From b6b6add78f53d69250ce0054691fdaba91a2df4e Mon Sep 17 00:00:00 2001
From: Jean-Baptiste Boric <jblbeurope@gmail.com>
Date: Wed, 11 Aug 2021 18:49:13 +0200
Subject: [PATCH] LibC: Implement pause function

---
 Userland/Libraries/LibC/unistd.cpp | 6 ++++++
 Userland/Libraries/LibC/unistd.h   | 1 +
 2 files changed, 7 insertions(+)

diff --git a/Userland/Libraries/LibC/unistd.cpp b/Userland/Libraries/LibC/unistd.cpp
index 0426054cb9..2b4beee700 100644
--- a/Userland/Libraries/LibC/unistd.cpp
+++ b/Userland/Libraries/LibC/unistd.cpp
@@ -21,6 +21,7 @@
 #include <string.h>
 #include <sys/ioctl.h>
 #include <sys/mman.h>
+#include <sys/select.h>
 #include <sys/types.h>
 #include <syscall.h>
 #include <termios.h>
@@ -813,4 +814,9 @@ int getpagesize()
 {
     return PAGE_SIZE;
 }
+
+int pause()
+{
+    return select(0, nullptr, nullptr, nullptr, nullptr);
+}
 }
diff --git a/Userland/Libraries/LibC/unistd.h b/Userland/Libraries/LibC/unistd.h
index 6960351227..0f952a9a99 100644
--- a/Userland/Libraries/LibC/unistd.h
+++ b/Userland/Libraries/LibC/unistd.h
@@ -121,6 +121,7 @@ int umount(const char* mountpoint);
 int pledge(const char* promises, const char* execpromises);
 int unveil(const char* path, const char* permissions);
 char* getpass(const char* prompt);
+int pause();
 
 enum {
     _PC_NAME_MAX,