fix FreeBSD 12 CI by skipping it

Author: SteveLauC

libc-test/build.rs

@@ -2417,6 +2417,7 @@ fn test_freebsd(target: &str) {
             // the struct "__kvm" is quite tricky to bind so since we only use a pointer to it
             // for now, it doesn't matter too much...
             "kvm_t" => true,
+            "eventfd_t" if Some(13) > freebsd_ver => true,
 
             _ => false,
         }

src/unix/bsd/freebsdlike/freebsd/mod.rs

@@ -5385,14 +5385,8 @@ extern "C" {
     pub fn setaudit(auditinfo: *const auditinfo_t) -> ::c_int;
 
     pub fn eventfd(init: ::c_uint, flags: ::c_int) -> ::c_int;
-    pub fn eventfd_read(
-        fd: ::c_int,
-        value: *mut eventfd_t,
-    ) -> ::c_int;
-    pub fn eventfd_write(
-        fd: ::c_int,
-        value: eventfd_t,
-    ) -> ::c_int;
+    pub fn eventfd_read(fd: ::c_int, value: *mut eventfd_t) -> ::c_int;
+    pub fn eventfd_write(fd: ::c_int, value: eventfd_t) -> ::c_int;
 
     pub fn fdatasync(fd: ::c_int) -> ::c_int;
 

src/unix/linux_like/android/mod.rs

@@ -3568,14 +3568,8 @@ extern "C" {
         flags: ::c_uint,
     ) -> ::ssize_t;
     pub fn eventfd(init: ::c_uint, flags: ::c_int) -> ::c_int;
-    pub fn eventfd_read(
-        fd: ::c_int,
-        value: *mut eventfd_t,
-    ) -> ::c_int;
-    pub fn eventfd_write(
-        fd: ::c_int,
-        value: eventfd_t,
-    ) -> ::c_int;
+    pub fn eventfd_read(fd: ::c_int, value: *mut eventfd_t) -> ::c_int;
+    pub fn eventfd_write(fd: ::c_int, value: eventfd_t) -> ::c_int;
     pub fn sched_rr_get_interval(pid: ::pid_t, tp: *mut ::timespec) -> ::c_int;
     pub fn sem_timedwait(sem: *mut sem_t, abstime: *const ::timespec) -> ::c_int;
     pub fn sem_getvalue(sem: *mut sem_t, sval: *mut ::c_int) -> ::c_int;

src/unix/linux_like/linux/mod.rs

@@ -4807,14 +4807,8 @@ extern "C" {
         flags: ::c_uint,
     ) -> ::ssize_t;
     pub fn eventfd(init: ::c_uint, flags: ::c_int) -> ::c_int;
-    pub fn eventfd_read(
-        fd: ::c_int,
-        value: *mut eventfd_t,
-    ) -> ::c_int;
-    pub fn eventfd_write(
-        fd: ::c_int,
-        value: eventfd_t,
-    ) -> ::c_int;
+    pub fn eventfd_read(fd: ::c_int, value: *mut eventfd_t) -> ::c_int;
+    pub fn eventfd_write(fd: ::c_int, value: eventfd_t) -> ::c_int;
 
     pub fn sched_rr_get_interval(pid: ::pid_t, tp: *mut ::timespec) -> ::c_int;
     pub fn sem_timedwait(sem: *mut sem_t, abstime: *const ::timespec) -> ::c_int;