Auto merge of #2602 - devnexen:apple_fcntl_update, r=JohnTitor

apple fcntl fn update.

Author: bors

libc-test/semver/apple.txt

@@ -289,12 +289,16 @@ FLUSHO
 FOPEN_MAX
 F_ALLOCATEALL
 F_ALLOCATECONTIG
+F_BARRIERFSYNC
 F_FREEZE_FS
 F_FULLFSYNC
 F_GETOWN
 F_GETPATH
+F_GETPATH_NOFIRMLINK
 F_GLOBAL_NOCACHE
 F_LOCK
+F_LOG2PHYS
+F_LOG2PHYS_EXT
 F_NOCACHE
 F_NODIRECT
 F_PEOFPOSMODE
@@ -1729,6 +1733,7 @@ listxattr
 load_command
 localeconv_l
 lockf
+log2phys
 login_tty
 lutimes
 mach_absolute_time

src/unix/bsd/apple/mod.rs

@@ -1217,6 +1217,13 @@ s_no_extra_traits! {
         pub policy: ::policy_t,
         pub suspend_count: integer_t,
     }
+
+    #[cfg_attr(libc_packedN, repr(packed(4)))]
+    pub struct log2phys {
+        pub l2p_flags: ::c_uint,
+        pub l2p_contigbytes: ::off_t,
+        pub l2p_devoffset: ::off_t,
+    }
 }
 
 impl siginfo_t {
@@ -2467,6 +2474,37 @@ cfg_if! {
                 suspend_count.hash(state);
             }
         }
+
+        impl PartialEq for log2phys {
+            fn eq(&self, other: &log2phys) -> bool {
+                self.l2p_flags == other.l2p_flags
+                    && self.l2p_contigbytes == other.l2p_contigbytes
+                    && self.l2p_devoffset == other.l2p_devoffset
+            }
+        }
+        impl Eq for log2phys {}
+        impl ::fmt::Debug for log2phys {
+            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
+                let l2p_flags = self.l2p_flags;
+                let l2p_contigbytes = self.l2p_contigbytes;
+                let l2p_devoffset = self.l2p_devoffset;
+                f.debug_struct("log2phys")
+                    .field("l2p_flags", &l2p_flags)
+                    .field("l2p_contigbytes", &l2p_contigbytes)
+                    .field("l2p_devoffset", &l2p_devoffset)
+                    .finish()
+            }
+        }
+        impl ::hash::Hash for log2phys {
+            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
+                let l2p_flags = self.l2p_flags;
+                let l2p_contigbytes = self.l2p_contigbytes;
+                let l2p_devoffset = self.l2p_devoffset;
+                l2p_flags.hash(state);
+                l2p_contigbytes.hash(state);
+                l2p_devoffset.hash(state);
+            }
+        }
     }
 }
 
@@ -2943,12 +2981,16 @@ pub const F_PREALLOCATE: ::c_int = 42;
 pub const F_RDADVISE: ::c_int = 44;
 pub const F_RDAHEAD: ::c_int = 45;
 pub const F_NOCACHE: ::c_int = 48;
+pub const F_LOG2PHYS: ::c_int = 49;
 pub const F_GETPATH: ::c_int = 50;
 pub const F_FULLFSYNC: ::c_int = 51;
 pub const F_FREEZE_FS: ::c_int = 53;
 pub const F_THAW_FS: ::c_int = 54;
 pub const F_GLOBAL_NOCACHE: ::c_int = 55;
 pub const F_NODIRECT: ::c_int = 62;
+pub const F_LOG2PHYS_EXT: ::c_int = 65;
+pub const F_BARRIERFSYNC: ::c_int = 85;
+pub const F_GETPATH_NOFIRMLINK: ::c_int = 102;
 
 pub const F_ALLOCATECONTIG: ::c_uint = 0x02;
 pub const F_ALLOCATEALL: ::c_uint = 0x04;