2 files changed, 14 insertions, 0 deletions
diff --git a/sys/kern/kern_descrip.c b/sys/kern/kern_descrip.c
index 1737b53..a2dd667 100644
--- a/sys/kern/kern_descrip.c
+++ b/sys/kern/kern_descrip.c
@@ -331,3 +331,16 @@ fd_seek(int fildes, off_t offset, int whence)
 
     return 0;
 }
+
+/*
+ * Update file offset
+ *
+ * arg0: `filedes'
+ * arg1: `offset'
+ * arg2: `whence'
+ */
+scret_t
+sys_lseek(struct syscall_args *scargs)
+{
+    return fd_seek(scargs->arg0, scargs->arg1, scargs->arg2);
+}
diff --git a/sys/kern/kern_syscall.c b/sys/kern/kern_syscall.c
index fdcc73f..aaa5d04 100644
--- a/sys/kern/kern_syscall.c
+++ b/sys/kern/kern_syscall.c
@@ -49,6 +49,7 @@ scret_t(*g_sctab[])(struct syscall_args *) = {
     sys_mmap,   /* SYS_mmap */
     sys_munmap, /* SYS_munap */
     sys_access, /* SYS_access */
+    sys_lseek,  /* SYS_lseek */
 };
 
 const size_t MAX_SYSCALLS = NELEM(g_sctab);