Add networking and futex constants for uclibc

Author: senden9

src/unix/uclibc/arm/mod.rs

@@ -408,10 +408,6 @@ pub const F_SETLKW: ::c_int = 0x7;
 pub const HUPCL: ::tcflag_t = 0x400;
 pub const ICANON: ::tcflag_t = 0x2;
 pub const IEXTEN: ::tcflag_t = 0x8000;
-pub const IPV6_MULTICAST_HOPS: ::c_int = 0x12;
-pub const IPV6_MULTICAST_IF: ::c_int = 0x11;
-pub const IPV6_UNICAST_HOPS: ::c_int = 0x10;
-pub const IP_MULTICAST_IF: ::c_int = 0x20;
 pub const ISIG: ::tcflag_t = 0x1;
 pub const IUTF8: ::tcflag_t = 0x4000;
 pub const IXOFF: ::tcflag_t = 0x1000;

src/unix/uclibc/mod.rs

@@ -891,6 +891,22 @@ pub const TCP_INFO: ::c_int = 11;
 pub const TCP_QUICKACK: ::c_int = 12;
 pub const TCP_CONGESTION: ::c_int = 13;
 
+// Source:
+// https://github.com/kraj/uClibc/blob/ca1c74d67dd115d059a875150e10b8560a9c35a8
+// /libc/sysdeps/linux/common/bits/in.h
+// Same for all architectures
+pub const IPV6_MULTICAST_HOPS: ::c_int = 18;
+pub const IP_MULTICAST_IF: ::c_int = 32;
+pub const IPV6_MULTICAST_IF: ::c_int = 17;
+pub const IPV6_UNICAST_HOPS: ::c_int = 16;
+
+// Source:
+// https://github.com/kraj/uClibc/tree/ca1c74d67dd115d059a875150e10b8560a9c35a8
+// Same for all architectures
+pub const FUTEX_WAIT: ::c_int = 0;
+pub const FUTEX_PRIVATE_FLAG: ::c_int = 128;
+pub const FUTEX_WAKE: ::c_int = 1;
+
 pub const IPV6_MULTICAST_LOOP: ::c_int = 19;
 pub const IPV6_V6ONLY: ::c_int = 26;