From: David Presotto <presotto@closedmind.org>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] Qid path generation
Date: Mon, 5 May 2003 21:10:37 -0400 [thread overview]
Message-ID: <1b899d420ced031fb566de867397fc17@plan9.bell-labs.com> (raw)
In-Reply-To: <017e01c3134d$66024460$3f00a8c0@MERCURY>
By the way, here's my hash function. I pass it the full path
name and creation time:
static uvlong
hash(Rune *p, ulong seed)
{
ulong x;
uvlong xx;
x = seed;
while(*p)
x = x*1103515245 + 12345 + *p++;
xx = x;
xx <<= 32;
xx |= seed;
return xx;
}
next prev parent reply other threads:[~2003-05-06 1:10 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-05 21:29 Andrew Simmons
2003-05-05 21:30 ` W. Josephson
2003-05-05 21:33 ` rsc
2003-05-05 21:45 ` Andrew Simmons
2003-05-06 11:29 ` Aharon Robbins
2003-05-06 1:09 ` David Presotto
2003-05-06 1:10 ` David Presotto [this message]
2003-05-06 1:23 ` Andrew Simmons
2003-05-06 2:29 ` David Presotto
2003-05-06 3:05 ` Russ Cox
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