pw_file_lock 254 source3/passdb/pdb_smbpasswd.c if (!pw_file_lock(fileno(fp), lock_type, 5, lock_depth)) { pw_file_lock 767 source3/passdb/pdb_smbpasswd.c if (!pw_file_lock(lockfd, F_WRLCK, 5, &smbpasswd_state->pw_file_lock_depth)) {