file.h

// Copyright (c) 1999-2018 David Muse
// See the COPYING file for more information
 
                file(file &f) {};
                file    &operator=(file &f) { return *this; };
 
        protected:
                virtual bool    lowLevelOpen(const char *name, int32_t flags,
                                                mode_t perms, bool useperms);
 
        private:
                static  bool    stat(const char *filename, void *st);
 
                ssize_t getContents(byte_t **buffer,
                                                size_t *buffersize,
                                                bool terminate);
 
                bool    lock(int32_t method, int16_t type, int16_t whence,
                                        off64_t start, off64_t len);
                bool    checkLock(int16_t type,
                                        int16_t whence,
                                        off64_t start,
                                        off64_t len,
                                        int16_t *conftype,
                                        int16_t *confwhence,
                                        off64_t *confstart,
                                        off64_t *conflen);
                bool    unlock(int16_t whence,
                                        off64_t start, off64_t len);
 
                bool    posixFadvise(off64_t offset, off64_t len,
                                                        int32_t advice);
 
                static  int64_t pathConf(const char *path, int32_t name);
                int64_t fpathConf(int32_t name);
 
                fileprivate     *pvt;