From 2a9c0c305f7083c442b4810d616fec5edce21dcd Mon Sep 17 00:00:00 2001
From: Markus Reiter <me@reitermark.us>
Date: Sun, 16 Dec 2018 13:44:39 +0100
Subject: [PATCH] Add `AI_*` constants from `netdb.h` for macOS.

---
 src/unix/bsd/apple/mod.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/unix/bsd/apple/mod.rs b/src/unix/bsd/apple/mod.rs
index bb07cc48..af8017e1 100644
--- a/src/unix/bsd/apple/mod.rs
+++ b/src/unix/bsd/apple/mod.rs
@@ -2147,6 +2147,19 @@ pub const PRIO_DARWIN_NONUI: ::c_int = 0x1001;
 
 pub const SEM_FAILED: *mut sem_t = -1isize as *mut ::sem_t;
 
+pub const AI_PASSIVE: ::c_int = 0x00000001;
+pub const AI_CANONNAME: ::c_int = 0x00000002;
+pub const AI_NUMERICHOST: ::c_int = 0x00000004;
+pub const AI_NUMERICSERV: ::c_int = 0x00001000;
+pub const AI_MASK: ::c_int = AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST |
+                             AI_NUMERICSERV | AI_ADDRCONFIG;
+pub const AI_ALL: ::c_int = 0x00000100;
+pub const AI_V4MAPPED_CFG: ::c_int = 0x00000200;
+pub const AI_ADDRCONFIG: ::c_int = 0x00000400;
+pub const AI_V4MAPPED: ::c_int = 0x00000800;
+pub const AI_DEFAULT: ::c_int = AI_V4MAPPED_CFG | AI_ADDRCONFIG;
+pub const AI_UNUSABLE: ::c_int = 0x10000000;
+
 pub const SIGEV_NONE: ::c_int = 0;
 pub const SIGEV_SIGNAL: ::c_int = 1;
 pub const SIGEV_THREAD: ::c_int = 3;
-- 
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