diff --git a/CMakeLists.txt b/CMakeLists.txt
index ef8c4c0..b72ec2a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -86,6 +86,14 @@ add_test(
   COMMAND hyprutils_os "os")
 add_dependencies(tests hyprutils_os)
 
+add_executable(hyprutils_filedescriptor "tests/filedescriptor.cpp")
+target_link_libraries(hyprutils_filedescriptor PRIVATE hyprutils PkgConfig::deps)
+add_test(
+  NAME "Filedescriptor"
+  WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/tests
+  COMMAND hyprutils_filedescriptor "filedescriptor")
+add_dependencies(tests hyprutils_filedescriptor)
+
 # Installation
 install(TARGETS hyprutils)
 install(DIRECTORY "include/hyprutils" DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
diff --git a/include/hyprutils/os/FileDescriptor.hpp b/include/hyprutils/os/FileDescriptor.hpp
new file mode 100644
index 0000000..96761d0
--- /dev/null
+++ b/include/hyprutils/os/FileDescriptor.hpp
@@ -0,0 +1,39 @@
+#pragma once
+
+#include <fcntl.h>
+namespace Hyprutils {
+    namespace OS {
+        class CFileDescriptor {
+          public:
+            CFileDescriptor() = default;
+            explicit CFileDescriptor(int const fd);
+            CFileDescriptor(CFileDescriptor&&);
+            CFileDescriptor& operator=(CFileDescriptor&&);
+            ~CFileDescriptor();
+
+            CFileDescriptor(const CFileDescriptor&)            = delete;
+            CFileDescriptor& operator=(const CFileDescriptor&) = delete;
+
+            bool             operator==(const CFileDescriptor& rhs) const {
+                return m_fd == rhs.m_fd;
+            }
+
+            bool            isValid() const;
+            int             get() const;
+            int             getFlags() const;
+            bool            setFlags(int flags);
+            int             take();
+            void            reset();
+            CFileDescriptor duplicate(int flags = F_DUPFD_CLOEXEC) const;
+
+            bool            isReadable() const;
+            bool            isClosed() const;
+
+            static bool     isReadable(int fd);
+            static bool     isClosed(int fd);
+
+          private:
+            int m_fd = -1;
+        };
+    };
+};
diff --git a/src/os/FileDescriptor.cpp b/src/os/FileDescriptor.cpp
new file mode 100644
index 0000000..8592f42
--- /dev/null
+++ b/src/os/FileDescriptor.cpp
@@ -0,0 +1,89 @@
+#include <cstdlib>
+#include <hyprutils/os/FileDescriptor.hpp>
+#include <fcntl.h>
+#include <sys/poll.h>
+#include <unistd.h>
+#include <utility>
+
+using namespace Hyprutils::OS;
+
+CFileDescriptor::CFileDescriptor(int const fd) : m_fd(fd) {}
+
+CFileDescriptor::CFileDescriptor(CFileDescriptor&& other) : m_fd(std::exchange(other.m_fd, -1)) {}
+
+CFileDescriptor& CFileDescriptor::operator=(CFileDescriptor&& other) {
+    if (this == &other) // Shit will go haywire if there is duplicate ownership
+        abort();
+
+    reset();
+    m_fd = std::exchange(other.m_fd, -1);
+    return *this;
+}
+
+CFileDescriptor::~CFileDescriptor() {
+    reset();
+}
+
+bool CFileDescriptor::isValid() const {
+    return m_fd != -1;
+}
+
+int CFileDescriptor::get() const {
+    return m_fd;
+}
+
+int CFileDescriptor::getFlags() const {
+    return fcntl(m_fd, F_GETFD);
+}
+
+bool CFileDescriptor::setFlags(int flags) {
+    if (fcntl(m_fd, F_SETFD, flags) == -1)
+        return false;
+
+    return true;
+}
+
+int CFileDescriptor::take() {
+    return std::exchange(m_fd, -1);
+}
+
+void CFileDescriptor::reset() {
+    if (m_fd != -1) {
+        close(m_fd);
+        m_fd = -1;
+    }
+}
+
+CFileDescriptor CFileDescriptor::duplicate(int flags) const {
+    if (m_fd == -1)
+        return {};
+
+    return CFileDescriptor{fcntl(m_fd, flags, 0)};
+}
+
+bool CFileDescriptor::isClosed() const {
+    return isClosed(m_fd);
+}
+
+bool CFileDescriptor::isReadable() const {
+    return isReadable(m_fd);
+}
+
+bool CFileDescriptor::isClosed(int fd) {
+    pollfd pfd = {
+        .fd      = fd,
+        .events  = POLLIN,
+        .revents = 0,
+    };
+
+    if (poll(&pfd, 1, 0) < 0)
+        return true;
+
+    return pfd.revents & (POLLHUP | POLLERR);
+}
+
+bool CFileDescriptor::isReadable(int fd) {
+    pollfd pfd = {.fd = fd, .events = POLLIN, .revents = 0};
+
+    return poll(&pfd, 1, 0) > 0 && (pfd.revents & POLLIN);
+}
diff --git a/tests/filedescriptor.cpp b/tests/filedescriptor.cpp
new file mode 100644
index 0000000..c2a2c79
--- /dev/null
+++ b/tests/filedescriptor.cpp
@@ -0,0 +1,49 @@
+#include <hyprutils/os/FileDescriptor.hpp>
+#include "shared.hpp"
+#include <fcntl.h>
+#include <sys/mman.h>
+#include <unistd.h>
+
+using namespace Hyprutils::OS;
+
+int main(int argc, char** argv, char** envp) {
+    std::string     name = "/test_filedescriptors";
+    CFileDescriptor fd(shm_open(name.c_str(), O_RDWR | O_CREAT | O_EXCL, 0600));
+
+    int             ret = 0;
+    EXPECT(fd.isValid(), true);
+    EXPECT(fd.isReadable(), true);
+
+    int flags = fd.getFlags();
+    EXPECT(fd.getFlags(), FD_CLOEXEC);
+    flags &= ~FD_CLOEXEC;
+    fd.setFlags(flags);
+    EXPECT(fd.getFlags(), !FD_CLOEXEC);
+
+    CFileDescriptor fd2 = fd.duplicate();
+    EXPECT(fd.isValid(), true);
+    EXPECT(fd.isReadable(), true);
+    EXPECT(fd2.isValid(), true);
+    EXPECT(fd2.isReadable(), true);
+
+    CFileDescriptor fd3(fd2.take());
+    EXPECT(fd.isValid(), true);
+    EXPECT(fd.isReadable(), true);
+    EXPECT(fd2.isValid(), false);
+    EXPECT(fd2.isReadable(), false);
+
+    // .duplicate default flags is FD_CLOEXEC
+    EXPECT(fd3.getFlags(), FD_CLOEXEC);
+
+    fd.reset();
+    fd2.reset();
+    fd3.reset();
+
+    EXPECT(fd.isReadable(), false);
+    EXPECT(fd2.isReadable(), false);
+    EXPECT(fd3.isReadable(), false);
+
+    shm_unlink(name.c_str());
+
+    return ret;
+}