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/signal.h | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 src/user/lib/include/signal.h

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

diff --git a/src/user/lib/include/signal.h b/src/user/lib/include/signal.h
new file mode 100644
index 0000000..c279beb
--- /dev/null
+++ b/src/user/lib/include/signal.h
@@ -0,0 +1,17 @@
+#pragma once
+#include <errno.h> // only for ENOSYS
+
+#define SIGHUP 0
+#define SIGINT 0
+#define SIGWINCH 0
+#define SIGQUIT 0
+#define SIG_IGN 0
+#define SIG_ERR 0
+
+typedef int sig_atomic_t;
+
+static inline int signal(int sig, void (*func)(int)) {
+	(void)sig; (void)func;
+	errno = ENOSYS;
+	return SIG_ERR;
+}
-- 
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