feat: expand user mode, add DOOM game, add manpages

2026-02-18 15:13:53 +01:00
parent 605fbcbe42
commit 24af60d669
51 changed files with 4484 additions and 43 deletions
@@ -0,0 +1,22 @@
+#ifndef _LIBC_FCNTL_H
+#define _LIBC_FCNTL_H
+
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define O_RDONLY 0
+#define O_WRONLY 1
+#define O_RDWR   2
+#define O_CREAT  0x40
+#define O_TRUNC  0x200
+
+int open(const char *path, int flags, ...);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _LIBC_FCNTL_H */