Auto merge of #605 - Uplifting:unix, r=alexcrichton

fill out common unix syscalls

i'm expecting a few build failures, particularly from brk/sbrk.

Author: bors

libc-test/build.rs

@@ -105,6 +105,7 @@ fn main() {
         cfg.header("syslog.h");
         cfg.header("semaphore.h");
         cfg.header("sys/statvfs.h");
+        cfg.header("sys/times.h");
     }
 
     if android {

src/unix/bsd/apple/mod.rs

@@ -1699,7 +1699,9 @@ extern {
                link_name = "waitid$UNIX2003")]
     pub fn waitid(idtype: idtype_t, id: id_t, infop: *mut ::siginfo_t,
                   options: ::c_int) -> ::c_int;
-
+    pub fn brk(addr: *const ::c_void) -> *mut ::c_void;
+    pub fn sbrk(increment: ::c_int) -> *mut ::c_void;
+    pub fn settimeofday(tv: *const ::timeval, tz: *const ::timezone) -> ::c_int;
 }
 
 cfg_if! {

src/unix/bsd/freebsdlike/mod.rs

@@ -1028,6 +1028,7 @@ extern {
                  nfds: ::nfds_t,
                  timeout: *const ::timespec,
                  sigmask: *const sigset_t) -> ::c_int;
+    pub fn settimeofday(tv: *const ::timeval, tz: *const ::timezone) -> ::c_int;
 }
 
 cfg_if! {

src/unix/bsd/netbsdlike/netbsd/mod.rs

@@ -719,6 +719,8 @@ extern {
     pub fn newlocale(mask: ::c_int,
                      locale: *const ::c_char,
                      base: ::locale_t) -> ::locale_t;
+    #[link_name = "__settimeofday50"]
+    pub fn settimeofday(tv: *const ::timeval, tz: *const ::c_void) -> ::c_int;
 }
 
 mod other;

src/unix/mod.rs

@@ -125,10 +125,19 @@ s! {
         pub sival_ptr: *mut ::c_void
     }
 
+    // <sys/time.h>
     pub struct itimerval {
         pub it_interval: ::timeval,
         pub it_value: ::timeval,
     }
+
+    // <sys/times.h>
+    pub struct tms {
+        pub tms_utime: ::clock_t,
+        pub tms_stime: ::clock_t,
+        pub tms_cutime: ::clock_t,
+        pub tms_cstime: ::clock_t,
+    }
 }
 
 pub const SIG_DFL: sighandler_t = 0 as sighandler_t;
@@ -573,6 +582,8 @@ extern {
     #[cfg_attr(target_os = "netbsd", link_name = "__gettimeofday50")]
     pub fn gettimeofday(tp: *mut ::timeval,
                         tz: *mut ::c_void) -> ::c_int;
+    #[cfg_attr(target_os = "netbsd", link_name = "__times13")]
+    pub fn times(buf: *mut ::tms) -> ::clock_t;
 
     pub fn pthread_self() -> ::pthread_t;
     pub fn pthread_create(native: *mut ::pthread_t,
@@ -802,6 +813,8 @@ extern {
                        set: *const sigset_t,
                        oldset: *mut sigset_t)
                        -> ::c_int;
+    #[cfg_attr(target_os = "netbsd", link_name = "__sigpending14")]
+    pub fn sigpending(set: *mut sigset_t) -> ::c_int;
 
     #[cfg_attr(target_os = "netbsd", link_name = "__timegm50")]
     pub fn timegm(tm: *mut ::tm) -> time_t;

src/unix/notbsd/linux/mips/mips64.rs

@@ -12,6 +12,7 @@ pub type rlim_t = ::c_ulong;
 pub type suseconds_t = i64;
 pub type time_t = i64;
 pub type wchar_t = i32;
+pub type clock_t = i64;
 
 s! {
     pub struct aiocb {

src/unix/notbsd/mod.rs

@@ -835,6 +835,8 @@ extern {
                            rqtp: *const ::timespec,
                            rmtp:  *mut ::timespec) -> ::c_int;
     pub fn clock_settime(clk_id: clockid_t, tp: *const ::timespec) -> ::c_int;
+    pub fn settimeofday(tv: *const ::timeval, tz: *const ::timezone) -> ::c_int;
+
     pub fn prctl(option: ::c_int, ...) -> ::c_int;
     pub fn pthread_getattr_np(native: ::pthread_t,
                               attr: *mut ::pthread_attr_t) -> ::c_int;
@@ -853,6 +855,9 @@ extern {
     pub fn sched_getscheduler(pid: ::pid_t) -> ::c_int;
     pub fn sched_get_priority_max(policy: ::c_int) -> ::c_int;
     pub fn sched_get_priority_min(policy: ::c_int) -> ::c_int;
+    pub fn sched_setparam(pid: ::pid_t, param: *const sched_param) -> ::c_int;
+    pub fn sched_getparam(pid: ::pid_t, param: *mut sched_param) -> ::c_int;
+    pub fn sched_rr_get_interval(pid: ::pid_t, tp: *mut ::timespec) -> ::c_int;
     pub fn epoll_create(size: ::c_int) -> ::c_int;
     pub fn epoll_create1(flags: ::c_int) -> ::c_int;
     pub fn epoll_ctl(epfd: ::c_int,
@@ -981,6 +986,12 @@ extern {
     pub fn clearenv() -> ::c_int;
     pub fn waitid(idtype: idtype_t, id: id_t, infop: *mut ::siginfo_t,
                   options: ::c_int) -> ::c_int;
+    pub fn sigsuspend(mask: *const ::sigset_t) -> ::c_int;
+    pub fn setreuid(ruid: ::uid_t, euid: ::uid_t) -> ::c_int;
+    pub fn setregid(rgid: ::gid_t, egid: ::gid_t) -> ::c_int;
+    pub fn acct(filename: *const ::c_char) -> ::c_int;
+    pub fn brk(addr: *mut ::c_void) -> ::c_int;
+    pub fn sbrk(increment: ::intptr_t) -> *mut ::c_void;
 }
 
 cfg_if! {