/** * D header file for Linux file ops. * * Copyright: Copyright Nemanja Boric 2016. * License: $(HTTP www.boost.org/LICENSE_1_0.txt, Boost License 1.0). * Authors: Nemanja Boric */ module core.sys.linux.sys.file; version (linux): extern (C): nothrow: @nogc: /* Operations for the `flock' call. */ /// Shared lock enum LOCK_SH = 0x01; /// Exclusive lock enum LOCK_EX = 0x02; /// Unlock enum LOCK_UN = 0x08; /// Don't block when locking. /// Can be OR'd into one of the above. enum LOCK_NB = 0x04; /// Apply or remove an advisory lock on an open file /// Params: /// fd = file to apply or remove lock from /// operation = lock operation to perform /// Returns: /// 0 on success, -1 on failure, with .errno /// set appropriately. int flock(int fd, int operation) @trusted;