Re: Debugging init process.

2009-03-11 Thread Marius Nünnerich
On Wed, Mar 11, 2009 at 08:51, Alexander Leidinger wrote: > Quoting Nate Eldredge (from Tue, 10 Mar 2009 > 19:02:16 -0700 (PDT)): > >> On Tue, 10 Mar 2009, vasanth raonaik wrote: >> >>> Hello Team, >>> >>> I need to debug init process. I am not able to attach init to gdb and it >>> throws >> >> A

Re: Non-existing p_vmspace. When is it possible?

2009-03-11 Thread Kostik Belousov
On Wed, Mar 11, 2009 at 04:38:39PM +0300, pluknet wrote: > Hi. > > I perform in FOREACH_PROC_IN_SYSTEM(), where I conditionally > look at p_vmspace internals. I'd like to know the safe way to > reference p_vmspace fields without potential null-dereference. > > I see an example in vm_pageout_oom()

Non-existing p_vmspace. When is it possible?

2009-03-11 Thread pluknet
Hi. I perform in FOREACH_PROC_IN_SYSTEM(), where I conditionally look at p_vmspace internals. I'd like to know the safe way to reference p_vmspace fields without potential null-dereference. I see an example in vm_pageout_oom(), where making access to p->p_vmspace fields is done without additional

Re: Debugging init process.

2009-03-11 Thread Robert Watson
On Tue, 10 Mar 2009, Nate Eldredge wrote: On Tue, 10 Mar 2009, vasanth raonaik wrote: I need to debug init process. I am not able to attach init to gdb and it throws As others mentioned, this is explicitly disabled. You could re-enable it by hacking the kernel, but it could cause other une

Re: [PATCH] Support for thresholds in du(1)

2009-03-11 Thread Ed Schouten
* Mel wrote: > Example usage: > # du -xht 20m . > 29M./contrib/binutils > 52M./contrib/gcc > 237M./contrib > 35M./crypto > 28M./lib > 20M./share > 55M./sys/dev > 139M./sys > 545M. Ooh! That looks awesome! -- Ed Schouten WWW: http://80386.nl/ pgph7l

Re: Debugging init process.

2009-03-11 Thread Alexander Leidinger
Quoting Nate Eldredge (from Tue, 10 Mar 2009 19:02:16 -0700 (PDT)): On Tue, 10 Mar 2009, vasanth raonaik wrote: Hello Team, I need to debug init process. I am not able to attach init to gdb and it throws As others mentioned, this is explicitly disabled. You could re-enable it by hacki

Re: fgetc doubts

2009-03-11 Thread Václav Haisman
Gábor Kövesdán wrote, On 10.3.2009 22:33: > Hello, [...] > And the problem occurs in grep_fgetln() when the buffers is being filled > in: >for (; i < bufsiz && !grep_feof(f); i++) >binbuf[i] = grep_fgetc(f); > Also, why are you filling the buffer char by char? All of th

Re: fgetc doubts

2009-03-11 Thread Václav Haisman
Gábor Kövesdán wrote, On 10.3.2009 22:33: > Hello, > > I have a problem when reading files with fgetc when a 0xff character > comes. In my code the reading stops at that point as if EOF had been > reached, but that's not actually the case. > The code is here: > http://p4web.freebsd.org/@md=d&cd=//