vasilito/RedBear-OS
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

lockf implementation proposal

Browse Source
This commit is contained in:
David Carlier
2023-05-16 23:40:40 +01:00
parent a768852bec
commit bae8bb68df
9 changed files with 58 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/header/fcntl/mod.rs
+7 -1
View File
@@ -28,11 +28,17 @@ pub const F_RDLCK: c_int = 0;
pub const F_WRLCK: c_int = 1;
pub const F_UNLCK: c_int = 2;
pub const F_ULOCK: c_int = 0;
pub const F_LOCK: c_int = 1;
pub const F_TLOCK: c_int = 2;
pub const F_TEST: c_int = 3;
#[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)
}
#[repr(C)]
#[derive(Clone, Copy, Default)]
pub struct flock {
pub l_type: c_short,
pub l_whence: c_short,
@@ -41,7 +47,7 @@ pub struct flock {
pub l_pid: pid_t,
}
#[no_mangle]
pub extern "C" fn sys_fcntl(fildes: c_int, cmd: c_int, arg: c_int) -> c_int {
pub extern "C" fn sys_fcntl(fildes: c_int, cmd: c_int, arg: c_ulonglong) -> c_int {
Sys::fcntl(fildes, cmd, arg)
}