Improve doc for Socket::ResolutionError
(#12434)
Also, a topic about Socket::ResolutionError is added to NEWS
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2024-12-23 06:05:18 +00:00
Merged-By: shioimm <shioi.mm@gmail.com>
5
NEWS.md
5
NEWS.md
@ -173,6 +173,11 @@ We only list stdlib changes that are notable feature changes.
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* This library is now extracted from the Ruby repository to [ruby/net-http-sspi].
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[[Feature #20775]]
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* Socket
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* Socket::ResolutionError and Socket::ResolutionError#error_code was added.
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[[Feature #20018]]
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Other changes are listed in the following sections. we also listed release history from the previous bundled version that is Ruby 3.3.0 if it has GitHub releases.
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The following default gem is added.
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@ -786,7 +786,17 @@ rsock_getfamily(rb_io_t *fptr)
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* call-seq:
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* error_code -> integer
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*
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* Returns the raw error code occurred at name resolution.
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* Returns the raw error code indicating the cause of the hostname resolution failure.
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*
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* begin
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* Addrinfo.getaddrinfo("ruby-lang.org", nil)
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* rescue Socket::ResolutionError => e
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* if e.error_code == Socket::EAI_AGAIN
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* puts "Temporary failure in name resolution."
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* end
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* end
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*
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* Note that error codes depend on the operating system.
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*/
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static VALUE
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sock_resolv_error_code(VALUE self)
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@ -802,7 +812,7 @@ rsock_init_socket_init(void)
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*/
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rb_eSocket = rb_define_class("SocketError", rb_eStandardError);
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/*
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* ResolutionError is the error class for socket name resolution.
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* Socket::ResolutionError is the error class for hostname resolution.
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*/
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rb_eResolution = rb_define_class_under(rb_cSocket, "ResolutionError", rb_eSocket);
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rb_define_method(rb_eResolution, "error_code", sock_resolv_error_code, 0);
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