Move pthread_setschedprio into the linux submodule

Author: iddm

src/unix/notbsd/linux/mod.rs

@@ -923,6 +923,8 @@ extern {
                        serv: *mut ::c_char,
                        sevlen: ::socklen_t,
                        flags: ::c_int) -> ::c_int;
+    pub fn pthread_setschedprio(native: ::pthread_t,
+                                priority: ::c_int) -> ::c_int;
     pub fn prlimit(pid: ::pid_t, resource: ::c_int, new_limit: *const ::rlimit,
                    old_limit: *mut ::rlimit) -> ::c_int;
     pub fn prlimit64(pid: ::pid_t,

src/unix/notbsd/mod.rs

@@ -962,9 +962,6 @@ extern {
                                        pshared: ::c_int) -> ::c_int;
     pub fn pthread_condattr_getpshared(attr: *const pthread_condattr_t,
                                        pshared: *mut ::c_int) -> ::c_int;
-    #[cfg(not(target_os = "android"))]
-    pub fn pthread_setschedprio(native: ::pthread_t,
-                                priority: ::c_int) -> ::c_int;
     pub fn pthread_getschedparam(native: ::pthread_t,
                                  policy: *mut ::c_int,
                                  param: *mut ::sched_param) -> ::c_int;