3 files changed, 22 insertions, 0 deletions
diff --git a/api/posix/fcntl.h b/api/posix/fcntl.h
new file mode 100644
index 0000000..7e55e02
--- /dev/null
+++ b/api/posix/fcntl.h
@@ -0,0 +1,4 @@
+#pragma once
+
+#define O_RDONLY 0
+
diff --git a/api/posix/sys/types.h b/api/posix/sys/types.h
new file mode 100644
index 0000000..2be0ef8
--- /dev/null
+++ b/api/posix/sys/types.h
@@ -0,0 +1,7 @@
+#pragma once
+
+#include <stdint.h>
+
+typedef int64_t ssize_t;
+typedef int64_t off_t;
+
diff --git a/api/posix/unistd.h b/api/posix/unistd.h
new file mode 100644
index 0000000..6bd69f5
--- /dev/null
+++ b/api/posix/unistd.h
@@ -0,0 +1,11 @@
+#pragma once
+
+#define STDIN_FILENO 0
+#define STDOUT_FILENO 1
+#define STDERR_FILENO 2
+
+enum seek_whence
+{
+	SEEK_SET
+};
+