Function arceos_posix_api::sys_getaddrinfo

source · 
pub unsafe fn sys_getaddrinfo(
    nodename: *const c_char,
    servname: *const c_char,
    _hints: *const addrinfo,
    res: *mut *mut addrinfo
) -> c_int
Available on crate feature net only.
Expand description

Query addresses for a domain name.

Only IPv4. Ports are always 0. Ignore servname and hint. Results’ ai_flags and ai_canonname are 0 or NULL.

Return address number if success.