1 files changed, 1 insertions, 0 deletions

diff --git a/syscall.h b/syscall.h
index 65d5ced..764b46f 100644
--- a/syscall.h
+++ b/syscall.h
@@ -5,3 +5,4 @@
 #define SYS_pipe 5
 #define SYS_write 6
 #define SYS_read 7
+#define SYS_close 8