29 mode_t create_mode = 0666);
32 bool open(
WvStringParm filename,
int flags = O_TRUNC | O_CREAT,
33 mode_t create_mode = 0666);
37 bool chmod(mode_t mode);
39 bool chown(uid_t owner, gid_t
group);
42 const char *wstype()
const {
return "WvAtomicFile"; }