From f2b8b46bb069783b666508f8d174fc543b62f556 Mon Sep 17 00:00:00 2001
From: Jean-Baptiste Boric <jblbeurope@gmail.com>
Date: Wed, 11 Aug 2021 18:48:18 +0200
Subject: [PATCH] LibC: Implement sigsuspend function

---
 Userland/Libraries/LibC/signal.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Userland/Libraries/LibC/signal.cpp b/Userland/Libraries/LibC/signal.cpp
index 6bb81d6597..33718a7e58 100644
--- a/Userland/Libraries/LibC/signal.cpp
+++ b/Userland/Libraries/LibC/signal.cpp
@@ -10,6 +10,7 @@
 #include <setjmp.h>
 #include <signal.h>
 #include <string.h>
+#include <sys/select.h>
 #include <syscall.h>
 #include <unistd.h>
 
@@ -162,10 +163,9 @@ void siglongjmp(jmp_buf env, int val)
     longjmp(env, val);
 }
 
-int sigsuspend(const sigset_t*)
+int sigsuspend(const sigset_t* set)
 {
-    dbgln("FIXME: Implement sigsuspend()");
-    return -1;
+    return pselect(0, nullptr, nullptr, nullptr, nullptr, set);
 }
 
 static const char* signal_names[] = {