flock() question

[David Kramer]

If I use the UNIX call flock() to lock a file, then someone tries to 
append to that file like
	ps >> myfile
or
	ps > myfile

Will the OS and shell respect the lock and block the write?

---
DDDD   David Kramer                           http://thekramers.net
DK KD  
DKK D  So if you want to build a Nerf world with no sharp edges,
DK KD  do it in Peoria.  I'm gonna go play with knives and
DDDD   flirt with redheads.                           Bob MacDowell