c-ares-sys 0.1.1

Low-level bindings to the c-ares library
Documentation 
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extern crate libc;

use ffi::ares_socket_t;

// Library initialization flags
pub const ARES_LIB_INIT_NONE: libc::c_int = 0;
pub const ARES_LIB_INIT_WIN32: libc::c_int = 1;
pub const ARES_LIB_INIT_ALL: libc::c_int = ARES_LIB_INIT_WIN32;

// Error codes
pub const ARES_SUCCESS: libc::c_int = 0;
pub const ARES_ENODATA: libc::c_int = 1;
pub const ARES_EFORMERR: libc::c_int = 2;
pub const ARES_ESERVFAIL: libc::c_int = 3;
pub const ARES_ENOTFOUND: libc::c_int = 4;
pub const ARES_ENOTIMP: libc::c_int = 5;
pub const ARES_EREFUSED: libc::c_int = 6;
pub const ARES_EBADQUERY: libc::c_int = 7;
pub const ARES_EBADNAME: libc::c_int = 8;
pub const ARES_EBADFAMILY: libc::c_int = 9;
pub const ARES_EBADRESP: libc::c_int = 10;
pub const ARES_ECONNREFUSED: libc::c_int = 11;
pub const ARES_ETIMEOUT: libc::c_int = 12;
pub const ARES_EOF: libc::c_int = 13;
pub const ARES_EFILE: libc::c_int = 14;
pub const ARES_ENOMEM: libc::c_int = 15;
pub const ARES_EDESTRUCTION: libc::c_int = 16;
pub const ARES_EBADSTR: libc::c_int = 17;
pub const ARES_EBADFLAGS: libc::c_int = 18;
pub const ARES_ENONAME: libc::c_int = 19;
pub const ARES_EBADHINTS: libc::c_int = 20;
pub const ARES_ENOTINITIALIZED: libc::c_int = 21;
pub const ARES_ELOADIPHLPAPI: libc::c_int = 22;
pub const ARES_EADDRGETNETWORKPARAMS: libc::c_int = 23;
pub const ARES_ECANCELLED: libc::c_int = 24;

/* Flag values */
pub const ARES_FLAG_USEVC: libc::c_int = 1 << 0;
pub const ARES_FLAG_PRIMARY: libc::c_int = 1 << 1;
pub const ARES_FLAG_IGNTC: libc::c_int = 1 << 2;
pub const ARES_FLAG_NORECURSE: libc::c_int = 1 << 3;
pub const ARES_FLAG_STAYOPEN: libc::c_int = 1 << 4;
pub const ARES_FLAG_NOSEARCH: libc::c_int = 1 << 5;
pub const ARES_FLAG_NOALIASES: libc::c_int = 1 << 6;
pub const ARES_FLAG_NOCHECKRESP: libc::c_int = 1 << 7;
pub const ARES_FLAG_EDNS: libc::c_int = 1 << 8;

// Option mask values
pub const ARES_OPT_FLAGS: libc::c_int = 1 << 0;
pub const ARES_OPT_TIMEOUT: libc::c_int = 1 << 1;
pub const ARES_OPT_TRIES: libc::c_int = 1 << 2;
pub const ARES_OPT_NDOTS: libc::c_int = 1 << 3;
pub const ARES_OPT_UDP_PORT: libc::c_int = 1 << 4;
pub const ARES_OPT_TCP_PORT: libc::c_int = 1 << 5;
pub const ARES_OPT_SERVERS: libc::c_int = 1 << 6;
pub const ARES_OPT_DOMAINS: libc::c_int = 1 << 7;
pub const ARES_OPT_LOOKUPS: libc::c_int = 1 << 8;
pub const ARES_OPT_SOCK_STATE_CB: libc::c_int = 1 << 9;
pub const ARES_OPT_SORTLIST: libc::c_int = 1 << 10;
pub const ARES_OPT_SOCK_SNDBUF: libc::c_int = 1 << 11;
pub const ARES_OPT_SOCK_RCVBUF: libc::c_int = 1 << 12;
pub const ARES_OPT_TIMEOUTMS: libc::c_int = 1 << 13;
pub const ARES_OPT_ROTATE: libc::c_int = 1 << 14;
pub const ARES_OPT_EDNSPSZ: libc::c_int = 1 << 15;

// A non-existent file descriptor.
pub const ARES_SOCKET_BAD: ares_socket_t = -1;