Use a sys module for OS specific information

Update cbindgen to parse modules with a path attribute and revert the
following commits:
 - 996fad709238e5c4e24395f1c4ff8c90dfb984e5.
 - cfe98ab3b2ef0d211e092c846a80b969fad82f92.

cbindgen

@@ -1 +1 @@
-Subproject commit d14295f3ca588f1d1752ea0a579f0597dd2ce248
+Subproject commit 95821b3bbe857354e3fb1efa96ed5252ecc3ec3e

src/fcntl/src/lib.rs

@@ -6,55 +6,15 @@ extern crate platform;
 
 use platform::types::*;
 
+pub use sys::*;
+
 #[cfg(target_os = "linux")]
-pub const O_RDONLY: c_int = 0x0000;
-#[cfg(target_os = "linux")]
-pub const O_WRONLY: c_int = 0x0001;
-#[cfg(target_os = "linux")]
-pub const O_RDWR: c_int = 0x0002;
-#[cfg(target_os = "linux")]
-pub const O_CREAT: c_int = 0x0040;
-#[cfg(target_os = "linux")]
-pub const O_TRUNC: c_int = 0x0200;
-#[cfg(target_os = "linux")]
-pub const O_ACCMODE: c_int = O_RDONLY | O_WRONLY | O_RDWR;
+#[path = "linux.rs"]
+pub mod sys;
 
 #[cfg(target_os = "redox")]
-pub const O_RDONLY: c_int = 0x0001_0000;
-#[cfg(target_os = "redox")]
-pub const O_WRONLY: c_int = 0x0002_0000;
-#[cfg(target_os = "redox")]
-pub const O_RDWR: c_int = 0x0003_0000;
-#[cfg(target_os = "redox")]
-pub const O_NONBLOCK: c_int = 0x0004_0000;
-#[cfg(target_os = "redox")]
-pub const O_APPEND: c_int = 0x0008_0000;
-#[cfg(target_os = "redox")]
-pub const O_SHLOCK: c_int = 0x0010_0000;
-#[cfg(target_os = "redox")]
-pub const O_EXLOCK: c_int = 0x0020_0000;
-#[cfg(target_os = "redox")]
-pub const O_ASYNC: c_int = 0x0040_0000;
-#[cfg(target_os = "redox")]
-pub const O_FSYNC: c_int = 0x0080_0000;
-#[cfg(target_os = "redox")]
-pub const O_CLOEXEC: c_int = 0x0100_0000;
-#[cfg(target_os = "redox")]
-pub const O_CREAT: c_int = 0x0200_0000;
-#[cfg(target_os = "redox")]
-pub const O_TRUNC: c_int = 0x0400_0000;
-#[cfg(target_os = "redox")]
-pub const O_EXCL: c_int = 0x0800_0000;
-#[cfg(target_os = "redox")]
-pub const O_DIRECTORY: c_int = 0x1000_0000;
-#[cfg(target_os = "redox")]
-pub const O_STAT: c_int = 0x2000_0000;
-#[cfg(target_os = "redox")]
-pub const O_SYMLINK: c_int = 0x4000_0000;
-#[cfg(target_os = "redox")]
-pub const O_NOFOLLOW: c_int = 0x8000_0000;
-#[cfg(target_os = "redox")]
-pub const O_ACCMODE: c_int = O_RDONLY | O_WRONLY | O_RDWR;
+#[path = "redox.rs"]
+pub mod sys;
 
 pub const F_DUPFD: c_int = 0;
 pub const F_GETFD: c_int = 1;

src/fcntl/src/linux.rs

@@ -0,0 +1,8 @@
+use platform::types::*;
+
+pub const O_RDONLY: c_int = 0x0000;
+pub const O_WRONLY: c_int = 0x0001;
+pub const O_RDWR: c_int = 0x0002;
+pub const O_CREAT: c_int = 0x0040;
+pub const O_TRUNC: c_int = 0x0200;
+pub const O_ACCMODE: c_int = O_RDONLY | O_WRONLY | O_RDWR;

src/fcntl/src/redox.rs

@@ -0,0 +1,20 @@
+use platform::types::*;
+
+pub const O_RDONLY: c_int = 0x0001_0000;
+pub const O_WRONLY: c_int = 0x0002_0000;
+pub const O_RDWR: c_int = 0x0003_0000;
+pub const O_NONBLOCK: c_int = 0x0004_0000;
+pub const O_APPEND: c_int = 0x0008_0000;
+pub const O_SHLOCK: c_int = 0x0010_0000;
+pub const O_EXLOCK: c_int = 0x0020_0000;
+pub const O_ASYNC: c_int = 0x0040_0000;
+pub const O_FSYNC: c_int = 0x0080_0000;
+pub const O_CLOEXEC: c_int = 0x0100_0000;
+pub const O_CREAT: c_int = 0x0200_0000;
+pub const O_TRUNC: c_int = 0x0400_0000;
+pub const O_EXCL: c_int = 0x0800_0000;
+pub const O_DIRECTORY: c_int = 0x1000_0000;
+pub const O_STAT: c_int = 0x2000_0000;
+pub const O_SYMLINK: c_int = 0x4000_0000;
+pub const O_NOFOLLOW: c_int = 0x8000_0000;
+pub const O_ACCMODE: c_int = O_RDONLY | O_WRONLY | O_RDWR;

src/signal/src/lib.rs

@@ -4,183 +4,17 @@
 
 extern crate platform;
 
-use platform::types::*;
-
 #[cfg(target_os = "linux")]
-#[repr(C)]
-pub struct sigset_t {
-    pub bits: [u64; 16],
-}
-
-#[cfg(target_os = "linux")]
-pub const SIGHUP: usize = 1;
-#[cfg(target_os = "linux")]
-pub const SIGINT: usize = 2;
-#[cfg(target_os = "linux")]
-pub const SIGQUIT: usize = 3;
-#[cfg(target_os = "linux")]
-pub const SIGILL: usize = 4;
-#[cfg(target_os = "linux")]
-pub const SIGTRAP: usize = 5;
-#[cfg(target_os = "linux")]
-pub const SIGABRT: usize = 6;
-#[cfg(target_os = "linux")]
-pub const SIGIOT: usize = SIGABRT;
-#[cfg(target_os = "linux")]
-pub const SIGBUS: usize = 7;
-#[cfg(target_os = "linux")]
-pub const SIGFPE: usize = 8;
-#[cfg(target_os = "linux")]
-pub const SIGKILL: usize = 9;
-#[cfg(target_os = "linux")]
-pub const SIGUSR1: usize = 10;
-#[cfg(target_os = "linux")]
-pub const SIGSEGV: usize = 11;
-#[cfg(target_os = "linux")]
-pub const SIGUSR2: usize = 12;
-#[cfg(target_os = "linux")]
-pub const SIGPIPE: usize = 13;
-#[cfg(target_os = "linux")]
-pub const SIGALRM: usize = 14;
-#[cfg(target_os = "linux")]
-pub const SIGTERM: usize = 15;
-#[cfg(target_os = "linux")]
-pub const SIGSTKFLT: usize = 16;
-#[cfg(target_os = "linux")]
-pub const SIGCHLD: usize = 17;
-#[cfg(target_os = "linux")]
-pub const SIGCONT: usize = 18;
-#[cfg(target_os = "linux")]
-pub const SIGSTOP: usize = 19;
-#[cfg(target_os = "linux")]
-pub const SIGTSTP: usize = 20;
-#[cfg(target_os = "linux")]
-pub const SIGTTIN: usize = 21;
-#[cfg(target_os = "linux")]
-pub const SIGTTOU: usize = 22;
-#[cfg(target_os = "linux")]
-pub const SIGURG: usize = 23;
-#[cfg(target_os = "linux")]
-pub const SIGXCPU: usize = 24;
-#[cfg(target_os = "linux")]
-pub const SIGXFSZ: usize = 25;
-#[cfg(target_os = "linux")]
-pub const SIGVTALRM: usize = 26;
-#[cfg(target_os = "linux")]
-pub const SIGPROF: usize = 27;
-#[cfg(target_os = "linux")]
-pub const SIGWINCH: usize = 28;
-#[cfg(target_os = "linux")]
-pub const SIGIO: usize = 29;
-#[cfg(target_os = "linux")]
-pub const SIGPOLL: usize = 29;
-#[cfg(target_os = "linux")]
-pub const SIGPWR: usize = 30;
-#[cfg(target_os = "linux")]
-pub const SIGSYS: usize = 31;
-#[cfg(target_os = "linux")]
-pub const SIGUNUSED: usize = SIGSYS;
-
-#[cfg(target_os = "linux")]
-pub const SA_NOCLDSTOP: usize = 1;
-#[cfg(target_os = "linux")]
-pub const SA_NOCLDWAIT: usize = 2;
-#[cfg(target_os = "linux")]
-pub const SA_SIGINFO: usize = 4;
-#[cfg(target_os = "linux")]
-pub const SA_ONSTACK: usize = 0x08000000;
-#[cfg(target_os = "linux")]
-pub const SA_RESTART: usize = 0x10000000;
-#[cfg(target_os = "linux")]
-pub const SA_NODEFER: usize = 0x40000000;
-#[cfg(target_os = "linux")]
-pub const SA_RESETHAND: usize = 0x80000000;
-#[cfg(target_os = "linux")]
-pub const SA_RESTORER: usize = 0x04000000;
+#[path = "linux.rs"]
+pub mod sys;
 
 #[cfg(target_os = "redox")]
-#[repr(C)]
-pub struct sigset_t {
-    pub bits: [u64; 2],
-}
+#[path = "redox.rs"]
+pub mod sys;
 
-#[cfg(target_os = "redox")]
-pub const SIGHUP: usize = 1;
-#[cfg(target_os = "redox")]
-pub const SIGINT: usize = 2;
-#[cfg(target_os = "redox")]
-pub const SIGQUIT: usize = 3;
-#[cfg(target_os = "redox")]
-pub const SIGILL: usize = 4;
-#[cfg(target_os = "redox")]
-pub const SIGTRAP: usize = 5;
-#[cfg(target_os = "redox")]
-pub const SIGBUS: usize = 7;
-#[cfg(target_os = "redox")]
-pub const SIGFPE: usize = 8;
-#[cfg(target_os = "redox")]
-pub const SIGKILL: usize = 9;
-#[cfg(target_os = "redox")]
-pub const SIGUSR1: usize = 10;
-#[cfg(target_os = "redox")]
-pub const SIGSEGV: usize = 11;
-#[cfg(target_os = "redox")]
-pub const SIGUSR2: usize = 12;
-#[cfg(target_os = "redox")]
-pub const SIGPIPE: usize = 13;
-#[cfg(target_os = "redox")]
-pub const SIGALRM: usize = 14;
-#[cfg(target_os = "redox")]
-pub const SIGTERM: usize = 15;
-#[cfg(target_os = "redox")]
-pub const SIGSTKFLT: usize = 16;
-#[cfg(target_os = "redox")]
-pub const SIGCHLD: usize = 17;
-#[cfg(target_os = "redox")]
-pub const SIGCONT: usize = 18;
-#[cfg(target_os = "redox")]
-pub const SIGSTOP: usize = 19;
-#[cfg(target_os = "redox")]
-pub const SIGTSTP: usize = 20;
-#[cfg(target_os = "redox")]
-pub const SIGTTIN: usize = 21;
-#[cfg(target_os = "redox")]
-pub const SIGTTOU: usize = 22;
-#[cfg(target_os = "redox")]
-pub const SIGURG: usize = 23;
-#[cfg(target_os = "redox")]
-pub const SIGXCPU: usize = 24;
-#[cfg(target_os = "redox")]
-pub const SIGXFSZ: usize = 25;
-#[cfg(target_os = "redox")]
-pub const SIGVTALRM: usize = 26;
-#[cfg(target_os = "redox")]
-pub const SIGPROF: usize = 27;
-#[cfg(target_os = "redox")]
-pub const SIGWINCH: usize = 28;
-#[cfg(target_os = "redox")]
-pub const SIGIO: usize = 29;
-#[cfg(target_os = "redox")]
-pub const SIGPWR: usize = 30;
-#[cfg(target_os = "redox")]
-pub const SIGSYS: usize = 31;
+pub use sys::*;
 
-#[cfg(target_os = "redox")]
-pub const SA_NOCLDSTOP: usize = 0x00000001;
-#[cfg(target_os = "redox")]
-pub const SA_NOCLDWAIT: usize = 0x00000002;
-#[cfg(target_os = "redox")]
-pub const SA_SIGINFO: usize = 0x00000004;
-#[cfg(target_os = "redox")]
-pub const SA_RESTORER: usize = 0x04000000;
-#[cfg(target_os = "redox")]
-pub const SA_ONSTACK: usize = 0x08000000;
-#[cfg(target_os = "redox")]
-pub const SA_RESTART: usize = 0x10000000;
-#[cfg(target_os = "redox")]
-pub const SA_NODEFER: usize = 0x40000000;
-#[cfg(target_os = "redox")]
-pub const SA_RESETHAND: usize = 0x80000000;
+use platform::types::*;
 
 #[repr(C)]
 pub struct sigaction {

src/signal/src/linux.rs

@@ -0,0 +1,48 @@
+#[repr(C)]
+pub struct sigset_t {
+    pub bits: [u64; 16],
+}
+
+pub const SIGHUP: usize = 1;
+pub const SIGINT: usize = 2;
+pub const SIGQUIT: usize = 3;
+pub const SIGILL: usize = 4;
+pub const SIGTRAP: usize = 5;
+pub const SIGABRT: usize = 6;
+pub const SIGIOT: usize = SIGABRT;
+pub const SIGBUS: usize = 7;
+pub const SIGFPE: usize = 8;
+pub const SIGKILL: usize = 9;
+pub const SIGUSR1: usize = 10;
+pub const SIGSEGV: usize = 11;
+pub const SIGUSR2: usize = 12;
+pub const SIGPIPE: usize = 13;
+pub const SIGALRM: usize = 14;
+pub const SIGTERM: usize = 15;
+pub const SIGSTKFLT: usize = 16;
+pub const SIGCHLD: usize = 17;
+pub const SIGCONT: usize = 18;
+pub const SIGSTOP: usize = 19;
+pub const SIGTSTP: usize = 20;
+pub const SIGTTIN: usize = 21;
+pub const SIGTTOU: usize = 22;
+pub const SIGURG: usize = 23;
+pub const SIGXCPU: usize = 24;
+pub const SIGXFSZ: usize = 25;
+pub const SIGVTALRM: usize = 26;
+pub const SIGPROF: usize = 27;
+pub const SIGWINCH: usize = 28;
+pub const SIGIO: usize = 29;
+pub const SIGPOLL: usize = 29;
+pub const SIGPWR: usize = 30;
+pub const SIGSYS: usize = 31;
+pub const SIGUNUSED: usize = SIGSYS;
+
+pub const SA_NOCLDSTOP: usize = 1;
+pub const SA_NOCLDWAIT: usize = 2;
+pub const SA_SIGINFO: usize = 4;
+pub const SA_ONSTACK: usize = 0x08000000;
+pub const SA_RESTART: usize = 0x10000000;
+pub const SA_NODEFER: usize = 0x40000000;
+pub const SA_RESETHAND: usize = 0x80000000;
+pub const SA_RESTORER: usize = 0x04000000;

src/signal/src/redox.rs

@@ -0,0 +1,44 @@
+#[repr(C)]
+pub struct sigset_t {
+    pub bits: [u64; 2],
+}
+
+pub const SIGHUP: usize = 1;
+pub const SIGINT: usize = 2;
+pub const SIGQUIT: usize = 3;
+pub const SIGILL: usize = 4;
+pub const SIGTRAP: usize = 5;
+pub const SIGBUS: usize = 7;
+pub const SIGFPE: usize = 8;
+pub const SIGKILL: usize = 9;
+pub const SIGUSR1: usize = 10;
+pub const SIGSEGV: usize = 11;
+pub const SIGUSR2: usize = 12;
+pub const SIGPIPE: usize = 13;
+pub const SIGALRM: usize = 14;
+pub const SIGTERM: usize = 15;
+pub const SIGSTKFLT: usize = 16;
+pub const SIGCHLD: usize = 17;
+pub const SIGCONT: usize = 18;
+pub const SIGSTOP: usize = 19;
+pub const SIGTSTP: usize = 20;
+pub const SIGTTIN: usize = 21;
+pub const SIGTTOU: usize = 22;
+pub const SIGURG: usize = 23;
+pub const SIGXCPU: usize = 24;
+pub const SIGXFSZ: usize = 25;
+pub const SIGVTALRM: usize = 26;
+pub const SIGPROF: usize = 27;
+pub const SIGWINCH: usize = 28;
+pub const SIGIO: usize = 29;
+pub const SIGPWR: usize = 30;
+pub const SIGSYS: usize = 31;
+
+pub const SA_NOCLDSTOP: usize = 0x00000001;
+pub const SA_NOCLDWAIT: usize = 0x00000002;
+pub const SA_SIGINFO: usize = 0x00000004;
+pub const SA_RESTORER: usize = 0x04000000;
+pub const SA_ONSTACK: usize = 0x08000000;
+pub const SA_RESTART: usize = 0x10000000;
+pub const SA_NODEFER: usize = 0x40000000;
+pub const SA_RESETHAND: usize = 0x80000000;