diff --git a/Cargo.toml b/Cargo.toml
index c9ac9ed..8e08a3f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "libdvb"
-version = "0.2.3"
+version = "0.3.0"
 description = "Interface for DVB-API v5 devices in Linux"
 authors = ["Cesbo Developers Team <info@cesbo.com>"]
 license = "MIT"
diff --git a/README.md b/README.md
index 4a19303..ba4792e 100644
--- a/README.md
+++ b/README.md
@@ -36,21 +36,21 @@ let cmdseq = vec![
     DtvProperty::new(DTV_TUNE, 0),
 ];
 
-let fe = FeDevice::open_rw("/dev/dvb/adapter0/frontend0")?;
+let fe = FeDevice::open_rw(0, 0)?;
 fe.set_properties(&cmdseq)?;
 ```
 
 Frontend information:
 
 ```rust
-let fe = FeDevice::open_rd("/dev/dvb/adapter0/frontend0")?;
+let fe = FeDevice::open_ro(0, 0)?;
 println!("{}", &fe);
 ```
 
 Frontend status:
 
 ```rust
-let fe = FeDevice::open_rd("/dev/dvb/adapter0/frontend0")?;
+let fe = FeDevice::open_ro(0, 0)?;
 let mut status = FeStatus::default();
 status.read(&fe)?;
 println!("{}", &status);
diff --git a/examples/cainfo.rs b/examples/cainfo.rs
index 42a4aa2..ca9bc07 100644
--- a/examples/cainfo.rs
+++ b/examples/cainfo.rs
@@ -3,7 +3,11 @@ use {
         os::unix::io::AsRawFd,
     },
 
-    anyhow::Result,
+    anyhow::{
+        bail,
+        Context,
+        Result,
+    },
 
     nix::{
         poll::{
diff --git a/examples/feinfo.rs b/examples/feinfo.rs
index 6c96776..76971d6 100644
--- a/examples/feinfo.rs
+++ b/examples/feinfo.rs
@@ -25,7 +25,7 @@ fn main() -> Result<()> {
         None => 0,
     };
 
-    let fe = FeDevice::open(adapter, device, true)?;
+    let fe = FeDevice::open_ro(adapter, device)?;
     println!("{}", &fe);
 
     let mut status = FeStatus::default();
diff --git a/examples/femon.rs b/examples/femon.rs
index 9afa5fc..a31f8cf 100644
--- a/examples/femon.rs
+++ b/examples/femon.rs
@@ -30,7 +30,7 @@ fn main() -> Result<()> {
         None => 0,
     };
 
-    let fe = FeDevice::open(adapter, device, true)?;
+    let fe = FeDevice::open_ro(adapter, device)?;
     let mut status = FeStatus::default();
 
     let delay = Duration::from_secs(1);
diff --git a/src/fe/mod.rs b/src/fe/mod.rs
index 80bc487..14829a7 100644
--- a/src/fe/mod.rs
+++ b/src/fe/mod.rs
@@ -168,12 +168,11 @@ impl FeDevice {
         Ok(())
     }
 
-    /// Attempts to open a frontend device in read-only mode
-    pub fn open(adapter: u32, device: u32, readonly: bool) -> Result<FeDevice> {
+    fn open(adapter: u32, device: u32, is_write: bool) -> Result<FeDevice> {
         let path = format!("/dev/dvb/adapter{}/frontend{}", adapter, device);
         let file = OpenOptions::new()
             .read(true)
-            .write(!readonly)
+            .write(is_write)
             .custom_flags(::nix::libc::O_NONBLOCK)
             .open(&path)
             .with_context(|| format!("FE: failed to open device {}", &path))?;
@@ -198,6 +197,20 @@ impl FeDevice {
         Ok(fe)
     }
 
+    /// Attempts to open frontend device in read-only mode
+    #[inline]
+    pub fn open_ro(adapter: u32, device: u32) -> Result<FeDevice>
+    {
+        Self::open(adapter, device, false)
+    }
+
+    /// Attempts to open frontend device in read-write mode
+    #[inline]
+    pub fn open_rw(adapter: u32, device: u32) -> Result<FeDevice>
+    {
+        Self::open(adapter, device, true)
+    }
+
     fn check_properties(&self, cmdseq: &[DtvProperty]) -> Result<()> {
         for p in cmdseq {
             match p.cmd {