[LTP] Fcntl16 test case 2 failure

[Anthony T. <ant...@er...>]

Hi LTP Team,
I run test case fcntl16 and get a failure on test case 2 with messages below

fcntl16     0  TINFO  :  Entering block 2
fcntl16     1  TFAIL  :  First parent lock failed
fcntl16     2  TFAIL  :  Test case 1, errno = 37
fcntl16     0  TINFO  :  Test case 2: with mandatory record locking FAILED

I look into the code and think that it is trying to do a lock on the entire file with write lock using option F_WRLCK, 0, 0L, 0L, IGNORED.  Is it correct?  Can someone elaborate a little more?  What does the errno = 37 mean?

Thanks,
Anthony