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[DOC] Add Socket::ResolutionError documentation

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This commit is contained in:
Nobuyoshi Nakada 2023-12-18 08:49:06 +09:00
parent 71c4a9c38f
commit 0601bce6fc
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1 changed files with 9 additions and 0 deletions
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9
ext/socket/init.c
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@ -778,6 +778,12 @@ rsock_getfamily(rb_io_t *fptr)
return ss.addr.sa_family;
}
/*
* call-seq:
* error_code -> integer
*
* Returns the raw error code occurred at name resolution.
*/
static VALUE
sock_resolv_error_code(VALUE self)
{
@ -791,6 +797,9 @@ rsock_init_socket_init(void)
* SocketError is the error class for socket.
*/
rb_eSocket = rb_define_class("SocketError", rb_eStandardError);
/*
* ResolutionError is the error class for socket name resolution.
*/
rb_eResolution = rb_define_class_under(rb_cSocket, "ResolutionError", rb_eSocket);
rb_define_method(rb_eResolution, "error_code", sock_resolv_error_code, 0);
rsock_init_ipsocket();