Add termios 2 on all platforms

Author: Susurrus

Diff for: libc-test/build.rs

@@ -9,6 +9,7 @@ fn main() {
     let aarch64 = target.contains("aarch64");
     let i686 = target.contains("i686");
     let x86_64 = target.contains("x86_64");
+    let powerpc = target.contains("powerpc");
     let windows = target.contains("windows");
     let mingw = target.contains("windows-gnu");
     let linux = target.contains("unknown-linux");
@@ -377,6 +378,10 @@ fn main() {
             // FIXME: unskip it for next major release
             "stat" | "stat64" if android => true,
 
+            // These are tested as part of the linux_fcntl tests since there are
+            // header conflicts when including them with all the other structs.
+            "termios2" => true,
+
             _ => false
         }
     });
@@ -671,8 +676,7 @@ fn main() {
     // fails on a lot of platforms.
     let mut cfg = ctest::TestGenerator::new();
     cfg.skip_type(|_| true)
-        .skip_struct(|_| true)
-        .skip_fn(|_| true);
+       .skip_fn(|_| true);
     if android || linux {
         // musl defines these directly in `fcntl.h`
         if musl {
@@ -695,8 +699,22 @@ fn main() {
                 _ => true,
             }
         });
+        cfg.skip_struct(|s| {
+            s != "termios2"
+        });
+        cfg.type_name(move |ty, is_struct| {
+            match ty {
+                // The termios2 struct is the same as `termios` on powerpc, so it's actually
+                // undeclared in the headers. We'll still expose it there to still provide
+                // some type safety, but we can't check it directly.
+                "termios2" if powerpc => "struct termios".to_string(),
+                t if is_struct => format!("struct {}", t),
+                t => t.to_string(),
+            }
+        });
     } else {
         cfg.skip_const(|_| true);
+        cfg.skip_struct(|_| true);
     }
     cfg.generate("../src/lib.rs", "linux_fcntl.rs");
 }

Diff for: src/unix/notbsd/android/mod.rs

@@ -84,6 +84,17 @@ s! {
         pub c_cc: [::cc_t; ::NCCS],
     }
 
+    pub struct termios2 {
+        pub c_iflag: ::tcflag_t,
+        pub c_oflag: ::tcflag_t,
+        pub c_cflag: ::tcflag_t,
+        pub c_lflag: ::tcflag_t,
+        pub c_line: ::cc_t,
+        pub c_cc: [::cc_t; 19],
+        pub c_ispeed: ::speed_t,
+        pub c_ospeed: ::speed_t,
+    }
+
     pub struct flock {
         pub l_type: ::c_short,
         pub l_whence: ::c_short,

Diff for: src/unix/notbsd/linux/mips/mod.rs

@@ -25,6 +25,17 @@ s! {
         __size: [::c_char; 32],
         __align: [::c_long; 0],
     }
+
+    pub struct termios2 {
+        pub c_iflag: ::tcflag_t,
+        pub c_oflag: ::tcflag_t,
+        pub c_cflag: ::tcflag_t,
+        pub c_lflag: ::tcflag_t,
+        pub c_line: ::cc_t,
+        pub c_cc: [::cc_t; 23],
+        pub c_ispeed: ::speed_t,
+        pub c_ospeed: ::speed_t,
+    }
 }
 
 pub const SFD_CLOEXEC: ::c_int = 0x080000;

Diff for: src/unix/notbsd/linux/musl/b32/arm.rs

@@ -138,6 +138,17 @@ s! {
         pub f_namemax: ::c_ulong,
         __f_spare: [::c_int; 6],
     }
+
+    pub struct termios2 {
+        pub c_iflag: ::tcflag_t,
+        pub c_oflag: ::tcflag_t,
+        pub c_cflag: ::tcflag_t,
+        pub c_lflag: ::tcflag_t,
+        pub c_line: ::cc_t,
+        pub c_cc: [::cc_t; 19],
+        pub c_ispeed: ::speed_t,
+        pub c_ospeed: ::speed_t,
+    }
 }
 
 pub const O_DIRECT: ::c_int = 0x10000;

Diff for: src/unix/notbsd/linux/musl/b32/mips.rs

@@ -149,6 +149,17 @@ s! {
         pub f_namemax: ::c_ulong,
         __f_spare: [::c_int; 6],
     }
+
+    pub struct termios2 {
+        pub c_iflag: ::tcflag_t,
+        pub c_oflag: ::tcflag_t,
+        pub c_cflag: ::tcflag_t,
+        pub c_lflag: ::tcflag_t,
+        pub c_line: ::cc_t,
+        pub c_cc: [::cc_t; 23],
+        pub c_ispeed: ::speed_t,
+        pub c_ospeed: ::speed_t,
+    }
 }
 
 pub const O_DIRECT: ::c_int = 0o100000;

Diff for: src/unix/notbsd/linux/musl/b32/x86.rs

@@ -151,6 +151,17 @@ s! {
         pub f_namemax: ::c_ulong,
         __f_spare: [::c_int; 6],
     }
+
+    pub struct termios2 {
+        pub c_iflag: ::tcflag_t,
+        pub c_oflag: ::tcflag_t,
+        pub c_cflag: ::tcflag_t,
+        pub c_lflag: ::tcflag_t,
+        pub c_line: ::cc_t,
+        pub c_cc: [::cc_t; 19],
+        pub c_ispeed: ::speed_t,
+        pub c_ospeed: ::speed_t,
+    }
 }
 
 pub const O_DIRECT: ::c_int = 0x4000;

Diff for: src/unix/notbsd/linux/musl/b64/mod.rs

@@ -118,6 +118,17 @@ s! {
         pub _pad: [::c_int; 29],
         _align: [usize; 0],
     }
+
+    pub struct termios2 {
+        pub c_iflag: ::tcflag_t,
+        pub c_oflag: ::tcflag_t,
+        pub c_cflag: ::tcflag_t,
+        pub c_lflag: ::tcflag_t,
+        pub c_line: ::cc_t,
+        pub c_cc: [::cc_t; 19],
+        pub c_ispeed: ::speed_t,
+        pub c_ospeed: ::speed_t,
+    }
 }
 
 pub const __SIZEOF_PTHREAD_RWLOCK_T: usize = 56;

Diff for: src/unix/notbsd/linux/other/mod.rs

@@ -151,6 +151,17 @@ s! {
         pub c_ospeed: ::speed_t,
     }
 
+    pub struct termios2 {
+        pub c_iflag: ::tcflag_t,
+        pub c_oflag: ::tcflag_t,
+        pub c_cflag: ::tcflag_t,
+        pub c_lflag: ::tcflag_t,
+        pub c_line: ::cc_t,
+        pub c_cc: [::cc_t; 19],
+        pub c_ispeed: ::speed_t,
+        pub c_ospeed: ::speed_t,
+    }
+
     pub struct flock {
         pub l_type: ::c_short,
         pub l_whence: ::c_short,

Diff for: src/unix/notbsd/linux/s390x.rs

@@ -177,6 +177,17 @@ s! {
         pub c_ospeed: ::speed_t,
     }
 
+    pub struct termios2 {
+        pub c_iflag: ::tcflag_t,
+        pub c_oflag: ::tcflag_t,
+        pub c_cflag: ::tcflag_t,
+        pub c_lflag: ::tcflag_t,
+        pub c_line: ::cc_t,
+        pub c_cc: [::cc_t; 19],
+        pub c_ispeed: ::speed_t,
+        pub c_ospeed: ::speed_t,
+    }
+
     pub struct sysinfo {
         pub uptime: ::c_long,
         pub loads: [::c_ulong; 3],