* [9fans] SYSR1?
@ 2005-03-19 18:59 Tim Newsham
2005-03-19 19:20 ` Charles Forsyth
0 siblings, 1 reply; 2+ messages in thread
From: Tim Newsham @ 2005-03-19 18:59 UTC (permalink / raw)
To: 9fans
What is syscall #0 (SYSR1, port/sysproc.c sysr1()) used
for? Is it even used?
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [9fans] SYSR1?
2005-03-19 18:59 [9fans] SYSR1? Tim Newsham
@ 2005-03-19 19:20 ` Charles Forsyth
0 siblings, 0 replies; 2+ messages in thread
From: Charles Forsyth @ 2005-03-19 19:20 UTC (permalink / raw)
To: 9fans
it was once the part that's commented out:
print("[%s %s %lud] r1 = %lud\n", up->user, up->text, up->pid, arg[0]);
and was sometimes invoked in initcode for initial debugging.
i think i used it once or twice.
now it seems to be used for debugging random things.
incref/decref most recently, i'd guess.
^ permalink raw reply [flat|nested] 2+ messages in thread
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