From a352826f92e45f57ef33a1bdb74d285a0159a322 Mon Sep 17 00:00:00 2001
From: pumnflqv2 <ggdxz77@163.com>
Date: Sun, 26 Jun 2022 22:43:38 +0800
Subject: [PATCH] ADD file via upload

---
 lib/wait.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 lib/wait.c

diff --git a/lib/wait.c b/lib/wait.c
new file mode 100644
index 0000000..2815c16
--- /dev/null
+++ b/lib/wait.c
@@ -0,0 +1,16 @@
+/*
+ *  linux/lib/wait.c
+ *
+ *  (C) 1991  Linus Torvalds
+ */
+
+#define __LIBRARY__
+#include <unistd.h>
+#include <sys/wait.h>
+
+_syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
+
+pid_t wait(int * wait_stat)
+{
+	return waitpid(-1,wait_stat,0);
+}