Update libc crate to 0.2.30

Import subrepo libc/:libc at 3520512a8c9cb55661910318a6fb169a75c02a59

1 files changed, 34 insertions, 0 deletions

diff --git a/libc/src/unix/bsd/apple/b32.rs b/libc/src/unix/bsd/apple/b32.rs
index 8ca0254..53fc0ae 100644
--- a/libc/src/unix/bsd/apple/b32.rs
+++ b/libc/src/unix/bsd/apple/b32.rs
@@ -2,18 +2,52 @@
 
 pub type c_long = i32;
 pub type c_ulong = u32;
+pub type boolean_t = ::c_int;
 
 s! {
     pub struct pthread_attr_t {
         __sig: c_long,
         __opaque: [::c_char; 36]
     }
+
+    pub struct if_data {
+        pub ifi_type: ::c_uchar,
+        pub ifi_typelen: ::c_uchar,
+        pub ifi_physical: ::c_uchar,
+        pub ifi_addrlen: ::c_uchar,
+        pub ifi_hdrlen: ::c_uchar,
+        pub ifi_recvquota: ::c_uchar,
+        pub ifi_xmitquota: ::c_uchar,
+        pub ifi_unused1: ::c_uchar,
+        pub ifi_mtu: u32,
+        pub ifi_metric: u32,
+        pub ifi_baudrate: u32,
+        pub ifi_ipackets: u32,
+        pub ifi_ierrors: u32,
+        pub ifi_opackets: u32,
+        pub ifi_oerrors: u32,
+        pub ifi_collisions: u32,
+        pub ifi_ibytes: u32,
+        pub ifi_obytes: u32,
+        pub ifi_imcasts: u32,
+        pub ifi_omcasts: u32,
+        pub ifi_iqdrops: u32,
+        pub ifi_noproto: u32,
+        pub ifi_recvtiming: u32,
+        pub ifi_xmittiming: u32,
+        pub ifi_lastchange: ::timeval,
+        pub ifi_unused2: u32,
+        pub ifi_hwassist: u32,
+        pub ifi_reserved1: u32,
+        pub ifi_reserved2: u32,
+    }
 }
 
 pub const __PTHREAD_MUTEX_SIZE__: usize = 40;
 pub const __PTHREAD_COND_SIZE__: usize = 24;
 pub const __PTHREAD_CONDATTR_SIZE__: usize = 4;
 pub const __PTHREAD_RWLOCK_SIZE__: usize = 124;
+pub const __PTHREAD_RWLOCKATTR_SIZE__: usize = 12;
 
 pub const TIOCTIMESTAMP: ::c_ulong = 0x40087459;
 pub const TIOCDCDTIMESTAMP: ::c_ulong = 0x40087458;