fl                 36 util_misc.cpp    struct flock fl;
fl                 38 util_misc.cpp    fl.l_type   = F_WRLCK;  // F_RDLCK, F_WRLCK, F_UNLCK
fl                 39 util_misc.cpp    fl.l_whence = SEEK_SET; // SEEK_SET, SEEK_CUR, SEEK_END
fl                 40 util_misc.cpp    fl.l_start  = 0;        // Offset from l_whence
fl                 41 util_misc.cpp    fl.l_len    = 0;        // length, 0 = to EOF
fl                 47 util_misc.cpp      result = _real_fcntl(fd, F_SETLKW, &fl);  /* F_GETLK, F_SETLK, F_SETLKW */
fl                 60 util_misc.cpp    struct flock fl;
fl                 67 util_misc.cpp    fl.l_type   = F_UNLCK;  // tell it to unlock the region
fl                 68 util_misc.cpp    fl.l_whence = SEEK_SET; // SEEK_SET, SEEK_CUR, SEEK_END
fl                 69 util_misc.cpp    fl.l_start  = 0;        // Offset from l_whence
fl                 70 util_misc.cpp    fl.l_len    = 0;        // length, 0 = to EOF
fl                 76 util_misc.cpp    result = _real_fcntl(fd, F_SETLK, &fl); /* set the region to unlocked */