
if WINDOWS
# Returns the last win32 +Error+ of the current executing +Thread+ or nil
# if none
def self.win32_last_error
Thread.current[:__FIDDLE_WIN32_LAST_ERROR__]
end
# Sets the last win32 +Error+ of the current executing +Thread+ to +error+
def self.win32_last_error= error
Thread.current[:__FIDDLE_WIN32_LAST_ERROR__] = error
end
end
# Returns the last +Error+ of the current executing +Thread+ or nil if none
def self.last_error
Thread.current[:__FIDDLE_LAST_ERROR__]
end
# Sets the last +Error+ of the current executing +Thread+ to +error+
def self.last_error= error
Thread.current[:__DL2_LAST_ERROR__] = error
Thread.current[:__FIDDLE_LAST_ERROR__] = error