diff --git a/src/kernel/libroot/posix/unistd/Jamfile b/src/kernel/libroot/posix/unistd/Jamfile
index a33d05df74..6f4ced5b95 100644
--- a/src/kernel/libroot/posix/unistd/Jamfile
+++ b/src/kernel/libroot/posix/unistd/Jamfile
@@ -8,6 +8,7 @@ KernelMergeObject posix_unistd.o :
 	<$(SOURCE_GRIST)>directory.c
 	<$(SOURCE_GRIST)>dup.c
 	<$(SOURCE_GRIST)>dup2.c
+	<$(SOURCE_GRIST)>fcntl.c
 	<$(SOURCE_GRIST)>getopt.c
 	<$(SOURCE_GRIST)>hostname.c
 	<$(SOURCE_GRIST)>ioctl.c
@@ -36,6 +37,7 @@ MergeObjectFromObjects kernel_posix_unistd.o :
 	<$(SOURCE_GRIST)>directory.o
 	<$(SOURCE_GRIST)>dup.o
 	<$(SOURCE_GRIST)>dup2.o
+	<$(SOURCE_GRIST)>fcntl.c
 	<$(SOURCE_GRIST)>hostname.o
 	<$(SOURCE_GRIST)>ioctl.o
 	<$(SOURCE_GRIST)>link.o
diff --git a/src/kernel/libroot/posix/unistd/fcntl.c b/src/kernel/libroot/posix/unistd/fcntl.c
new file mode 100644
index 0000000000..7fa4b36763
--- /dev/null
+++ b/src/kernel/libroot/posix/unistd/fcntl.c
@@ -0,0 +1,18 @@
+/* 
+** Copyright 2003, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
+** Distributed under the terms of the OpenBeOS License.
+*/
+
+
+#include <unistd.h>
+#include <fcntl.h>
+#include <syscalls.h>
+
+
+int
+fcntl(int fd, int op, ...)
+{
+	// ToDo: implement me!
+	return 0;
+}
+