1 files changed, 10 insertions, 0 deletions
diff --git a/05/util.b b/05/util.b
index d37e4de..09f51f7 100644
--- a/05/util.b
+++ b/05/util.b
@@ -351,6 +351,16 @@ function close
 	syscall(3, fd)
 	return
 
+#define SEEK_SET 0
+#define SEEK_CUR 1
+#define SEEK_END 2
+
+function lseek
+	argument fd
+	argument offset
+	argument whence
+	return syscall(8, fd, offset, whence)
+
 function isupper
 	argument c
 	if c < 'A goto return_0