From f71af249cfb9ca9eb0832cc46437b2c5cb7bb217 Mon Sep 17 00:00:00 2001
From: dzwdz
Date: Tue, 29 Aug 2023 23:35:03 +0200
Subject: kernel: remove _sys_await, emulate it in libc

---
 src/libc/compat.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/libc/compat.c')

diff --git a/src/libc/compat.c b/src/libc/compat.c
index 3ec47f9..fdf24bb 100644
--- a/src/libc/compat.c
+++ b/src/libc/compat.c
@@ -18,3 +18,12 @@ long c0_fs_respond(void *buf, long ret, int flags) {
 	h = -1;
 	return ret;
 }
+
+/* old syscall */
+long _sys_await(void) {
+	struct sys_wait2 res;
+	if (_sys_wait2(-1, 0, &res) < 0) {
+		return ~0;
+	}
+	return res.status;
+}
-- 
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