Re: Ticket 4503

2021-12-17 Thread Joel Sherrill
e next. I don't think it matters too much > because most of the 'protected' aspects have to do with free block > management. But that should be confirmed. > > The check is not "if it's been previously used" I suggest that you > look at what the invoked function does and how i

Re: Ticket 4503

2021-12-11 Thread Gedare Bloom
ld be confirmed. The check is not "if it's been previously used" I suggest that you look at what the invoked function does and how it is documented. Avoid making assumptions based on names. The usable memory is NOT the size of the block * # of blocks, because the size of the block includes t

Re: Ticket 4503

2021-11-18 Thread zack leung
he heap calculated by: >>> the size of the block * # of blocks? >>> >>> Thanks, Zack >>> >>> -- Forwarded message - >>> From: Joel Sherrill >>> Date: Wed, 8 Sept 2021 at 20:30 >>> Subject: Re: Ticket 4503 >

Re: Ticket 4503

2021-10-18 Thread zack leung
implemented. So far it's checking if : the block is not in the heap and if >> it's been previously used. Is the usable memory in the heap calculated by: >> the size of the block * # of blocks? >> >> Thanks, Zack >> >> -- Forwarded message - >>

Re: Ticket 4503

2021-09-24 Thread zack leung
p calculated by: > the size of the block * # of blocks? > > Thanks, Zack > > -- Forwarded message - > From: Joel Sherrill > Date: Wed, 8 Sept 2021 at 20:30 > Subject: Re: Ticket 4503 > To: Gedare Bloom > Cc: zack leung , rtems-de...@rtems.org < &g

Re: Ticket 4503

2021-09-08 Thread zack leung
ill Date: Wed, 8 Sept 2021 at 20:30 Subject: Re: Ticket 4503 To: Gedare Bloom Cc: zack leung , rtems-de...@rtems.org < devel@rtems.org> On Wed, Sep 8, 2021 at 11:02 AM Gedare Bloom wrote: > Hi Zack, > > https://devel.rtems.org/ticket/4503 > > The malloc implementation e

Re: Ticket 4503

2021-09-08 Thread Joel Sherrill
On Wed, Sep 8, 2021 at 11:02 AM Gedare Bloom wrote: > Hi Zack, > > https://devel.rtems.org/ticket/4503 > > The malloc implementation exists in the score as the Heap Manager. search > for "Heap_" within cpukit to get some ideas where to look. > I think the met

Re: Ticket 4503

2021-09-08 Thread Gedare Bloom
Hi Zack, https://devel.rtems.org/ticket/4503 The malloc implementation exists in the score as the Heap Manager. search for "Heap_" within cpukit to get some ideas where to look. @Joel are these two tickets duplicates? https://devel.rtems.org/ticket/4503 https://devel.rtems.org/t

Ticket 4503

2021-09-07 Thread zack leung
I was wondering about ticket 4503. I was wondering where The required functionality should be in the underlying score/ capability used can be found to write this function. Also how does this relate to Add common malloc family extension method malloc_usable_size() <https://devel.rtems.org/tic