From 642b5fb0007b64c77d186fcb018d571152ee1d47 Mon Sep 17 00:00:00 2001
From: dzwdz
Date: Mon, 14 Aug 2023 18:51:07 +0200
Subject: reorganization: first steps

---
 src/libc/syswait.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 src/libc/syswait.c

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

diff --git a/src/libc/syswait.c b/src/libc/syswait.c
new file mode 100644
index 0000000..ce80c7b
--- /dev/null
+++ b/src/libc/syswait.c
@@ -0,0 +1,22 @@
+#include <bits/panic.h>
+#include <camellia.h>
+#include <camellia/syscalls.h>
+#include <errno.h>
+#include <sys/resource.h>
+#include <sys/wait.h>
+
+pid_t wait3(int *wstatus, int opts, struct rusage *rusage) {
+	struct sys_wait2 res;
+	if (opts || rusage) {
+		__libc_panic("unimplemented");
+	}
+	pid_t ret = _sys_wait2(-1, 0, &res);
+	if (ret < 0) {
+		errno = -ret;
+		return -1;
+	}
+	if (wstatus) {
+		*wstatus = res.status & 0xFF;
+	}
+	return ret;
+}
-- 
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