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rdoc update.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25236 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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akr 2009-10-05 11:27:06 +00:00
parent c03265d878
commit c984f77122
1 changed files with 10 additions and 4 deletions
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14
io.c
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@ -6289,7 +6289,7 @@ rb_io_stdio_file(rb_io_t *fptr)
* *
* Returns a new <code>IO</code> object (a stream) for the given * Returns a new <code>IO</code> object (a stream) for the given
* <code>IO</code> object or integer file descriptor and mode * <code>IO</code> object or integer file descriptor and mode
* string. See also <code>IO#fileno</code> and * string. See also <code>IO.sysopen</code> and
* <code>IO.for_fd</code>. * <code>IO.for_fd</code>.
* *
* === Parameters * === Parameters
@ -6334,7 +6334,8 @@ rb_io_stdio_file(rb_io_t *fptr)
* *
* === Example1 * === Example1
* *
* a = IO.new(2,"w") # '2' is standard error * fd = IO.sysopen("/dev/tty", "w")
* a = IO.new(fd,"w")
* $stderr.puts "Hello" * $stderr.puts "Hello"
* a.puts "World" * a.puts "World"
* *
@ -6344,10 +6345,15 @@ rb_io_stdio_file(rb_io_t *fptr)
* World * World
* *
* === Example2 * === Example2
* io = IO.new(2, mode: 'w:UTF-16LE', cr_newline: true) *
* require 'fcntl'
*
* fd = STDERR.fcntl(Fcntl::F_DUPFD)
* io = IO.new(fd, mode: 'w:UTF-16LE', cr_newline: true)
* io.puts "Hello, World!" * io.puts "Hello, World!"
* *
* io = IO.new(2, mode: 'w', cr_newline: true, external_encoding: Encoding::UTF_16LE) * fd = STDERR.fcntl(Fcntl::F_DUPFD)
* io = IO.new(fd, mode: 'w', cr_newline: true, external_encoding: Encoding::UTF_16LE)
* io.puts "Hello, World!" * io.puts "Hello, World!"
* *
* both of aboves print "Hello, World!" in UTF-16LE to standard error output with * both of aboves print "Hello, World!" in UTF-16LE to standard error output with