starry_api

Function sys_linkat

Source 
pub fn sys_linkat(
    old_dirfd: i32,
    old_path: UserConstPtr<c_char>,
    new_dirfd: i32,
    new_path: UserConstPtr<c_char>,
    flags: i32,
) -> LinuxResult<isize>
Expand description

create a link from new_path to old_path old_path: old file path new_path: new file path flags: link flags return value: return 0 when success, else return -1.