Upgrade sysctl to 0.4

Upgrade sysctl dev-dependency to 0.4 and handle its breaking API changes.

1 files changed, 6 insertions, 5 deletions

diff --git a/test/common/mod.rs b/test/common/mod.rs
index 544a1ae3..caa39ab4 100644
--- a/test/common/mod.rs
+++ b/test/common/mod.rs
@@ -35,10 +35,11 @@ cfg_if! {
 #[cfg(target_os = "freebsd")]
 #[macro_export] macro_rules! require_mount {
     ($name:expr) => {
-        use ::sysctl::CtlValue;
+        use ::sysctl::{CtlValue, Sysctl};
         use nix::unistd::Uid;
 
-        if !Uid::current().is_root() && CtlValue::Int(0) == ::sysctl::value("vfs.usermount").unwrap()
+        let ctl = ::sysctl::Ctl::new("vfs.usermount").unwrap();
+        if !Uid::current().is_root() && CtlValue::Int(0) == ctl.value().unwrap()
         {
             skip!("{} requires the ability to mount file systems. Skipping test.", $name);
         }
@@ -57,10 +58,10 @@ cfg_if! {
 #[cfg(target_os = "freebsd")]
 #[macro_export] macro_rules! skip_if_jailed {
     ($name:expr) => {
-        use ::sysctl::CtlValue;
+        use ::sysctl::{CtlValue, Sysctl};
 
-        if let CtlValue::Int(1) = ::sysctl::value("security.jail.jailed")
-            .unwrap()
+        let ctl = ::sysctl::Ctl::new("security.jail.jailed").unwrap();
+        if let CtlValue::Int(1) = ctl.value().unwrap()
         {
             skip!("{} cannot run in a jail. Skipping test.", $name);
         }