Files
RedBear-OS/src/header/fcntl/redox.rs
T
Josh Megnauth 28901b1b62 Impl AT_SYMLINK_NOFOLLOW and AT_EMPTY_PATH
AT_SYMLINK_NOFOLLOW acts on the symlink itself rather than following it.

AT_EMPTY_PATH acts on the directory if path is empty.

Currently, this is implemented in fstatat itself but the code is general
enough to be refactored once we get the other *at functions. It could
likely just live in openat itself.
2025-09-15 06:12:10 +00:00

35 lines
1.1 KiB
Rust

use crate::platform::types::*;
pub const O_RDONLY: c_int = 0x0001_0000;
pub const O_WRONLY: c_int = 0x0002_0000;
pub const O_RDWR: c_int = 0x0003_0000;
pub const O_ACCMODE: c_int = 0x0003_0000;
pub const O_NONBLOCK: c_int = 0x0004_0000;
pub const O_APPEND: c_int = 0x0008_0000;
pub const O_SHLOCK: c_int = 0x0010_0000;
pub const O_EXLOCK: c_int = 0x0020_0000;
pub const O_ASYNC: c_int = 0x0040_0000;
pub const O_FSYNC: c_int = 0x0080_0000;
pub const O_SYNC: c_int = O_FSYNC;
pub const O_CLOEXEC: c_int = 0x0100_0000;
pub const O_CREAT: c_int = 0x0200_0000;
pub const O_TRUNC: c_int = 0x0400_0000;
pub const O_EXCL: c_int = 0x0800_0000;
pub const O_DIRECTORY: c_int = 0x1000_0000;
pub const O_PATH: c_int = 0x2000_0000;
pub const O_SYMLINK: c_int = 0x4000_0000;
// Negative to allow it to be used as int
pub const O_NOFOLLOW: c_int = -0x8000_0000;
pub const FD_CLOEXEC: c_int = 0x0100_0000;
pub const O_NOCTTY: c_int = 0x00000200;
// Defined for compatibility
pub const O_NDELAY: c_int = O_NONBLOCK;
// Flags for capability based "at" functions
pub const AT_FDCWD: c_int = -100;
pub const AT_SYMLINK_NOFOLLOW: c_int = 0x0200;
pub const AT_EMPTY_PATH: c_int = 0x4000;