Lines Matching refs:fl
50 struct flock fl;
53 fl.l_start = 0;
54 fl.l_len = size;
55 fl.l_whence = SEEK_CUR;
60 fl.l_type = F_UNLCK;
64 fl.l_type = F_WRLCK;
68 fl.l_type = F_WRLCK;
71 fl.l_type = F_WRLCK;
72 if (fcntl(filedes, F_GETLK, &fl) == -1)
74 if (fl.l_type == F_UNLCK || fl.l_pid == getpid())
85 return (fcntl(filedes, cmd, &fl));