Files
RedBear-OS/src/header/fcntl/mod.rs
T
Jeremy Soller 887d89c2bb Add epoll (WIP)
2019-02-21 20:40:03 -07:00

45 lines
1.1 KiB
Rust

//! fcntl implementation for Redox, following http://pubs.opengroup.org/onlinepubs/7908799/xsh/fcntl.h.html
use c_str::CStr;
use platform::types::*;
use platform::{Pal, Sys};
pub use self::sys::*;
#[cfg(target_os = "linux")]
#[path = "linux.rs"]
pub mod sys;
#[cfg(target_os = "redox")]
#[path = "redox.rs"]
pub mod sys;
pub const F_DUPFD: c_int = 0;
pub const F_GETFD: c_int = 1;
pub const F_SETFD: c_int = 2;
pub const F_GETFL: c_int = 3;
pub const F_SETFL: c_int = 4;
pub const F_GETLK: c_int = 5;
pub const F_SETLK: c_int = 6;
pub const F_SETLKW: c_int = 7;
pub const F_RDLCK: c_int = 0;
pub const F_WRLCK: c_int = 1;
pub const F_UNLCK: c_int = 2;
#[no_mangle]
pub unsafe extern "C" fn creat(path: *const c_char, mode: mode_t) -> c_int {
sys_open(path, O_WRONLY | O_CREAT | O_TRUNC, mode)
}
#[no_mangle]
pub extern "C" fn sys_fcntl(fildes: c_int, cmd: c_int, arg: c_int) -> c_int {
Sys::fcntl(fildes, cmd, arg)
}
#[no_mangle]
pub unsafe extern "C" fn sys_open(path: *const c_char, oflag: c_int, mode: mode_t) -> c_int {
let path = CStr::from_ptr(path);
Sys::open(path, oflag, mode)
}