diff options
| -rw-r--r-- | na/include/lume/mman.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/na/include/lume/mman.h b/na/include/lume/mman.h new file mode 100644 index 0000000..d952419 --- /dev/null +++ b/na/include/lume/mman.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* Copyright (C) 2026 Richard Qin */ + +#pragma once + +/* + * POSIX Memory Management Constants + * Reference: docs/specs/syscall.md ยง9 + */ + +/* mmap / mprotect protection flags */ +inline constexpr int PROT_NONE = 0x0; +inline constexpr int PROT_READ = 0x1; +inline constexpr int PROT_WRITE = 0x2; +inline constexpr int PROT_EXEC = 0x4; + +/* mmap flags */ +inline constexpr int MAP_SHARED = 0x01; +inline constexpr int MAP_PRIVATE = 0x02; +inline constexpr int MAP_FIXED = 0x10; +inline constexpr int MAP_ANONYMOUS = 0x20; |