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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45985 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2014-05-18 02:06:15 +00:00
parent ea1a4f2929
commit 4f3432f9cb
2 changed files with 4 additions and 2 deletions
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4
ext/etc/etc.c
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@ -782,7 +782,9 @@ etc_confstr(VALUE obj, VALUE arg)
* The return value is an integer or nil. * The return value is an integer or nil.
* nil means indefinite limit. (fpathconf() returns -1 but errno is not set.) * nil means indefinite limit. (fpathconf() returns -1 but errno is not set.)
* *
* open("/") {|f| p f.pathconf(Etc::PC_NAME_MAX) } #=> 255 * IO.pipe {|r, w|
* p w.pathconf(Etc::PC_PIPE_BUF) #=> 4096
* }
* *
*/ */
static VALUE static VALUE

2
test/etc/test_etc.rb
View File

@ -154,7 +154,7 @@ class TestEtc < Test::Unit::TestCase
rescue ArgumentError rescue ArgumentError
end end
IO.pipe {|r, w| IO.pipe {|r, w|
val = r.pathconf(Etc::PC_PIPE_BUF) val = w.pathconf(Etc::PC_PIPE_BUF)
assert(val.nil? || val.kind_of?(Integer)) assert(val.nil? || val.kind_of?(Integer))
} }
end end