[0.2] Backport of four PRs

src/unix/hurd/mod.rs

@@ -2760,6 +2760,10 @@ pub const MREMAP_FIXED: ::c_int = 2;
 pub const MCL_CURRENT: ::c_int = 0x0001;
 pub const MCL_FUTURE: ::c_int = 0x0002;
 
+// sys/xattr.h
+pub const XATTR_CREATE: ::c_int = 0x1;
+pub const XATTR_REPLACE: ::c_int = 0x2;
+
 // spawn.h
 pub const POSIX_SPAWN_USEVFORK: ::c_int = 64;
 pub const POSIX_SPAWN_SETSID: ::c_int = 128;

src/unix/linux_like/linux/mod.rs

@@ -327,13 +327,14 @@ s! {
         // to false. So I'm just removing these, and if uClibc changes
         // the #if block in the future to include the following fields, these
         // will probably need including here. tsidea, skrap
-        #[cfg(not(target_env = "uclibc"))]
+        // QNX (NTO) platform does not define these fields
+        #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]
         pub dlpi_adds: ::c_ulonglong,
-        #[cfg(not(target_env = "uclibc"))]
+        #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]
         pub dlpi_subs: ::c_ulonglong,
-        #[cfg(not(target_env = "uclibc"))]
+        #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]
         pub dlpi_tls_modid: ::size_t,
-        #[cfg(not(target_env = "uclibc"))]
+        #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]
         pub dlpi_tls_data: *mut ::c_void,
     }
 

src/unix/nto/mod.rs

@@ -3340,7 +3340,10 @@ extern "C" {
     pub fn dl_iterate_phdr(
         callback: ::Option<
             unsafe extern "C" fn(
-                info: *const dl_phdr_info,
+                // The original .h file declares this as *const, but for consistency with other platforms,
+                // changing this to *mut to make it easier to use.
+                // Maybe in v0.3 all platforms should use this as a *const.
+                info: *mut dl_phdr_info,
                 size: ::size_t,
                 data: *mut ::c_void,
             ) -> ::c_int,

src/unix/solarish/mod.rs

@@ -135,7 +135,7 @@ s! {
     pub struct ifaddrs {
         pub ifa_next: *mut ifaddrs,
         pub ifa_name: *mut ::c_char,
-        pub ifa_flags: ::c_ulong,
+        pub ifa_flags: u64,
         pub ifa_addr: *mut ::sockaddr,
         pub ifa_netmask: *mut ::sockaddr,
         pub ifa_dstaddr: *mut ::sockaddr,

src/vxworks/mod.rs

@@ -797,6 +797,7 @@ pub const S_IRWXO: ::c_int = 0x0007;
 
 // socket.h
 pub const SOL_SOCKET: ::c_int = 0xffff;
+pub const SOMAXCONN: ::c_int = 128;
 
 pub const SO_DEBUG: ::c_int = 0x0001;
 pub const SO_REUSEADDR: ::c_int = 0x0004;