get_addr_info.hpp

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#pragma once
 
/// @file userver/net/blocking/get_addr_info.hpp
/// @brief Blocking Functions for getaddrinfo
 
#include <vector>
 
#include <userver/engine/io/sockaddr.hpp>
 
USERVER_NAMESPACE_BEGIN
 
namespace net::blocking {
 
/// @brief Resolve host and port via blocking syscall.
/// @note It is recommended to use clients::dns::Resolver if possible
/// @param host - hostname (or IP) to resolve
/// @param service_and_port - if this argument is a service name, it is
/// translated to the corresponding port number, otherwise treated as port
/// number.
std::vector<engine::io::Sockaddr> GetAddrInfo(std::string_view host,
                                              const char* service_or_port);
 
}  // namespace net::blocking
 
USERVER_NAMESPACE_END