1 files changed, 18 insertions, 0 deletions
diff --git a/pkg/fd/fd.go b/pkg/fd/fd.go
index a2edf2aa6..d40758c22 100644
--- a/pkg/fd/fd.go
+++ b/pkg/fd/fd.go
@@ -167,6 +167,24 @@ func NewFromFile(file *os.File) (*FD, error) {
 	return New(fd), nil
 }
 
+// Open is equivallent to open(2).
+func Open(path string, openmode int, perm uint32) (*FD, error) {
+	f, err := syscall.Open(path, openmode|syscall.O_LARGEFILE, perm)
+	if err != nil {
+		return nil, err
+	}
+	return New(f), nil
+}
+
+// OpenAt is equivallent to openat(2).
+func OpenAt(dir *FD, path string, flags int, mode uint32) (*FD, error) {
+	f, err := syscall.Openat(dir.FD(), path, flags, mode)
+	if err != nil {
+		return nil, err
+	}
+	return New(f), nil
+}
+
 // Close closes the file descriptor contained in the FD.
 //
 // Close is safe to call multiple times, but will return an error after the