From bcaabae7c22d27fdbb07ea6009a6f4a9c3672fa2 Mon Sep 17 00:00:00 2001
From: Daniel Mueller <deso@posteo.net>
Date: Sat, 16 Sep 2017 08:42:30 -0700
Subject: Update libc crate to 0.2.30

Import subrepo libc/:libc at 3520512a8c9cb55661910318a6fb169a75c02a59
---
 libc/src/redox.rs | 41 ++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

(limited to 'libc/src/redox.rs')

diff --git a/libc/src/redox.rs b/libc/src/redox.rs
index 3f2ed9c..7ff4ea0 100644
--- a/libc/src/redox.rs
+++ b/libc/src/redox.rs
@@ -4,7 +4,7 @@ pub type c_ulong = u64;
 
 pub type wchar_t = i16;
 
-pub type off_t = usize;
+pub type off_t = c_long;
 pub type mode_t = u16;
 pub type time_t = i64;
 pub type pid_t = usize;
@@ -48,8 +48,47 @@ s! {
     }
 }
 
+pub const STDIN_FILENO: ::c_int = 0;
+pub const STDOUT_FILENO: ::c_int = 1;
+pub const STDERR_FILENO: ::c_int = 2;
+
+pub const EXIT_FAILURE: ::c_int = 1;
+pub const EXIT_SUCCESS: ::c_int = 0;
+
+pub const S_ISUID: ::c_int = 0x800;
+pub const S_ISGID: ::c_int = 0x400;
+pub const S_ISVTX: ::c_int = 0x200;
+
+pub const S_IFIFO: mode_t = 0x1000;
+pub const S_IFCHR: mode_t = 0x2000;
+pub const S_IFBLK: mode_t = 0x6000;
+pub const S_IFDIR: mode_t = 0x4000;
+pub const S_IFREG: mode_t = 0x8000;
+pub const S_IFLNK: mode_t = 0xA000;
+pub const S_IFSOCK: mode_t = 0xC000;
+pub const S_IFMT: mode_t = 0xF000;
+pub const S_IEXEC: mode_t = 0x40;
+pub const S_IWRITE: mode_t = 0x80;
+pub const S_IREAD: mode_t = 0x100;
+pub const S_IRWXU: mode_t = 0x1C0;
+pub const S_IXUSR: mode_t = 0x40;
+pub const S_IWUSR: mode_t = 0x80;
+pub const S_IRUSR: mode_t = 0x100;
+pub const S_IRWXG: mode_t = 0x38;
+pub const S_IXGRP: mode_t = 0x8;
+pub const S_IWGRP: mode_t = 0x10;
+pub const S_IRGRP: mode_t = 0x20;
+pub const S_IRWXO: mode_t = 0x7;
+pub const S_IXOTH: mode_t = 0x1;
+pub const S_IWOTH: mode_t = 0x2;
+pub const S_IROTH: mode_t = 0x4;
+
 extern {
     pub fn memalign(align: ::size_t, size: ::size_t) -> *mut ::c_void;
+    pub fn read(fd: ::c_int, buf: *mut ::c_void, count: ::size_t)
+                -> ::ssize_t;
+    pub fn write(fd: ::c_int, buf: *const ::c_void, count: ::size_t)
+                 -> ::ssize_t;
 }
 
 #[link(name = "c")]
-- 
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