pub unsafe fn resolve(
host: &str,
port: u16,
addrs: *mut Addr,
naddrs: Size,
) -> Result<Size, Errno>
Expand description
Resolves a hostname and a port to one or more IP addresses.
Note: This is similar to getaddrinfo
in POSIX
When successful, the contents of the output buffer consist of a sequence of IPv4 and/or IPv6 addresses. Each address entry consists of a addr_t object. This function fills the output buffer as much as possible.
§Parameters
host
- Host to resolveport
- Port hint (zero if no hint is supplied)addrs
- The buffer where addresses will be stored
§Return
The number of IP addresses returned during the DNS resolution.