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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3052 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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knu 2002-11-18 07:26:44 +00:00
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25
lib/tempfile.rb
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@ -1,19 +1,22 @@
#
# $Id$
#
# The class for temporary files.
# o creates a temporary file, which name is "basename.pid.n" with mode "w+".
# o Tempfile objects can be used like IO object.
# o the temporary directory is determined by ENV['TMPDIR'], ENV['TMP'],
# ENV['TEMP'] and /tmp, in the order named.
# o when $SAFE > 0, you should specify a directory via the second argument
# This is a class for managing temporary files.
#
# o Tempfile::new("basename") creates a temporary file whose name is
# "basename.pid.n" and opens with mode "w+".
# o A Tempfile object can be treated as an IO object.
# o The temporary directory is determined by ENV['TMPDIR'],
# ENV['TMP'], and ENV['TEMP'] in the order named, and if none of
# them is available, it is set to /tmp.
# o When $SAFE > 0, you should specify a directory via the second argument
# of Tempfile::new(), or it will end up finding an ENV value tainted and
# pick /tmp. In case you don't have it, an exception will be raised.
# o tempfile.close(true) gets the temporary file removed immediately.
# o otherwise, the removal is delayed until the object is finalized.
# o with Tempfile#open, you can reopen the temporary file.
# o file mode of the temporary files is 0600.
# o this library is (considered to be) thread safe.
# o Tempfile#close(true) gets the temporary file removed immediately.
# o Otherwise, the removal is delayed until the object is finalized.
# o With Tempfile#open, you can reopen the temporary file.
# o The file mode for the temporary files is 0600.
# o This library is (considered to be) thread safe.
require 'delegate'