From aa7e8b5797d498208edd73d1fb2533bc29d5c2fe Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Thu, 16 Dec 2021 21:10:59 +0100
Subject: [PATCH] LibCore: Add syscall wrapper for mkstemp()

---
 Userland/Libraries/LibCore/System.cpp | 8 ++++++++
 Userland/Libraries/LibCore/System.h   | 1 +
 2 files changed, 9 insertions(+)

diff --git a/Userland/Libraries/LibCore/System.cpp b/Userland/Libraries/LibCore/System.cpp
index d4807c8b17..43f23a4e5d 100644
--- a/Userland/Libraries/LibCore/System.cpp
+++ b/Userland/Libraries/LibCore/System.cpp
@@ -488,4 +488,12 @@ ErrorOr<pid_t> fork()
     return pid;
 }
 
+ErrorOr<int> mkstemp(Span<char> pattern)
+{
+    int fd = ::mkstemp(pattern.data());
+    if (fd < 0)
+        return Error::from_syscall("mkstemp"sv, -errno);
+    return fd;
+}
+
 }
diff --git a/Userland/Libraries/LibCore/System.h b/Userland/Libraries/LibCore/System.h
index c4b668739a..e9ce8f1d7f 100644
--- a/Userland/Libraries/LibCore/System.h
+++ b/Userland/Libraries/LibCore/System.h
@@ -65,5 +65,6 @@ ErrorOr<bool> isatty(int fd);
 ErrorOr<void> symlink(StringView target, StringView link_path);
 ErrorOr<void> mkdir(StringView path, mode_t);
 ErrorOr<pid_t> fork();
+ErrorOr<int> mkstemp(Span<char> pattern);
 
 }