From e6584db26da34572fb13aa236e16e19f71c8e976 Mon Sep 17 00:00:00 2001
From: dzwdz
Date: Fri, 26 Aug 2022 14:16:16 +0200
Subject: user/libc: prepare for OpenED port

---
 src/user/lib/include/unistd.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/user/lib/include/unistd.h')

diff --git a/src/user/lib/include/unistd.h b/src/user/lib/include/unistd.h
index 9b368dc..1f0c002 100644
--- a/src/user/lib/include/unistd.h
+++ b/src/user/lib/include/unistd.h
@@ -5,6 +5,10 @@
 int fork(void);
 int close(handle_t h);
 _Noreturn void exit(int);
+_Noreturn void _exit(int);
+
+int unlink(const char *path);
+int isatty(int fd);
 
 int execv(const char *path, char *const argv[]);
 
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