From fc10de7ccbc262a565364183347f90449b5279d1 Mon Sep 17 00:00:00 2001
From: Bananymous <oskari.alaranta@bananymous.com>
Date: Mon, 6 Jul 2026 15:15:14 +0300
Subject: [PATCH] LibC: Implement pause

---
 userspace/libraries/LibC/unistd.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/userspace/libraries/LibC/unistd.cpp b/userspace/libraries/LibC/unistd.cpp
index 1c5b0389..c64ad02a 100644
--- a/userspace/libraries/LibC/unistd.cpp
+++ b/userspace/libraries/LibC/unistd.cpp
@@ -688,6 +688,14 @@ int getpagesize(void)
 	return PAGE_SIZE;
 }
 
+int pause(void)
+{
+	sigset_t mask;
+	if (sigprocmask(SIG_BLOCK, nullptr, &mask) == -1)
+		return -1;
+	return sigsuspend(&mask);
+}
+
 int lockf(int fildes, int function, off_t size)
 {
 	(void)fildes;