concurrent write(2) calls write bad data to file

[hutch at sdcsvax.UUCP]

<>
I presume O_APPEND on open?  If not, then life will get ugly.  O_APPEND
will make things *even* work for multiple things writing to the same
file, or atleast it has worked for me so far.

-- 
    Jim Hutchison   		UUCP:	{dcdwest,ucbvax}!sdcsvax!hutch
		    		ARPA:	Hutch at sdcsvax.ucsd.edu
2049 6d61 7320 6c65 2066 6572 7270 7365 6e65 6974 676e 6920 206e 6874 7369 6120
7472 6369 656c 202c 2049 6572 7270 7365 6e65 2074 6e6f 796c 6d20 7379 6c65 2e66